Atom Control
Properties Methods Events Config Settings Errors
The Atom Control is used to retrieve, parse, and update Atom content.
Syntax
Atom
Remarks
The Atom control supports both plaintext and SSL/TLS connections. When connecting over SSL/TLS the SSLServerAuthentication event allows you to check the server identity and other security attributes. The SSLStatus event provides information about the SSL handshake. Additional SSL related settings are also supported via the Config method.
The Atom Control implements a standard Atom client as defined by RFC 4287 (http://www.ietf.org/rfc/rfc4287) and includes the Atom publishing capabilities as defined by the "The Atom Publishing Protocol" (http://www.ietf.org/rfc/rfc5023).
The control contains a number of properties that map directly to Atom fields. To receive a feed, call the GetFeed method with the URL or file to retrieve specified in the URL parameter. You may also update the Entries properties using the Put method.
The Atom Control supports all standard Atom properties and allows you to add your own through AddNamespace and the GetProperty and SetProperty methods.
Property List
The following is the full list of the properties of the control with short descriptions. Click on the links for further details.
Accept | This property includes a list of acceptable MIME types for the request. |
AtomData | This is the complete content of the Atom resource. |
Authorization | This property includes the Authorization string to be sent to the server. |
AuthScheme | The authentication scheme to use when server authentication is required. |
ChannelAuthorEmail | This property contains the email address of the author. |
ChannelAuthorName | This property contains the name of the author. |
ChannelAuthorUri | This property contains the uniform resource identifier (URI) of the author. |
ChannelCategoryLabel | This property contains a textual description of the label for the category. |
ChannelCategoryScheme | This property identifies a categorization scheme. |
ChannelCategoryTerm | This property contains the category to which the entry or feed belongs. |
ChannelContributorEmail | This property contains the email address of the contributor. |
ChannelContributorName | This property contains the name of the contributor. |
ChannelContributorUri | This property contains the uniform resource identifier (URI) of the contributor. |
ChannelGenerator | This property identifies the generator of the feed. |
ChannelIcon | This property contains a reference to the image that represents this feed. |
ChannelId | The Id conveys a permanent, universally unique identifier for an entry or feed. |
ChannelLinkHref | This property contains the location of the link. |
ChannelLinkHrefLang | This property contains the language of the content at the link. |
ChannelLinkLength | This property contains the length (in bytes) of the content at the link. |
ChannelLinkRel | This property indicates the relation of the linked content to the feed. |
ChannelLinkTitle | This property contains the title of the link. |
ChannelLinkType | This property contains the multipurpose internet mail extension (MIME) type of the content at the link. |
ChannelLogo | This property contains the logo for an image that represents the feed. |
ChannelRights | This property contains information about the rights of the given feed. |
ChannelRightsTextType | This property contains the text type of the rights of the feed. |
ChannelSubtitle | This property contains a short description of the Atom feed. |
ChannelSubtitleTextType | This property contains the text type of the subtitle of the feed. |
ChannelTitle | This property contains the title of the current Atom feed. |
ChannelTitleTextType | This property contains the text type of the title of the feed. |
ChannelUpdated | This property contains the date and time that the feed was updated. |
Connected | This shows whether the control is connected. |
ContentType | This is the content type for posts and puts. |
CookieCount | The number of records in the Cookie arrays. |
CookieDomain | This is the domain of a received cookie. |
CookieExpiration | This property contains an expiration time for the cookie (if provided by the server). |
CookieName | This property, contains the name of the cookie. |
CookiePath | This property contains a path name to limit the cookie to (if provided by the server). |
CookieSecure | This property contains the security flag of the received cookie. |
CookieValue | This property contains the value of the cookie. |
EntryCount | The number of records in the Entry arrays. |
EntryAuthorEmail | This property contains the email address of the author. |
EntryAuthorName | This property contains the name of the author. |
EntryAuthorUri | This property contains the uniform resource identifier (URI) of the author. |
EntryCategoryLabel | This property contains a textual description of the label for the category. |
EntryCategoryScheme | This property identifies a categorization scheme. |
EntryCategoryTerm | This property contains the category to which the entry or feed belongs. |
EntryContent | This property contains the text contents of an Atom entry. |
EntryContentTextType | This property contains the text type of the content of the entry. |
EntryContributorEmail | This property contains the email address of the contributor. |
EntryContributorName | This property contains the name of the contributor. |
EntryContributorUri | This property contains the uniform resource identifier (URI) of the contributor. |
EntryCopyright | This property includes a textual description of the copyright statement for the current ATOM feed. |
EntryCreated | This property contains a date value that indicates the time that the current entry was created. |
EntryXML | This property contains the full XML contents of the entry. |
EntryId | The Id conveys a permanent, universally unique identifier for an entry or feed. |
EntryIssued | This property contains a date value that indicates the time that the current entry was issued. |
EntryLinkHref | This property contains the location of the link. |
EntryLinkHrefLang | This property contains the language of the content at the link. |
EntryLinkLength | This property contains the length (in bytes) of the content at the link. |
EntryLinkRel | This property indicates the relation of the linked content to the feed. |
EntryLinkTitle | This property contains the title of the link. |
EntryLinkType | This property contains the multipurpose internet mail extension (MIME) type of the content at the link. |
EntryModified | This property contains a date value that indicates the time in which the current entry was last modified. |
EntryPublished | This property contains the date that the entry was first created. |
EntryRights | This property contains information about the rights of the given entry. |
EntryRightsTextType | This property contains the text type of the rights of the feed. |
EntrySource | This property is used when an entry has been copied from one feed to another feed. |
EntrySummary | This property contains a short textual description of the Atom entry. |
EntrySummaryTextType | This property contains the text type of the summary of the entry. |
EntryTitle | This property contains the title of the current Atom Feed. |
EntryTitleTextType | This property contains the text type of the title of the feed. |
EntryUpdated | This property contains the date and time that the feed was updated. |
FirewallAutoDetect | This property tells the control whether or not to automatically detect and use firewall system settings, if available. |
FirewallType | This property determines the type of firewall to connect through. |
FirewallHost | This property contains the name or IP address of firewall (optional). |
FirewallPassword | This property contains a password if authentication is to be used when connecting through the firewall. |
FirewallPort | This property contains the transmission control protocol (TCP) port for the firewall Host . |
FirewallUser | This property contains a user name if authentication is to be used connecting through a firewall. |
FollowRedirects | This property determines what happens when the server issues a redirect. |
Idle | The current status of the control. |
IfModifiedSince | This property includes a date determining the maximum age of the desired document. |
LocalFile | This property includes the path to a local file for downloading. If the file exists, it is overwritten. |
LocalHost | The name of the local host or user-assigned IP interface through which connections are initiated or accepted. |
NamespaceCount | The number of records in the Namespace arrays. |
NamespacePrefix | The Prefix for the Namespace . |
NamespaceURI | Namespace URI associated with the corresponding Prefix . |
OtherHeaders | This property includes other headers as determined by the user (optional). |
ParsedHeaderCount | The number of records in the ParsedHeader arrays. |
ParsedHeaderField | This property contains the name of the HTTP header (this is the same case as it is delivered). |
ParsedHeaderValue | This property contains the header contents. |
Password | This property includes a password if authentication is to be used. |
ProxyAuthScheme | This property is used to tell the control which type of authorization to perform when connecting to the proxy. |
ProxyAutoDetect | This property tells the control whether or not to automatically detect and use proxy system settings, if available. |
ProxyPassword | This property contains a password if authentication is to be used for the proxy. |
ProxyPort | This property contains the Transmission Control Protocol (TCP) port for the proxy Server (default 80). |
ProxyServer | If a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified. |
ProxySSL | This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy. |
ProxyUser | This property contains a username if authentication is to be used for the proxy. |
Referer | This property includes the referer URL/document (optional). |
Slug | A header added to the HTTP request. |
SSLAcceptServerCertEncoded | This is the certificate (PEM/Base64 encoded). |
SSLCertEncoded | This is the certificate (PEM/Base64 encoded). |
SSLCertStore | This is the name of the certificate store for the client certificate. |
SSLCertStorePassword | If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store. |
SSLCertStoreType | This is the type of certificate store for this certificate. |
SSLCertSubject | This is the subject of the certificate used for client authentication. |
SSLProvider | This specifies the SSL/TLS implementation to use. |
SSLServerCertEncoded | This is the certificate (PEM/Base64 encoded). |
Timeout | A timeout for the control. |
TransferredData | This property includes the contents of the last response from the server. |
TransferredDataLimit | This property includes the maximum number of bytes of data to be transferred. |
TransferredHeaders | This property includes the full set of headers as received from the server. |
UpdateEntryAuthorEmail | This property contains the email address of the author. |
UpdateEntryAuthorName | This property contains the name of the author. |
UpdateEntryAuthorUri | This property contains the uniform resource identifier (URI) of the author. |
UpdateEntryCategoryLabel | This property contains a textual description of the label for the category. |
UpdateEntryCategoryScheme | This property identifies a categorization scheme. |
UpdateEntryCategoryTerm | This property contains the category to which the entry or feed belongs. |
UpdateEntryContent | This property contains the text contents of an Atom entry. |
UpdateEntryContentTextType | This property contains the text type of the content of the entry. |
UpdateEntryContributorEmail | This property contains the email address of the contributor. |
UpdateEntryContributorName | This property contains the name of the contributor. |
UpdateEntryContributorUri | This property contains the uniform resource identifier (URI) of the contributor. |
UpdateEntryCopyright | This property includes a textual description of the copyright statement for the current ATOM feed. |
UpdateEntryCreated | This property contains a date value that indicates the time that the current entry was created. |
UpdateEntryXML | This property contains the full XML contents of the entry. |
UpdateEntryId | The Id conveys a permanent, universally unique identifier for an entry or feed. |
UpdateEntryIssued | This property contains a date value that indicates the time that the current entry was issued. |
UpdateEntryLinkHref | This property contains the location of the link. |
UpdateEntryLinkHrefLang | This property contains the language of the content at the link. |
UpdateEntryLinkLength | This property contains the length (in bytes) of the content at the link. |
UpdateEntryLinkRel | This property indicates the relation of the linked content to the feed. |
UpdateEntryLinkTitle | This property contains the title of the link. |
UpdateEntryLinkType | This property contains the multipurpose internet mail extension (MIME) type of the content at the link. |
UpdateEntryModified | This property contains a date value that indicates the time in which the current entry was last modified. |
UpdateEntryPublished | This property contains the date that the entry was first created. |
UpdateEntryRights | This property contains information about the rights of the given entry. |
UpdateEntryRightsTextType | This property contains the text type of the rights of the feed. |
UpdateEntrySource | This property is used when an entry has been copied from one feed to another feed. |
UpdateEntrySummary | This property contains a short textual description of the Atom entry. |
UpdateEntrySummaryTextType | This property contains the text type of the summary of the entry. |
UpdateEntryTitle | This property contains the title of the current Atom Feed. |
UpdateEntryTitleTextType | This property contains the text type of the title of the feed. |
UpdateEntryUpdated | This property contains the date and time that the feed was updated. |
UpdateFile | This is a resource to be updated, deleted, or created. |
User | This property includes a user name if authentication is to be used. |
Method List
The following is the full list of the methods of the control with short descriptions. Click on the links for further details.
AddCookie | This method adds a cookie and the corresponding value to the outgoing request headers. |
AddNamespace | This method adds a namespace to the Namespaces properties. |
Config | Sets or retrieves a configuration setting. |
DeleteResource | This method deletes the resource at the specified URL. |
DoEvents | Processes events from the internal message queue. |
GetFeed | This method fetches an Atom feed. |
GetProperty | This method fetches the value of a specific Atom feed element or attribute. |
GetResource | This method fetches a resource. |
Interrupt | Interrupt the current method. |
PostResource | This method posts a resource to the specified URL. |
Put | This method sends data to the HTTP server using the HTTP PUT method. |
PutResource | This method puts a resource to the specified URL. |
ReadFile | This method loads an Atom file into the control. |
Reset | This method resets all properties of the control. |
SetProperty | This method sets the value of a specific Atom feed property. |
WriteFile | This method is used to write an Atom feed from the control. |
Event List
The following is the full list of the events fired by the control with short descriptions. Click on the links for further details.
Connected | This event is fired immediately after a connection completes (or fails). |
ConnectionStatus | This event is fired to indicate changes in the connection state. |
Disconnected | This event is fired when a connection is closed. |
EndTransfer | This event fires when a document finishes transferring. |
Error | Fired when information is available about errors during data delivery. |
Header | This event is fired every time a header line comes in. |
Log | This event fires once for each log message. |
Redirect | This event is fired when a redirection is received from the server. |
SetCookie | This event is fired for every cookie set by the server. |
SSLServerAuthentication | Fired after the server presents its certificate to the client. |
SSLStatus | Fired when secure connection progress messages are available. |
StartTransfer | This event fires when a document starts transferring (after the headers). |
Status | This event is fired when the HTTP status line is received from the server. |
Transfer | This event is fired while a document transfers (delivers document). |
Config Settings
The following is a list of config settings for the control with short descriptions. Click on the links for further details.
AcceptEncoding | Used to tell the server which types of content encodings the client supports. |
AllowHTTPCompression | This property enables HTTP compression for receiving data. |
AllowHTTPFallback | Whether HTTP/2 connections are permitted to fallback to HTTP/1.1. |
Append | Whether to append data to LocalFile. |
Authorization | The Authorization string to be sent to the server. |
BytesTransferred | Contains the number of bytes transferred in the response data. |
ChunkSize | Specifies the chunk size in bytes when using chunked encoding. |
CompressHTTPRequest | Set to true to compress the body of a PUT or POST request. |
EncodeURL | If set to True the URL will be encoded by the control. |
FollowRedirects | Determines what happens when the server issues a redirect. |
GetOn302Redirect | If set to True the control will perform a GET on the new location. |
HTTP2HeadersWithoutIndexing | HTTP2 headers that should not update the dynamic header table with incremental indexing. |
HTTPVersion | The version of HTTP used by the control. |
IfModifiedSince | A date determining the maximum age of the desired document. |
KeepAlive | Determines whether the HTTP connection is closed after completion of the request. |
KerberosSPN | The Service Principal Name for the Kerberos Domain Controller. |
LogLevel | The level of detail that is logged. |
MaxRedirectAttempts | Limits the number of redirects that are followed in a request. |
NegotiatedHTTPVersion | The negotiated HTTP version. |
OtherHeaders | Other headers as determined by the user (optional). |
ProxyAuthorization | The authorization string to be sent to the proxy server. |
ProxyAuthScheme | The authorization scheme to be used for the proxy. |
ProxyPassword | A password if authentication is to be used for the proxy. |
ProxyPort | Port for the proxy server (default 80). |
ProxyServer | Name or IP address of a proxy server (optional). |
ProxyUser | A user name if authentication is to be used for the proxy. |
SentHeaders | The full set of headers as sent by the client. |
StatusCode | The status code of the last response from the server. |
StatusLine | The first line of the last response from the server. |
TransferredData | The contents of the last response from the server. |
TransferredDataLimit | The maximum number of incoming bytes to be stored by the control. |
TransferredHeaders | The full set of headers as received from the server. |
TransferredRequest | The full request as sent by the client. |
UseChunkedEncoding | Enables or Disables HTTP chunked encoding for transfers. |
UseIDNs | Whether to encode hostnames to internationalized domain names. |
UseProxyAutoConfigURL | Whether to use a Proxy auto-config file when attempting a connection. |
UserAgent | Information about the user agent (browser). |
ConnectionTimeout | Sets a separate timeout value for establishing a connection. |
FirewallAutoDetect | Tells the control whether or not to automatically detect and use firewall system settings, if available. |
FirewallHost | Name or IP address of firewall (optional). |
FirewallPassword | Password to be used if authentication is to be used when connecting through the firewall. |
FirewallPort | The TCP port for the FirewallHost;. |
FirewallType | Determines the type of firewall to connect through. |
FirewallUser | A user name if authentication is to be used connecting through a firewall. |
KeepAliveInterval | The retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received. |
KeepAliveTime | The inactivity time in milliseconds before a TCP keep-alive packet is sent. |
Linger | When set to True, connections are terminated gracefully. |
LingerTime | Time in seconds to have the connection linger. |
LocalHost | The name of the local host through which connections are initiated or accepted. |
LocalPort | The port in the local host where the control binds. |
MaxLineLength | The maximum amount of data to accumulate when no EOL is found. |
MaxTransferRate | The transfer rate limit in bytes per second. |
ProxyExceptionsList | A semicolon separated list of hosts and IPs to bypass when using a proxy. |
TCPKeepAlive | Determines whether or not the keep alive socket option is enabled. |
TcpNoDelay | Whether or not to delay when sending packets. |
UseIPv6 | Whether to use IPv6. |
LogSSLPackets | Controls whether SSL packets are logged when using the internal security API. |
OpenSSLCADir | The path to a directory containing CA certificates. |
OpenSSLCAFile | Name of the file containing the list of CA's trusted by your application. |
OpenSSLCipherList | A string that controls the ciphers to be used by SSL. |
OpenSSLPrngSeedData | The data to seed the pseudo random number generator (PRNG). |
ReuseSSLSession | Determines if the SSL session is reused. |
SSLCACerts | A newline separated list of CA certificate to use during SSL client authentication. |
SSLCheckCRL | Whether to check the Certificate Revocation List for the server certificate. |
SSLCheckOCSP | Whether to use OCSP to check the status of the server certificate. |
SSLCipherStrength | The minimum cipher strength used for bulk encryption. |
SSLEnabledCipherSuites | The cipher suite to be used in an SSL negotiation. |
SSLEnabledProtocols | Used to enable/disable the supported security protocols. |
SSLEnableRenegotiation | Whether the renegotiation_info SSL extension is supported. |
SSLIncludeCertChain | Whether the entire certificate chain is included in the SSLServerAuthentication event. |
SSLKeyLogFile | The location of a file where per-session secrets are written for debugging purposes. |
SSLNegotiatedCipher | Returns the negotiated cipher suite. |
SSLNegotiatedCipherStrength | Returns the negotiated cipher suite strength. |
SSLNegotiatedCipherSuite | Returns the negotiated cipher suite. |
SSLNegotiatedKeyExchange | Returns the negotiated key exchange algorithm. |
SSLNegotiatedKeyExchangeStrength | Returns the negotiated key exchange algorithm strength. |
SSLNegotiatedVersion | Returns the negotiated protocol version. |
SSLSecurityFlags | Flags that control certificate verification. |
SSLServerCACerts | A newline separated list of CA certificate to use during SSL server certificate validation. |
TLS12SignatureAlgorithms | Defines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal. |
TLS12SupportedGroups | The supported groups for ECC. |
TLS13KeyShareGroups | The groups for which to pregenerate key shares. |
TLS13SignatureAlgorithms | The allowed certificate signature algorithms. |
TLS13SupportedGroups | The supported groups for (EC)DHE key exchange. |
AbsoluteTimeout | Determines whether timeouts are inactivity timeouts or absolute timeouts. |
FirewallData | Used to send extra data to the firewall. |
InBufferSize | The size in bytes of the incoming queue of the socket. |
OutBufferSize | The size in bytes of the outgoing queue of the socket. |
CodePage | The system code page used for Unicode to Multibyte translations. |
MaskSensitive | Whether sensitive data is masked in log messages. |
UseInternalSecurityAPI | Whether or not to use the system security libraries or an internal implementation. |
Accept Property (Atom Control)
This property includes a list of acceptable MIME types for the request.
Syntax
atomcontrol.Accept[=string]
Default Value
""
Remarks
If this property contains a nonempty string, an HTTP Accept header is added to the request.
The Accept header is used for content negotiation. It provides the server with a comma-separated list of MIME types that are acceptable for its response.
Data Type
String
AtomData Property (Atom Control)
This is the complete content of the Atom resource.
Syntax
atomcontrol.AtomData[=string]
Default Value
""
Remarks
This property will contain the bytes received when retrieving Atom feeds or a media type through the GetResource method. When writing an Atom feed using the WriteFile method, the AtomData will be generated from the existing properties.
To read or write binary data to the property, a Variant (Byte Array) version is provided in .AtomDataB.
This property is not available at design time.
Data Type
Binary String
Authorization Property (Atom Control)
This property includes the Authorization string to be sent to the server.
Syntax
atomcontrol.Authorization[=string]
Default Value
""
Remarks
If the Authorization property contains a nonempty string, an Authorization HTTP request header is added to the request. This header conveys Authorization information to the server.
A common use for this property is to specify OAuth authorization string.
This property is provided so that the HTTP control can be extended with other security schemes in addition to the authorization schemes already implemented by the control.
The AuthScheme property defines the authentication scheme used. In the case of HTTP Basic Authentication (default), every time User and Password are set, they are Base64 encoded, and the result is put in the Authorization property in the form "Basic [encoded-user-password]".
Data Type
String
AuthScheme Property (Atom Control)
The authentication scheme to use when server authentication is required.
Syntax
atomcontrol.AuthScheme[=integer]
Possible Values
authBasic(0), authDigest(1), authProprietary(2), authNone(3), authNtlm(4), authNegotiate(5), authOAuth(6)
Default Value
0
Remarks
This property will tell the control which type of authorization to perform when the User and Password properties are set.
This property should be set to authNone (3) when no authentication is to be performed.
By default, this property is authBasic (0), and if the User and Password properties are set, the control will attempt HTTP Basic Authentication. If AuthScheme is set to authDigest (1), authNtlm (4), or authNegotiate (5), then Digest, NTLM, or Windows Negotiate (Kerberos) authentication will be attempted instead.
If AuthScheme is set to authProprietary (2), then the authorization token must be supplied through the Authorization property.
If AuthScheme is set to authOAuth (6), then the authorization string must be supplied through the Authorization property.
Note: If you set the Authorization property and AuthScheme is not authProprietary or authOAuth, then the AuthScheme will be set automatically to authProprietary (2) by the control.
For security, changing the value of this property will cause the control to clear the values of User, Password, and Authorization.
Data Type
Integer
ChannelAuthorEmail Property (Atom Control)
This property contains the email address of the author.
Syntax
atomcontrol.ChannelAuthorEmail[=string]
Default Value
""
Remarks
This property contains the email address of the author.
This property is not available at design time.
Data Type
String
ChannelAuthorName Property (Atom Control)
This property contains the name of the author.
Syntax
atomcontrol.ChannelAuthorName[=string]
Default Value
""
Remarks
This property contains the name of the author.
This property is not available at design time.
Data Type
String
ChannelAuthorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the author.
Syntax
atomcontrol.ChannelAuthorUri[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the author.
This property is not available at design time.
Data Type
String
ChannelCategoryLabel Property (Atom Control)
This property contains a textual description of the label for the category.
Syntax
atomcontrol.ChannelCategoryLabel[=string]
Default Value
""
Remarks
This property contains a textual description of the label for the category.
This property is not available at design time.
Data Type
String
ChannelCategoryScheme Property (Atom Control)
This property identifies a categorization scheme.
Syntax
atomcontrol.ChannelCategoryScheme[=string]
Default Value
""
Remarks
This property identifies a categorization scheme.
This property is not available at design time.
Data Type
String
ChannelCategoryTerm Property (Atom Control)
This property contains the category to which the entry or feed belongs.
Syntax
atomcontrol.ChannelCategoryTerm[=string]
Default Value
""
Remarks
This property contains the category to which the entry or feed belongs.
This property is not available at design time.
Data Type
String
ChannelContributorEmail Property (Atom Control)
This property contains the email address of the contributor.
Syntax
atomcontrol.ChannelContributorEmail[=string]
Default Value
""
Remarks
This property contains the email address of the contributor.
This property is not available at design time.
Data Type
String
ChannelContributorName Property (Atom Control)
This property contains the name of the contributor.
Syntax
atomcontrol.ChannelContributorName[=string]
Default Value
""
Remarks
This property contains the name of the contributor.
This property is not available at design time.
Data Type
String
ChannelContributorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the contributor.
Syntax
atomcontrol.ChannelContributorUri[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the contributor.
This property is not available at design time.
Data Type
String
ChannelGenerator Property (Atom Control)
This property identifies the generator of the feed.
Syntax
atomcontrol.ChannelGenerator[=string]
Default Value
""
Remarks
This property identifies the generator of the feed.
This property is not available at design time.
Data Type
String
ChannelIcon Property (Atom Control)
This property contains a reference to the image that represents this feed.
Syntax
atomcontrol.ChannelIcon[=string]
Default Value
""
Remarks
This property contains a reference to the image that represents this feed.
This property is not available at design time.
Data Type
String
ChannelId Property (Atom Control)
The Id conveys a permanent, universally unique identifier for an entry or feed.
Syntax
atomcontrol.ChannelId[=string]
Default Value
""
Remarks
The Id conveys a permanent, universally unique identifier for an entry or feed. This contains an IRI as defined by RFC 3987.
Data Type
String
ChannelLinkHref Property (Atom Control)
This property contains the location of the link.
Syntax
atomcontrol.ChannelLinkHref[=string]
Default Value
""
Remarks
This property contains the location of the link.
This property is not available at design time.
Data Type
String
ChannelLinkHrefLang Property (Atom Control)
This property contains the language of the content at the link.
Syntax
atomcontrol.ChannelLinkHrefLang[=string]
Default Value
""
Remarks
This property contains the language of the content at the link.
This property is not available at design time.
Data Type
String
ChannelLinkLength Property (Atom Control)
This property contains the length (in bytes) of the content at the link.
Syntax
atomcontrol.ChannelLinkLength[=string]
Default Value
""
Remarks
This property contains the length (in bytes) of the content at the link.
This property is not available at design time.
Data Type
String
ChannelLinkRel Property (Atom Control)
This property indicates the relation of the linked content to the feed.
Syntax
atomcontrol.ChannelLinkRel[=string]
Default Value
""
Remarks
This property indicates the relation of the linked content to the feed. The following relations are defined by RFC 4287:
- alternate
- related
- self
- enclosure
- via
This property is not available at design time.
Data Type
String
ChannelLinkTitle Property (Atom Control)
This property contains the title of the link.
Syntax
atomcontrol.ChannelLinkTitle[=string]
Default Value
""
Remarks
This property contains the title of the link.
This property is not available at design time.
Data Type
String
ChannelLinkType Property (Atom Control)
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
Syntax
atomcontrol.ChannelLinkType[=string]
Default Value
""
Remarks
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
This property is not available at design time.
Data Type
String
ChannelLogo Property (Atom Control)
This property contains the logo for an image that represents the feed.
Syntax
atomcontrol.ChannelLogo[=string]
Default Value
""
Remarks
This property contains the logo for an image that represents the feed.
This property is not available at design time.
Data Type
String
ChannelRights Property (Atom Control)
This property contains information about the rights of the given feed.
Syntax
atomcontrol.ChannelRights[=string]
Default Value
""
Remarks
This property contains information about the rights of the given feed.
This property is not available at design time.
Data Type
String
ChannelRightsTextType Property (Atom Control)
This property contains the text type of the rights of the feed.
Syntax
atomcontrol.ChannelRightsTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the rights of the feed. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
ChannelSubtitle Property (Atom Control)
This property contains a short description of the Atom feed.
Syntax
atomcontrol.ChannelSubtitle[=string]
Default Value
""
Remarks
This property contains a short description of the Atom feed.
Data Type
String
ChannelSubtitleTextType Property (Atom Control)
This property contains the text type of the subtitle of the feed.
Syntax
atomcontrol.ChannelSubtitleTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the subtitle of the feed. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
ChannelTitle Property (Atom Control)
This property contains the title of the current Atom feed.
Syntax
atomcontrol.ChannelTitle[=string]
Default Value
""
Remarks
This property contains the title of the current Atom feed. Typically, the title of the channel is similar to that of the web page where the Atom content is hosted.
Data Type
String
ChannelTitleTextType Property (Atom Control)
This property contains the text type of the title of the feed.
Syntax
atomcontrol.ChannelTitleTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the title of the feed. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
ChannelUpdated Property (Atom Control)
This property contains the date and time that the feed was updated.
Syntax
atomcontrol.ChannelUpdated[=string]
Default Value
""
Remarks
This property contains the date and time that the feed was updated.
Data Type
String
Connected Property (Atom Control)
This shows whether the control is connected.
Syntax
atomcontrol.Connected[=boolean]
Default Value
False
Remarks
This property is used to determine whether or not the control is connected to the remote host.
Note: It is recommended to use the Connect or Disconnect method instead of setting this property.
This property is not available at design time.
Data Type
Boolean
ContentType Property (Atom Control)
This is the content type for posts and puts.
Syntax
atomcontrol.ContentType[=string]
Default Value
"application/atom+xml"
Remarks
If this property contains a nonempty string, a Content-Type HTTP request header is added to the request. The purpose of the header is to show the contents of the data during a PostResource or PutResource to the server.
This property is not available at design time.
Data Type
String
CookieCount Property (Atom Control)
The number of records in the Cookie arrays.
Syntax
atomcontrol.CookieCount[=integer]
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at CookieCount - 1.This property is not available at design time.
Data Type
Integer
CookieDomain Property (Atom Control)
This is the domain of a received cookie.
Syntax
atomcontrol.CookieDomain(CookieIndex)
Default Value
""
Remarks
This is the domain of a received cookie. This property contains a domain name to limit the cookie to (if provided by the server). If the server does not provide a domain name, this property will contain an empty string. The convention in this case is to use the server name specified by URLServer as the cookie domain.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is read-only and not available at design time.
Data Type
String
CookieExpiration Property (Atom Control)
This property contains an expiration time for the cookie (if provided by the server).
Syntax
atomcontrol.CookieExpiration(CookieIndex)
Default Value
""
Remarks
This property contains an expiration time for the cookie (if provided by the server). The time format used is "Weekday, DD-Mon-YY HH:MM:SS GMT". If the server does not provide an expiration time, this property will contain an empty string. The convention is to drop the cookie at the end of the session.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is read-only and not available at design time.
Data Type
String
CookieName Property (Atom Control)
This property, contains the name of the cookie.
Syntax
atomcontrol.CookieName(CookieIndex)[=string]
Default Value
""
Remarks
This property, contains the name of the cookie.
This property, along with CookieValue, stores the cookie that is to be sent to the server. The SetCookie event displays the cookies sent by the server and their properties.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is not available at design time.
Data Type
String
CookiePath Property (Atom Control)
This property contains a path name to limit the cookie to (if provided by the server).
Syntax
atomcontrol.CookiePath(CookieIndex)
Default Value
""
Remarks
This property contains a path name to limit the cookie to (if provided by the server). If the server does not provide a cookie path, the path property will be an empty string. The convention in this case is to use the path specified by URLPath as the cookie path.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is read-only and not available at design time.
Data Type
String
CookieSecure Property (Atom Control)
This property contains the security flag of the received cookie.
Syntax
atomcontrol.CookieSecure(CookieIndex)
Default Value
False
Remarks
This property contains the security flag of the received cookie. This property specifies whether the cookie is secure. If the value of this property is True, the cookie value must be submitted only through a secure (HTTPS) connection.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is read-only and not available at design time.
Data Type
Boolean
CookieValue Property (Atom Control)
This property contains the value of the cookie.
Syntax
atomcontrol.CookieValue(CookieIndex)[=string]
Default Value
""
Remarks
This property contains the value of the cookie. A corresponding value is associated with the cookie specified by CookieName. This property holds that value.
The SetCookie event provides the cookies set by the server.
The CookieIndex parameter specifies the index of the item in the array. The size of the array is controlled by the CookieCount property.
This property is not available at design time.
Data Type
String
EntryCount Property (Atom Control)
The number of records in the Entry arrays.
Syntax
atomcontrol.EntryCount[=integer]
Default Value
0
Remarks
This property controls the size of the following arrays:
- EntryAuthorEmail
- EntryAuthorName
- EntryAuthorUri
- EntryCategoryLabel
- EntryCategoryScheme
- EntryCategoryTerm
- EntryContent
- EntryContentTextType
- EntryContributorEmail
- EntryContributorName
- EntryContributorUri
- EntryCopyright
- EntryCreated
- EntryId
- EntryIssued
- EntryLinkHref
- EntryLinkHrefLang
- EntryLinkLength
- EntryLinkRel
- EntryLinkTitle
- EntryLinkType
- EntryModified
- EntryPublished
- EntryRights
- EntryRightsTextType
- EntrySource
- EntrySummary
- EntrySummaryTextType
- EntryTitle
- EntryTitleTextType
- EntryUpdated
- EntryXML
This property is not available at design time.
Data Type
Integer
EntryAuthorEmail Property (Atom Control)
This property contains the email address of the author.
Syntax
atomcontrol.EntryAuthorEmail(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the email address of the author.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryAuthorName Property (Atom Control)
This property contains the name of the author.
Syntax
atomcontrol.EntryAuthorName(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the name of the author.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryAuthorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the author.
Syntax
atomcontrol.EntryAuthorUri(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the author.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryCategoryLabel Property (Atom Control)
This property contains a textual description of the label for the category.
Syntax
atomcontrol.EntryCategoryLabel(EntryIndex)[=string]
Default Value
""
Remarks
This property contains a textual description of the label for the category.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryCategoryScheme Property (Atom Control)
This property identifies a categorization scheme.
Syntax
atomcontrol.EntryCategoryScheme(EntryIndex)[=string]
Default Value
""
Remarks
This property identifies a categorization scheme.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryCategoryTerm Property (Atom Control)
This property contains the category to which the entry or feed belongs.
Syntax
atomcontrol.EntryCategoryTerm(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the category to which the entry or feed belongs.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryContent Property (Atom Control)
This property contains the text contents of an Atom entry.
Syntax
atomcontrol.EntryContent(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the text contents of an Atom entry.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryContentTextType Property (Atom Control)
This property contains the text type of the content of the entry.
Syntax
atomcontrol.EntryContentTextType(EntryIndex)[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the content of the entry. Atom textual content can be HTML, XHTML, or text.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
Integer
EntryContributorEmail Property (Atom Control)
This property contains the email address of the contributor.
Syntax
atomcontrol.EntryContributorEmail(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the email address of the contributor.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryContributorName Property (Atom Control)
This property contains the name of the contributor.
Syntax
atomcontrol.EntryContributorName(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the name of the contributor.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryContributorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the contributor.
Syntax
atomcontrol.EntryContributorUri(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the contributor.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryCopyright Property (Atom Control)
This property includes a textual description of the copyright statement for the current ATOM feed.
Syntax
atomcontrol.EntryCopyright(EntryIndex)[=string]
Default Value
""
Remarks
This property includes a textual description of the copyright statement for the current ATOM feed.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryCreated Property (Atom Control)
This property contains a date value that indicates the time that the current entry was created.
Syntax
atomcontrol.EntryCreated(EntryIndex)[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time that the current entry was created.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryXML Property (Atom Control)
This property contains the full XML contents of the entry.
Syntax
atomcontrol.EntryXML(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the full XML contents of the entry. Unless the properties of the AtomEntry are modified, this value will contain the original XML from the Atom feed.
Note: When setting this property, the entire contents of the entry must be supplied, including the entry tags. All previous entry values will be lost.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryId Property (Atom Control)
The Id conveys a permanent, universally unique identifier for an entry or feed.
Syntax
atomcontrol.EntryId(EntryIndex)[=string]
Default Value
""
Remarks
The Id conveys a permanent, universally unique identifier for an entry or feed. This contains an internationalized resource identifier (IRI) as defined by RFC 3987.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryIssued Property (Atom Control)
This property contains a date value that indicates the time that the current entry was issued.
Syntax
atomcontrol.EntryIssued(EntryIndex)[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time that the current entry was issued.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkHref Property (Atom Control)
This property contains the location of the link.
Syntax
atomcontrol.EntryLinkHref(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the location of the link.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkHrefLang Property (Atom Control)
This property contains the language of the content at the link.
Syntax
atomcontrol.EntryLinkHrefLang(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the language of the content at the link.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkLength Property (Atom Control)
This property contains the length (in bytes) of the content at the link.
Syntax
atomcontrol.EntryLinkLength(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the length (in bytes) of the content at the link.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkRel Property (Atom Control)
This property indicates the relation of the linked content to the feed.
Syntax
atomcontrol.EntryLinkRel(EntryIndex)[=string]
Default Value
""
Remarks
This property indicates the relation of the linked content to the feed. The following relations are defined by RFC 4287:
- alternate
- related
- self
- enclosure
- via
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkTitle Property (Atom Control)
This property contains the title of the link.
Syntax
atomcontrol.EntryLinkTitle(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the title of the link.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryLinkType Property (Atom Control)
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
Syntax
atomcontrol.EntryLinkType(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryModified Property (Atom Control)
This property contains a date value that indicates the time in which the current entry was last modified.
Syntax
atomcontrol.EntryModified(EntryIndex)[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time in which the current entry was last modified.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryPublished Property (Atom Control)
This property contains the date that the entry was first created.
Syntax
atomcontrol.EntryPublished(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the date that the entry was first created.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryRights Property (Atom Control)
This property contains information about the rights of the given entry.
Syntax
atomcontrol.EntryRights(EntryIndex)[=string]
Default Value
""
Remarks
This property contains information about the rights of the given entry.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryRightsTextType Property (Atom Control)
This property contains the text type of the rights of the feed.
Syntax
atomcontrol.EntryRightsTextType(EntryIndex)[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the rights of the feed. Atom textual content can be HTML, XHTML, or text.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
Integer
EntrySource Property (Atom Control)
This property is used when an entry has been copied from one feed to another feed.
Syntax
atomcontrol.EntrySource(EntryIndex)[=string]
Default Value
""
Remarks
This property is used when an entry has been copied from one feed to another feed. It preserves all child elements of the feed other than the entries.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntrySummary Property (Atom Control)
This property contains a short textual description of the Atom entry.
Syntax
atomcontrol.EntrySummary(EntryIndex)[=string]
Default Value
""
Remarks
This property contains a short textual description of the Atom entry.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntrySummaryTextType Property (Atom Control)
This property contains the text type of the summary of the entry.
Syntax
atomcontrol.EntrySummaryTextType(EntryIndex)[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the summary of the entry. Atom textual content can be HTML, XHTML, or text.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
Integer
EntryTitle Property (Atom Control)
This property contains the title of the current Atom Feed.
Syntax
atomcontrol.EntryTitle(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the title of the current Atom Feed. Typically, the title of the channel is similar to that of the web page where the Atom content is hosted.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
EntryTitleTextType Property (Atom Control)
This property contains the text type of the title of the feed.
Syntax
atomcontrol.EntryTitleTextType(EntryIndex)[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the title of the feed. Atom textual content can be HTML, XHTML, or text.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
Integer
EntryUpdated Property (Atom Control)
This property contains the date and time that the feed was updated.
Syntax
atomcontrol.EntryUpdated(EntryIndex)[=string]
Default Value
""
Remarks
This property contains the date and time that the feed was updated.
The EntryIndex parameter specifies the index of the item in the array. The size of the array is controlled by the EntryCount property.
This property is not available at design time.
Data Type
String
FirewallAutoDetect Property (Atom Control)
This property tells the control whether or not to automatically detect and use firewall system settings, if available.
Syntax
atomcontrol.FirewallAutoDetect[=boolean]
Default Value
False
Remarks
This property tells the control whether or not to automatically detect and use firewall system settings, if available.
Data Type
Boolean
FirewallType Property (Atom Control)
This property determines the type of firewall to connect through.
Syntax
atomcontrol.FirewallType[=integer]
Possible Values
fwNone(0), fwTunnel(1), fwSOCKS4(2), fwSOCKS5(3), fwSOCKS4A(10)
Default Value
0
Remarks
This property determines the type of firewall to connect through. The applicable values are as follows:
fwNone (0) | No firewall (default setting). |
fwTunnel (1) | Connect through a tunneling proxy. FirewallPort is set to 80. |
fwSOCKS4 (2) | Connect through a SOCKS4 Proxy. FirewallPort is set to 1080. |
fwSOCKS5 (3) | Connect through a SOCKS5 Proxy. FirewallPort is set to 1080. |
fwSOCKS4A (10) | Connect through a SOCKS4A Proxy. FirewallPort is set to 1080. |
Data Type
Integer
FirewallHost Property (Atom Control)
This property contains the name or IP address of firewall (optional).
Syntax
atomcontrol.FirewallHost[=string]
Default Value
""
Remarks
This property contains the name or IP address of firewall (optional). If a FirewallHost is given, the requested connections will be authenticated through the specified firewall when connecting.
If this property is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, this property is set to the corresponding address. If the search is not successful, the control fails with an error.
Data Type
String
FirewallPassword Property (Atom Control)
This property contains a password if authentication is to be used when connecting through the firewall.
Syntax
atomcontrol.FirewallPassword[=string]
Default Value
""
Remarks
This property contains a password if authentication is to be used when connecting through the firewall. If FirewallHost is specified, the FirewallUser and FirewallPassword properties are used to connect and authenticate to the given firewall. If the authentication fails, the control fails with an error.
Data Type
String
FirewallPort Property (Atom Control)
This property contains the transmission control protocol (TCP) port for the firewall Host .
Syntax
atomcontrol.FirewallPort[=integer]
Default Value
0
Remarks
This property contains the transmission control protocol (TCP) port for the firewall FirewallHost. See the description of the FirewallHost property for details.
Note: This property is set automatically when FirewallType is set to a valid value. See the description of the FirewallType property for details.
Data Type
Integer
FirewallUser Property (Atom Control)
This property contains a user name if authentication is to be used connecting through a firewall.
Syntax
atomcontrol.FirewallUser[=string]
Default Value
""
Remarks
This property contains a user name if authentication is to be used connecting through a firewall. If the FirewallHost is specified, this property and FirewallPassword properties are used to connect and authenticate to the given Firewall. If the authentication fails, the control fails with an error.
Data Type
String
FollowRedirects Property (Atom Control)
This property determines what happens when the server issues a redirect.
Syntax
atomcontrol.FollowRedirects[=integer]
Possible Values
frNever(0), frAlways(1), frSameScheme(2)
Default Value
0
Remarks
This property determines what happens when the server issues a redirect. Normally, the control returns an error if the server responds with an "Object Moved" message. If this property is set to frAlways (1), the new URL for the object is retrieved automatically every time.
If this property is set to frSameScheme (2), the new URL is retrieved automatically only if the URLScheme is the same; otherwise, the control fails with an error.
Note: Following the HTTP specification, unless this property is set to frAlways (1), automatic redirects will be performed only for GET or HEAD requests. Other methods potentially could change the conditions of the initial request and create security vulnerabilities.
Furthermore, if either the new URL server or port are different from the existing one, User and Password are also reset to empty. If, however, this property is set to frAlways (1), the same credentials are used to connect to the new server.
A Redirect event is fired for every URL the product is redirected to. In the case of automatic redirections, the Redirect event is a good place to set properties related to the new connection (e.g., new authentication parameters).
The default value is frNever (0). In this case, redirects are never followed, and the control fails with an error instead.
Data Type
Integer
Idle Property (Atom Control)
The current status of the control.
Syntax
atomcontrol.Idle
Default Value
True
Remarks
Idle will be False if the component is currently busy (communicating and/or waiting for an answer), and True at all other times.
This property is read-only.
Data Type
Boolean
IfModifiedSince Property (Atom Control)
This property includes a date determining the maximum age of the desired document.
Syntax
atomcontrol.IfModifiedSince[=string]
Default Value
""
Remarks
If this property contains a nonempty string, an If-Modified-Since HTTP header is added to the request. The value of this header is used to make the HTTP request conditional: If the requested documented has not been modified since the time specified in the field, a copy of the document will not be returned from the server; instead, a 304 (not modified) response will be returned by the server and the control fails with an error
The format of the date value for IfModifiedSince is detailed in the HTTP specs. An example is Sat, 29 Oct 1994 19:43:31 GMT.
This property is not available at design time.
Data Type
String
LocalFile Property (Atom Control)
This property includes the path to a local file for downloading. If the file exists, it is overwritten.
Syntax
atomcontrol.LocalFile[=string]
Default Value
""
Remarks
This property is used when getting a document.
If this property is empty, then the received data are provided through TransferredData and the Transfer event.
Data Type
String
LocalHost Property (Atom Control)
The name of the local host or user-assigned IP interface through which connections are initiated or accepted.
Syntax
atomcontrol.LocalHost[=string]
Default Value
""
Remarks
The LocalHost property contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.
In multi-homed hosts (machines with more than one IP interface) setting LocalHost to the value of an interface will make the control initiate connections (or accept in the case of server controls) only through that interface.
If the control is connected, the LocalHost property shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multi-homed hosts (machines with more than one IP interface).
NOTE: LocalHost is not persistent. You must always set it in code, and never in the property window.
Data Type
String
NamespaceCount Property (Atom Control)
The number of records in the Namespace arrays.
Syntax
atomcontrol.NamespaceCount[=integer]
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at NamespaceCount - 1.This property is not available at design time.
Data Type
Integer
NamespacePrefix Property (Atom Control)
The Prefix for the Namespace .
Syntax
atomcontrol.NamespacePrefix(NamespaceIndex)[=string]
Default Value
""
Remarks
The NamespacePrefix for the Namespace.
The NamespaceIndex parameter specifies the index of the item in the array. The size of the array is controlled by the NamespaceCount property.
This property is not available at design time.
Data Type
String
NamespaceURI Property (Atom Control)
Namespace URI associated with the corresponding Prefix .
Syntax
atomcontrol.NamespaceURI(NamespaceIndex)[=string]
Default Value
""
Remarks
Namespace URI associated with the corresponding NamespacePrefix. This is usually a URL pointing to the XML schema for the namespace.
The NamespaceIndex parameter specifies the index of the item in the array. The size of the array is controlled by the NamespaceCount property.
This property is not available at design time.
Data Type
String
OtherHeaders Property (Atom Control)
This property includes other headers as determined by the user (optional).
Syntax
atomcontrol.OtherHeaders[=string]
Default Value
""
Remarks
This property can be set to a string of headers to be appended to the HTTP request headers created from other properties like ContentType and From.
The headers must follow the format Header: Value as described in the HTTP specifications. Header lines should be separated by CRLF (Chr$(13) & Chr$(10)) .
Use this property with caution. If this property contains invalid headers, HTTP requests may fail.
This property is useful for extending the functionality of the control beyond what is provided.
This property is not available at design time.
Data Type
String
ParsedHeaderCount Property (Atom Control)
The number of records in the ParsedHeader arrays.
Syntax
atomcontrol.ParsedHeaderCount
Default Value
0
Remarks
This property controls the size of the following arrays:
The array indices start at 0 and end at ParsedHeaderCount - 1.This property is read-only and not available at design time.
Data Type
Integer
ParsedHeaderField Property (Atom Control)
This property contains the name of the HTTP header (this is the same case as it is delivered).
Syntax
atomcontrol.ParsedHeaderField(ParsedHeaderIndex)
Default Value
""
Remarks
This property contains the name of the HTTP Header (this is the same case as it is delivered).
The ParsedHeaderIndex parameter specifies the index of the item in the array. The size of the array is controlled by the ParsedHeaderCount property.
This property is read-only and not available at design time.
Data Type
String
ParsedHeaderValue Property (Atom Control)
This property contains the header contents.
Syntax
atomcontrol.ParsedHeaderValue(ParsedHeaderIndex)
Default Value
""
Remarks
This property contains the Header contents.
The ParsedHeaderIndex parameter specifies the index of the item in the array. The size of the array is controlled by the ParsedHeaderCount property.
This property is read-only and not available at design time.
Data Type
String
Password Property (Atom Control)
This property includes a password if authentication is to be used.
Syntax
atomcontrol.Password[=string]
Default Value
""
Remarks
This property contains a password if authentication is to be used. If AuthScheme is set to HTTP Basic Authentication, the User and Password are Base64 encoded and the result is put in the Authorization configuration setting in the form "Basic [encoded-user-password]".
If AuthScheme is set to HTTP Digest Authentication, the User and Password properties are used to respond to the HTTP Digest Authentication challenge from the server.
If AuthScheme is set to NTLM, NTLM authentication will be attempted. If AuthScheme is set to NTLM and User and Password are empty, the control will attempt to authenticate using the current user's credentials.
Data Type
String
ProxyAuthScheme Property (Atom Control)
This property is used to tell the control which type of authorization to perform when connecting to the proxy.
Syntax
atomcontrol.ProxyAuthScheme[=integer]
Possible Values
authBasic(0), authDigest(1), authProprietary(2), authNone(3), authNtlm(4), authNegotiate(5)
Default Value
0
Remarks
This property is used to tell the control which type of authorization to perform when connecting to the proxy. This is used only when the ProxyUser and ProxyPassword properties are set.
ProxyAuthScheme should be set to authNone (3) when no authentication is expected.
By default, ProxyAuthScheme is authBasic (0), and if the ProxyUser and ProxyPassword properties are set, the component will attempt basic authentication.
If ProxyAuthScheme is set to authDigest (1), digest authentication will be attempted instead.
If ProxyAuthScheme is set to authProprietary (2), then the authorization token will not be generated by the control. Look at the configuration file for the control being used to find more information about manually setting this token.
If ProxyAuthScheme is set to authNtlm (4), NTLM authentication will be used.
For security reasons, setting this property will clear the values of ProxyUser and ProxyPassword.
Data Type
Integer
ProxyAutoDetect Property (Atom Control)
This property tells the control whether or not to automatically detect and use proxy system settings, if available.
Syntax
atomcontrol.ProxyAutoDetect[=boolean]
Default Value
False
Remarks
This property tells the control whether or not to automatically detect and use proxy system settings, if available. The default value is .
Data Type
Boolean
ProxyPassword Property (Atom Control)
This property contains a password if authentication is to be used for the proxy.
Syntax
atomcontrol.ProxyPassword[=string]
Default Value
""
Remarks
This property contains a password if authentication is to be used for the proxy.
If ProxyAuthScheme is set to Basic Authentication, the ProxyUser and ProxyPassword are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If ProxyAuthScheme is set to Digest Authentication, the ProxyUser and ProxyPassword properties are used to respond to the Digest Authentication challenge from the server.
If ProxyAuthScheme is set to NTLM Authentication, the ProxyUser and ProxyPassword properties are used to authenticate through NTLM negotiation.
Data Type
String
ProxyPort Property (Atom Control)
This property contains the Transmission Control Protocol (TCP) port for the proxy Server (default 80).
Syntax
atomcontrol.ProxyPort[=integer]
Default Value
80
Remarks
This property contains the Transmission Control Protocol (TCP) port for the proxy ProxyServer (default 80). See the description of the ProxyServer property for details.
Data Type
Integer
ProxyServer Property (Atom Control)
If a proxy Server is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
Syntax
atomcontrol.ProxyServer[=string]
Default Value
""
Remarks
If a proxy ProxyServer is given, then the HTTP request is sent to the proxy instead of the server otherwise specified.
If the ProxyServer property is set to a domain name, a DNS request is initiated. Upon successful termination of the request, the ProxyServer property is set to the corresponding address. If the search is not successful, an error is returned.
Data Type
String
ProxySSL Property (Atom Control)
This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy.
Syntax
atomcontrol.ProxySSL[=integer]
Possible Values
psAutomatic(0), psAlways(1), psNever(2), psTunnel(3)
Default Value
0
Remarks
This property determines when to use a Secure Sockets Layer (SSL) for the connection to the proxy. The applicable values are as follows:
psAutomatic (0) | Default setting. If the URL is an https URL, the control will use the psTunnel option. If the URL is an http URL, the control will use the psNever option. |
psAlways (1) | The connection is always SSL enabled. |
psNever (2) | The connection is not SSL enabled. |
psTunnel (3) | The connection is made through a tunneling (HTTP) proxy. |
Data Type
Integer
ProxyUser Property (Atom Control)
This property contains a username if authentication is to be used for the proxy.
Syntax
atomcontrol.ProxyUser[=string]
Default Value
""
Remarks
This property contains a username if authentication is to be used for the proxy.
If ProxyAuthScheme is set to Basic Authentication, the ProxyUser and ProxyPassword properties are Base64 encoded and the proxy authentication token will be generated in the form Basic [encoded-user-password].
If ProxyAuthScheme is set to Digest Authentication, the ProxyUser and ProxyPassword properties are used to respond to the Digest Authentication challenge from the server.
If ProxyAuthScheme is set to NTLM Authentication, the ProxyUser and ProxyPassword properties are used to authenticate through NTLM negotiation.
Data Type
String
Referer Property (Atom Control)
This property includes the referer URL/document (optional).
Syntax
atomcontrol.Referer[=string]
Default Value
""
Remarks
If this property contains a nonempty string, a Referer HTTP request header is added to the request. The purpose of the header is to show the document referring the requested URL.
This property is not available at design time.
Data Type
String
Slug Property (Atom Control)
A header added to the HTTP request.
Syntax
atomcontrol.Slug[=string]
Default Value
""
Remarks
This property requests that the server use the header's value as part of any URLs that it normally would generate when creating the Entry or Media resources. Some servers ignore this header.
Data Type
String
SSLAcceptServerCertEncoded Property (Atom Control)
This is the certificate (PEM/Base64 encoded).
Syntax
atomcontrol.SSLAcceptServerCertEncoded[=string]
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLAcceptServerCertStore and SSLAcceptServerCertSubject properties also may be used to specify a certificate.
When SSLAcceptServerCertEncoded is set, a search is initiated in the current SSLAcceptServerCertStore for the private key of the certificate. If the key is found, SSLAcceptServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLAcceptServerCertSubject is set to an empty string.
To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLAcceptServerCertEncodedB.
This property is not available at design time.
Data Type
Binary String
SSLCertEncoded Property (Atom Control)
This is the certificate (PEM/Base64 encoded).
Syntax
atomcontrol.SSLCertEncoded[=string]
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLCertStore and SSLCertSubject properties also may be used to specify a certificate.
When SSLCertEncoded is set, a search is initiated in the current SSLCertStore for the private key of the certificate. If the key is found, SSLCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLCertSubject is set to an empty string.
To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLCertEncodedB.
This property is not available at design time.
Data Type
Binary String
SSLCertStore Property (Atom Control)
This is the name of the certificate store for the client certificate.
Syntax
atomcontrol.SSLCertStore[=string]
Default Value
"MY"
Remarks
This is the name of the certificate store for the client certificate.
The SSLCertStoreType property denotes the type of the certificate store specified by SSLCertStore. If the store is password protected, specify the password in SSLCertStorePassword.
SSLCertStore is used in conjunction with the SSLCertSubject property to specify client certificates. If SSLCertStore has a value, and SSLCertSubject or SSLCertEncoded is set, a search for a certificate is initiated. Please see the SSLCertSubject property for details.
Designations of certificate stores are platform dependent.
The following designations are the most common User and Machine certificate stores in Windows:
MY | A certificate store holding personal certificates with their associated private keys. |
CA | Certifying authority certificates. |
ROOT | Root certificates. |
When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).
To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLCertStoreB.
Data Type
Binary String
SSLCertStorePassword Property (Atom Control)
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
Syntax
atomcontrol.SSLCertStorePassword[=string]
Default Value
""
Remarks
If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
Data Type
String
SSLCertStoreType Property (Atom Control)
This is the type of certificate store for this certificate.
Syntax
atomcontrol.SSLCertStoreType[=integer]
Possible Values
cstUser(0), cstMachine(1), cstPFXFile(2), cstPFXBlob(3), cstJKSFile(4), cstJKSBlob(5), cstPEMKeyFile(6), cstPEMKeyBlob(7), cstPublicKeyFile(8), cstPublicKeyBlob(9), cstSSHPublicKeyBlob(10), cstP7BFile(11), cstP7BBlob(12), cstSSHPublicKeyFile(13), cstPPKFile(14), cstPPKBlob(15), cstXMLFile(16), cstXMLBlob(17), cstJWKFile(18), cstJWKBlob(19), cstSecurityKey(20), cstBCFKSFile(21), cstBCFKSBlob(22), cstPKCS11(23), cstAuto(99)
Default Value
0
Remarks
This is the type of certificate store for this certificate.
The control supports both public and private keys in a variety of formats. When the cstAuto value is used, the control will automatically determine the type. This property can take one of the following values:
0 (cstUser - default) | For Windows, this specifies that the certificate store is a certificate store owned by the current user.
Note: This store type is not available in Java. |
1 (cstMachine) | For Windows, this specifies that the certificate store is a machine store.
Note: This store type is not available in Java. |
2 (cstPFXFile) | The certificate store is the name of a PFX (PKCS#12) file containing certificates. |
3 (cstPFXBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format. |
4 (cstJKSFile) | The certificate store is the name of a Java Key Store (JKS) file containing certificates.
Note: This store type is only available in Java. |
5 (cstJKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.
Note: this store type is only available in Java. |
6 (cstPEMKeyFile) | The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate. |
7 (cstPEMKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate. |
8 (cstPublicKeyFile) | The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate. |
9 (cstPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate. |
10 (cstSSHPublicKeyBlob) | The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key. |
11 (cstP7BFile) | The certificate store is the name of a PKCS#7 file containing certificates. |
12 (cstP7BBlob) | The certificate store is a string (binary) representing a certificate store in PKCS#7 format. |
13 (cstSSHPublicKeyFile) | The certificate store is the name of a file that contains an SSH-style public key. |
14 (cstPPKFile) | The certificate store is the name of a file that contains a PPK (PuTTY Private Key). |
15 (cstPPKBlob) | The certificate store is a string (binary) that contains a PPK (PuTTY Private Key). |
16 (cstXMLFile) | The certificate store is the name of a file that contains a certificate in XML format. |
17 (cstXMLBlob) | The certificate store is a string that contains a certificate in XML format. |
18 (cstJWKFile) | The certificate store is the name of a file that contains a JWK (JSON Web Key). |
19 (cstJWKBlob) | The certificate store is a string that contains a JWK (JSON Web Key). |
21 (cstBCFKSFile) | The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).
Note: This store type is only available in Java and .NET. |
22 (cstBCFKSBlob) | The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.
Note: This store type is only available in Java and .NET. |
23 (cstPKCS11) | The certificate is present on a physical security key accessible via a PKCS#11 interface.
To use a security key, the necessary data must first be collected using the CertMgr control. The ListStoreCertificates method may be called after setting CertStoreType to cstPKCS11, CertStorePassword to the PIN, and CertStore to the full path of the PKCS#11 DLL. The certificate information returned in the CertList event's CertEncoded parameter may be saved for later use. When using a certificate, pass the previously saved security key information as the SSLCertStore and set SSLCertStorePassword to the PIN. Code Example. SSH Authentication with Security Key:
|
99 (cstAuto) | The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically. |
Data Type
Integer
SSLCertSubject Property (Atom Control)
This is the subject of the certificate used for client authentication.
Syntax
atomcontrol.SSLCertSubject[=string]
Default Value
""
Remarks
This is the subject of the certificate used for client authentication.
This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.
If a matching certificate is found, the property is set to the full subject of the matching certificate.
If an exact match is not found, the store is searched for subjects containing the value of the property.
If a match is still not found, the property is set to an empty string, and no certificate is selected.
The special value "*" picks a random certificate in the certificate store.
The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:
Field | Meaning |
CN | Common Name. This is commonly a hostname like www.server.com. |
O | Organization |
OU | Organizational Unit |
L | Locality |
S | State |
C | Country |
E | Email Address |
If a field value contains a comma, it must be quoted.
Data Type
String
SSLProvider Property (Atom Control)
This specifies the SSL/TLS implementation to use.
Syntax
atomcontrol.SSLProvider[=integer]
Possible Values
sslpAutomatic(0), sslpPlatform(1), sslpInternal(2)
Default Value
0
Remarks
This property specifies the SSL/TLS implementation to use. In most cases the default value of 0 (Automatic) is recommended and should not be changed. When set to 0 (Automatic) the control will select whether to use the platform implementation or the internal implementation depending on the operating system as well as the TLS version being used.
Possible values are:
0 (sslpAutomatic - default) | Automatically selects the appropriate implementation. |
1 (sslpPlatform) | Uses the platform/system implementation. |
2 (sslpInternal) | Uses the internal implementation. |
In most cases using the default value (Automatic) is recommended. The control will select a provider depending on the current platform.
When Automatic is selected the platform implementation is used by default. When TLS 1.3 is enabled via SSLEnabledProtocols the internal implementation is used.
Data Type
Integer
SSLServerCertEncoded Property (Atom Control)
This is the certificate (PEM/Base64 encoded).
Syntax
atomcontrol.SSLServerCertEncoded
Default Value
""
Remarks
This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLServerCertStore and SSLServerCertSubject properties also may be used to specify a certificate.
When SSLServerCertEncoded is set, a search is initiated in the current SSLServerCertStore for the private key of the certificate. If the key is found, SSLServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLServerCertSubject is set to an empty string.
To read or write binary data to the property, a Variant (Byte Array) version is provided in .SSLServerCertEncodedB.
This property is read-only and not available at design time.
Data Type
Binary String
Timeout Property (Atom Control)
A timeout for the control.
Syntax
atomcontrol.Timeout[=integer]
Default Value
60
Remarks
If the Timeout property is set to 0, all operations will run uninterrupted until successful completion or an error condition is encountered.
If Timeout is set to a positive value, the control will wait for the operation to complete before returning control.
The control will use DoEvents to enter an efficient wait loop during any potential waiting period, making sure that all system events are processed immediately as they arrive. This ensures that the host application does not "freeze" and remains responsive.
If Timeout expires, and the operation is not yet complete, the control fails with an error.
Please note that by default, all timeouts are inactivity timeouts, i.e. the timeout period is extended by Timeout seconds when any amount of data is successfully sent or received.
The default value for the Timeout property is 60 seconds.
Data Type
Integer
TransferredData Property (Atom Control)
This property includes the contents of the last response from the server.
Syntax
atomcontrol.TransferredData
Default Value
""
Remarks
This property contains the contents of the last response from the server. If the LocalFile is empty, the data are accumulated in TransferredData and also can be received in the Transfer event. Otherwise, this property returns an empty string.
TransferredDataLimit controls the maximum amount of data accumulated in TransferredData (by default there is no limit).
To read or write binary data to the property, a Variant (Byte Array) version is provided in .TransferredDataB.
This property is read-only and not available at design time.
Data Type
Binary String
TransferredDataLimit Property (Atom Control)
This property includes the maximum number of bytes of data to be transferred.
Syntax
atomcontrol.TransferredDataLimit[=long64]
Default Value
0
Remarks
This property defines the maximum number of bytes of data to be transferred. The default value is zero, which means there is no limit to the amount of data the control will accumulate and parse. If this value is set to a number n that is greater than zero, the control will receive only the first n bytes of data from the server.
Data Type
Long64
TransferredHeaders Property (Atom Control)
This property includes the full set of headers as received from the server.
Syntax
atomcontrol.TransferredHeaders
Default Value
""
Remarks
This property returns the complete set of raw headers as received from the server.
The Header event shows the individual headers as parsed by the control.
This property is read-only and not available at design time.
Data Type
String
UpdateEntryAuthorEmail Property (Atom Control)
This property contains the email address of the author.
Syntax
atomcontrol.UpdateEntryAuthorEmail[=string]
Default Value
""
Remarks
This property contains the email address of the author.
This property is not available at design time.
Data Type
String
UpdateEntryAuthorName Property (Atom Control)
This property contains the name of the author.
Syntax
atomcontrol.UpdateEntryAuthorName[=string]
Default Value
""
Remarks
This property contains the name of the author.
This property is not available at design time.
Data Type
String
UpdateEntryAuthorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the author.
Syntax
atomcontrol.UpdateEntryAuthorUri[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the author.
This property is not available at design time.
Data Type
String
UpdateEntryCategoryLabel Property (Atom Control)
This property contains a textual description of the label for the category.
Syntax
atomcontrol.UpdateEntryCategoryLabel[=string]
Default Value
""
Remarks
This property contains a textual description of the label for the category.
This property is not available at design time.
Data Type
String
UpdateEntryCategoryScheme Property (Atom Control)
This property identifies a categorization scheme.
Syntax
atomcontrol.UpdateEntryCategoryScheme[=string]
Default Value
""
Remarks
This property identifies a categorization scheme.
This property is not available at design time.
Data Type
String
UpdateEntryCategoryTerm Property (Atom Control)
This property contains the category to which the entry or feed belongs.
Syntax
atomcontrol.UpdateEntryCategoryTerm[=string]
Default Value
""
Remarks
This property contains the category to which the entry or feed belongs.
This property is not available at design time.
Data Type
String
UpdateEntryContent Property (Atom Control)
This property contains the text contents of an Atom entry.
Syntax
atomcontrol.UpdateEntryContent[=string]
Default Value
""
Remarks
This property contains the text contents of an Atom entry.
Data Type
String
UpdateEntryContentTextType Property (Atom Control)
This property contains the text type of the content of the entry.
Syntax
atomcontrol.UpdateEntryContentTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the content of the entry. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
UpdateEntryContributorEmail Property (Atom Control)
This property contains the email address of the contributor.
Syntax
atomcontrol.UpdateEntryContributorEmail[=string]
Default Value
""
Remarks
This property contains the email address of the contributor.
This property is not available at design time.
Data Type
String
UpdateEntryContributorName Property (Atom Control)
This property contains the name of the contributor.
Syntax
atomcontrol.UpdateEntryContributorName[=string]
Default Value
""
Remarks
This property contains the name of the contributor.
This property is not available at design time.
Data Type
String
UpdateEntryContributorUri Property (Atom Control)
This property contains the uniform resource identifier (URI) of the contributor.
Syntax
atomcontrol.UpdateEntryContributorUri[=string]
Default Value
""
Remarks
This property contains the uniform resource identifier (URI) of the contributor.
This property is not available at design time.
Data Type
String
UpdateEntryCopyright Property (Atom Control)
This property includes a textual description of the copyright statement for the current ATOM feed.
Syntax
atomcontrol.UpdateEntryCopyright[=string]
Default Value
""
Remarks
This property includes a textual description of the copyright statement for the current ATOM feed.
This property is not available at design time.
Data Type
String
UpdateEntryCreated Property (Atom Control)
This property contains a date value that indicates the time that the current entry was created.
Syntax
atomcontrol.UpdateEntryCreated[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time that the current entry was created.
This property is not available at design time.
Data Type
String
UpdateEntryXML Property (Atom Control)
This property contains the full XML contents of the entry.
Syntax
atomcontrol.UpdateEntryXML[=string]
Default Value
""
Remarks
This property contains the full XML contents of the entry. Unless the properties of the AtomEntry are modified, this value will contain the original XML from the Atom feed.
Note: When setting this property, the entire contents of the entry must be supplied, including the entry tags. All previous entry values will be lost.
This property is not available at design time.
Data Type
String
UpdateEntryId Property (Atom Control)
The Id conveys a permanent, universally unique identifier for an entry or feed.
Syntax
atomcontrol.UpdateEntryId[=string]
Default Value
""
Remarks
The Id conveys a permanent, universally unique identifier for an entry or feed. This contains an internationalized resource identifier (IRI) as defined by RFC 3987.
Data Type
String
UpdateEntryIssued Property (Atom Control)
This property contains a date value that indicates the time that the current entry was issued.
Syntax
atomcontrol.UpdateEntryIssued[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time that the current entry was issued.
This property is not available at design time.
Data Type
String
UpdateEntryLinkHref Property (Atom Control)
This property contains the location of the link.
Syntax
atomcontrol.UpdateEntryLinkHref[=string]
Default Value
""
Remarks
This property contains the location of the link.
This property is not available at design time.
Data Type
String
UpdateEntryLinkHrefLang Property (Atom Control)
This property contains the language of the content at the link.
Syntax
atomcontrol.UpdateEntryLinkHrefLang[=string]
Default Value
""
Remarks
This property contains the language of the content at the link.
This property is not available at design time.
Data Type
String
UpdateEntryLinkLength Property (Atom Control)
This property contains the length (in bytes) of the content at the link.
Syntax
atomcontrol.UpdateEntryLinkLength[=string]
Default Value
""
Remarks
This property contains the length (in bytes) of the content at the link.
This property is not available at design time.
Data Type
String
UpdateEntryLinkRel Property (Atom Control)
This property indicates the relation of the linked content to the feed.
Syntax
atomcontrol.UpdateEntryLinkRel[=string]
Default Value
""
Remarks
This property indicates the relation of the linked content to the feed. The following relations are defined by RFC 4287:
- alternate
- related
- self
- enclosure
- via
This property is not available at design time.
Data Type
String
UpdateEntryLinkTitle Property (Atom Control)
This property contains the title of the link.
Syntax
atomcontrol.UpdateEntryLinkTitle[=string]
Default Value
""
Remarks
This property contains the title of the link.
This property is not available at design time.
Data Type
String
UpdateEntryLinkType Property (Atom Control)
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
Syntax
atomcontrol.UpdateEntryLinkType[=string]
Default Value
""
Remarks
This property contains the multipurpose internet mail extension (MIME) type of the content at the link.
This property is not available at design time.
Data Type
String
UpdateEntryModified Property (Atom Control)
This property contains a date value that indicates the time in which the current entry was last modified.
Syntax
atomcontrol.UpdateEntryModified[=string]
Default Value
""
Remarks
This property contains a date value that indicates the time in which the current entry was last modified.
This property is not available at design time.
Data Type
String
UpdateEntryPublished Property (Atom Control)
This property contains the date that the entry was first created.
Syntax
atomcontrol.UpdateEntryPublished[=string]
Default Value
""
Remarks
This property contains the date that the entry was first created.
Data Type
String
UpdateEntryRights Property (Atom Control)
This property contains information about the rights of the given entry.
Syntax
atomcontrol.UpdateEntryRights[=string]
Default Value
""
Remarks
This property contains information about the rights of the given entry.
Data Type
String
UpdateEntryRightsTextType Property (Atom Control)
This property contains the text type of the rights of the feed.
Syntax
atomcontrol.UpdateEntryRightsTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the rights of the feed. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
UpdateEntrySource Property (Atom Control)
This property is used when an entry has been copied from one feed to another feed.
Syntax
atomcontrol.UpdateEntrySource[=string]
Default Value
""
Remarks
This property is used when an entry has been copied from one feed to another feed. It preserves all child elements of the feed other than the entries.
Data Type
String
UpdateEntrySummary Property (Atom Control)
This property contains a short textual description of the Atom entry.
Syntax
atomcontrol.UpdateEntrySummary[=string]
Default Value
""
Remarks
This property contains a short textual description of the Atom entry.
Data Type
String
UpdateEntrySummaryTextType Property (Atom Control)
This property contains the text type of the summary of the entry.
Syntax
atomcontrol.UpdateEntrySummaryTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the summary of the entry. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
UpdateEntryTitle Property (Atom Control)
This property contains the title of the current Atom Feed.
Syntax
atomcontrol.UpdateEntryTitle[=string]
Default Value
""
Remarks
This property contains the title of the current Atom Feed. Typically, the title of the channel is similar to that of the web page where the Atom content is hosted.
Data Type
String
UpdateEntryTitleTextType Property (Atom Control)
This property contains the text type of the title of the feed.
Syntax
atomcontrol.UpdateEntryTitleTextType[=integer]
Possible Values
ttText(0), ttHTML(1), ttXHTML(2)
Default Value
0
Remarks
This property contains the text type of the title of the feed. Atom textual content can be HTML, XHTML, or text.
Data Type
Integer
UpdateEntryUpdated Property (Atom Control)
This property contains the date and time that the feed was updated.
Syntax
atomcontrol.UpdateEntryUpdated[=string]
Default Value
""
Remarks
This property contains the date and time that the feed was updated.
Data Type
String
UpdateFile Property (Atom Control)
This is a resource to be updated, deleted, or created.
Syntax
atomcontrol.UpdateFile[=string]
Default Value
""
Remarks
This property allows you to create, update, and delete Atom resources using the Put method.
If UpdateFile is set to a local file, the content of that file will be used to form the content of the HTTP request.
Data Type
String
User Property (Atom Control)
This property includes a user name if authentication is to be used.
Syntax
atomcontrol.User[=string]
Default Value
""
Remarks
This property contains a user name if authentication is to be used. If AuthScheme is set to HTTP Basic Authentication, The User and Password are Base64 encoded, and the result is put in the Authorization property in the form "Basic [encoded-user-password]".
If AuthScheme is set to HTTP Digest Authentication, the User and Password properties are used to respond to the HTTP Digest Authentication challenge from the server.
If AuthScheme is set to NTLM, NTLM authentication will be attempted. If AuthScheme is set to NTLM, and User and Password are empty, the control will attempt to authenticate using the current user's credentials.
Data Type
String
AddCookie Method (Atom Control)
This method adds a cookie and the corresponding value to the outgoing request headers.
Syntax
atomcontrol.AddCookie CookieName, CookieValue
Remarks
This property adds a cookie and the corresponding value to the outgoing request headers. Please refer to the Cookies property for more information on cookies and how they are managed.
AddNamespace Method (Atom Control)
This method adds a namespace to the Namespaces properties.
Syntax
atomcontrol.AddNamespace Prefix, NamespaceURI
Remarks
This method is used to add a namespace to the Namespaces properties. Prefix specifies the namespace prefix, and NamespaceURI specifies the namespace.
Config Method (Atom Control)
Sets or retrieves a configuration setting.
Syntax
atomcontrol.Config ConfigurationString
Remarks
Config is a generic method available in every control. It is used to set and retrieve configuration settings for the control.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the control, access to these internal properties is provided through the Config method.
To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).
To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.
DeleteResource Method (Atom Control)
This method deletes the resource at the specified URL.
Syntax
atomcontrol.DeleteResource URL
Remarks
The control will delete a resource at the specified URL.
DoEvents Method (Atom Control)
Processes events from the internal message queue.
Syntax
atomcontrol.DoEvents
Remarks
When DoEvents is called, the control processes any available events. If no events are available, it waits for a preset period of time, and then returns.
GetFeed Method (Atom Control)
This method fetches an Atom feed.
Syntax
atomcontrol.GetFeed URL
Remarks
This method fetches the document. The document contents are delivered in the AtomData property, as well as through the Transfer event, and the HTTP response headers through the Header event.
Then the control will attempt to parse the Atom feed, filling in the Channel and Entries properties as it goes. The Channel properties also can be accessed using the GetProperty and SetProperty methods, if necessary.
GetProperty Method (Atom Control)
This method fetches the value of a specific Atom feed element or attribute.
Syntax
atomcontrol.GetProperty PropertyName
Remarks
This method is intended for extending functionality of the Atom control. It will fetch the value for a specific entry element or attribute of this Atom feed. Property is the XPath of the element or attribute according to the following convention: /feed/element@attribute or entry[x]/element@attribute. The @attribute part is optional.
entry[x] is the Channel's xth entry (or any other root-level child), where the indexer x starts at 1.
element is any child of the Channel or an entry, and attribute can be any attribute of that field. If an attribute is not supplied, the GetProperty method will return the text portion of element. For example:
AtomControl.GetProperty("entry[5]/link@href")
AtomControl.GetProperty("entry[5]/author/name")
AtomControl.GetProperty("/feed/title")
Note: To add nonstandard fields (i.e., fields that are not defined in the Atom specification), element must be prefixed with a namespace that defines that field. The same applies for the attribute field. Use the Namespaces properties to define and list namespaces.
GetResource Method (Atom Control)
This method fetches a resource.
Syntax
atomcontrol.GetResource URL
Remarks
This method fetches the resource. If LocalFile is set, the document will be saved in the specified file. Otherwise, the document contents are delivered in the AtomData property, as well as through the Transfer event, and the HTTP response headers are delivered through the Header event.
Unlike the GetFeed method, after retrieval, the control will not attempt to parse the data into the Channel and Entries properties.
Interrupt Method (Atom Control)
Interrupt the current method.
Syntax
atomcontrol.Interrupt
Remarks
If there is no method in progress, Interrupt simply returns, doing nothing.
PostResource Method (Atom Control)
This method posts a resource to the specified URL.
Syntax
atomcontrol.PostResource URL
Remarks
This method will post a resource to the specified URL. It will either post a media resource if UpdateFile is specified or an Atom entry if UpdateEntry is specified. UpdateFile takes precedence over UpdateEntry.
Put Method (Atom Control)
This method sends data to the HTTP server using the HTTP PUT method.
Syntax
atomcontrol.Put URL
Remarks
This method will put a resource to the specified URL. It will either put a media resource if UpdateFile is specified or an Atom entry if UpdateEntry is specified. UpdateFile takes precedence over UpdateEntry.
PutResource Method (Atom Control)
This method puts a resource to the specified URL.
Syntax
atomcontrol.PutResource URL
Remarks
This method will put a resource to the specified URL. It will either put a media resource if UpdateFile is specified or an Atom entry if UpdateEntry is specified. UpdateFile takes precedence over UpdateEntry.
ReadFile Method (Atom Control)
This method loads an Atom file into the control.
Syntax
atomcontrol.ReadFile FileName
Remarks
This method loads an Atom file and attempts to parse it, filling in the Channel and Entries properties as it goes. The Channel properties also can be accessed using the GetProperty and SetProperty methods if necessary.
Reset Method (Atom Control)
This method resets all properties of the control.
Syntax
atomcontrol.Reset
Remarks
This method resets all properties to the control's default settings. This is an easy way to clear all of the property values before repopulating the Atom feed.
SetProperty Method (Atom Control)
This method sets the value of a specific Atom feed property.
Syntax
atomcontrol.SetProperty PropertyName, PropertyValue
Remarks
This method is intended for extending functionality of the Atom control. It will set the value for a specific field of this Atom feed. Property is the name of the property according to the following convention: root/element@attribute. The root field can be either of the two following values:
feed | This treats the channel as the root level, and element is any property of the channel. If an empty string ("") is supplied for the root field, the control will assume the channel is the root. |
entry[x] | This treats the channel's x-th entry as the root level. The field element is any property of an entry. |
The element field can be any property of the root field, and attribute can be any property of that field. If an attribute is not supplied, Value will be placed in the text portion of element. For example:
AtomControl.SetProperty("entry[5]/link@type", "text/html")
Note: To add nonstandard fields (i.e., fields that are not defined in the Atom specification), element must be prefixed with a Namespace that defines that field. The same applies for the attribute field. Use the Namespaces properties to define and list Namespaces.
WriteFile Method (Atom Control)
This method is used to write an Atom feed from the control.
Syntax
atomcontrol.WriteFile Filename
Remarks
This method will write an Atom feed from the existing property values to Filename. The Atom feed will be pre-verified, and if any missing required fields are encountered, the control fails with an error.
Example (Add an Item and Write)
AtomControl.EntryCount = 1
AtomControl.EntryContent(0) = "New Item Description"
AtomControl.EntryLinkHref(0) = "http://itemurl"
AtomControl.WriteFile(filename)
Connected Event (Atom Control)
This event is fired immediately after a connection completes (or fails).
Syntax
Sub atomcontrol_Connected(StatusCode As Integer, Description As String)
Remarks
If the connection is made normally, StatusCode is 0 and Description is "OK".
If the connection fails, StatusCode has the error code returned by the Transmission Control Protocol (TCP)/IP stack. Description contains a description of this code. The value of StatusCode is equal to the value of the error. The corresponding Visual Basic error code can be obtained by adding 15001 to this value.
Please refer to the Error Codes section for more information.
ConnectionStatus Event (Atom Control)
This event is fired to indicate changes in the connection state.
Syntax
Sub atomcontrol_ConnectionStatus(ConnectionEvent As String, StatusCode As Integer, Description As String)
Remarks
The ConnectionStatus event is fired when the connection state changes: for example, completion of a firewall or proxy connection or completion of a security handshake.
The ConnectionEvent parameter indicates the type of connection event. Values may include the following:
Firewall connection complete. | |
Secure Sockets Layer (SSL) or S/Shell handshake complete (where applicable). | |
Remote host connection complete. | |
Remote host disconnected. | |
SSL or S/Shell connection broken. | |
Firewall host disconnected. |
Disconnected Event (Atom Control)
This event is fired when a connection is closed.
Syntax
Sub atomcontrol_Disconnected(StatusCode As Integer, Description As String)
Remarks
If the connection is broken normally, StatusCode is 0 and Description is "OK".
If the connection is broken for any other reason, StatusCode has the error code returned by the Transmission Control Protocol (TCP/IP) subsystem. Description contains a description of this code. The value of StatusCode is equal to the value of the TCP/IP error. The corresponding Visual Basic error code can be obtained by adding 15001 to this value.
Please refer to the Error Codes section for more information.
EndTransfer Event (Atom Control)
This event fires when a document finishes transferring.
Syntax
Sub atomcontrol_EndTransfer(Direction As Integer)
Remarks
The EndTransfer event is fired when the document text finishes transferring from the server to the local host.
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
Error Event (Atom Control)
Fired when information is available about errors during data delivery.
Syntax
Sub atomcontrol_Error(ErrorCode As Integer, Description As String)
Remarks
The Error event is fired in case of exceptional conditions during message processing. Normally the control fails with an error.
The ErrorCode parameter contains an error code, and the Description parameter contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.
Header Event (Atom Control)
This event is fired every time a header line comes in.
Syntax
Sub atomcontrol_Header(Field As String, Value As String)
Remarks
The Field parameter contains the name of the HTTP header (which is the same as it is delivered). The Value parameter contains the header contents.
If the header line being retrieved is a continuation header line, then the Field parameter contains "" (empty string).
Log Event (Atom Control)
This event fires once for each log message.
Syntax
Sub atomcontrol_Log(LogLevel As Integer, Message As String, LogType As String)
Remarks
This event fires once for each log message generated by the control. The verbosity is controlled by the LogLevel setting.
LogLevel indicates the level of message. Possible values are as follows:
0 (None) | No events are logged. |
1 (Info - default) | Informational events are logged. |
2 (Verbose) | Detailed data are logged. |
3 (Debug) | Debug data are logged. |
The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.
The value 2 (Verbose) logs additional information about the request and response.
The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).
Message is the log entry.
LogType identifies the type of log entry. Possible values are as follows:
- "Info"
- "RequestHeaders"
- "ResponseHeaders"
- "RequestBody"
- "ResponseBody"
- "ProxyRequest"
- "ProxyResponse"
- "FirewallRequest"
- "FirewallResponse"
Redirect Event (Atom Control)
This event is fired when a redirection is received from the server.
Syntax
Sub atomcontrol_Redirect(Location As String, Accept As Boolean)
Remarks
This event is fired in cases in which the client can decide whether or not to continue with the redirection process. The Accept parameter is always True by default, but if you do not want to follow the redirection, Accept may be set to False, in which case the control fails with an error. Location is the location to which the client is being redirected. Further control over redirection is provided in the FollowRedirects property.
SetCookie Event (Atom Control)
This event is fired for every cookie set by the server.
Syntax
Sub atomcontrol_SetCookie(Name As String, Value As String, Expires As String, Domain As String, Path As String, Secure As Boolean)
Remarks
The SetCookie event is fired for every Set-Cookie: header received from the HTTP server.
The Name parameter contains the name of the cookie, with the corresponding value supplied in the Value parameter.
The Expires parameter contains an expiration time for the cookie (if provided by the server). The time format used is "Weekday, DD-Mon-YY HH:MM:SS GMT". If the server does not provide an expiration time, the Expires parameter will be an empty string. In this case, the convention is to drop the cookie at the end of the session.
The Domain parameter contains a domain name to limit the cookie to (if provided by the server). If the server does not provide a domain name, the Domain parameter will be an empty string. The convention in this case is to use the server specified in the URL (URLServer) as the cookie domain.
The Path parameter contains a path name to limit the cookie to (if provided by the server). If the server does not provide a cookie path, the Path parameter will be an empty string. The convention in this case is to use the path specified in the URL (URLPath) as the cookie path.
The Secure parameter specifies whether the cookie is secure. If the value of this parameter is True, the cookie value must be submitted only through a secure (HTTPS) connection.
SSLServerAuthentication Event (Atom Control)
Fired after the server presents its certificate to the client.
Syntax
Sub atomcontrol_SSLServerAuthentication(CertEncoded As String, CertSubject As String, CertIssuer As String, Status As String, Accept As Boolean)
Remarks
During this event, the client can decide whether or not to continue with the connection process. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether or not to continue.
When Accept is False, Status shows why the verification failed (otherwise, Status contains the string OK). If it is decided to continue, you can override and accept the certificate by setting the Accept parameter to True.
SSLStatus Event (Atom Control)
Fired when secure connection progress messages are available.
Syntax
Sub atomcontrol_SSLStatus(Message As String)
Remarks
The event is fired for informational and logging purposes only. This event tracks the progress of the connection.
StartTransfer Event (Atom Control)
This event fires when a document starts transferring (after the headers).
Syntax
Sub atomcontrol_StartTransfer(Direction As Integer)
Remarks
The StartTransfer event is fired when the document text starts transferring from the server to the local host.
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
Status Event (Atom Control)
This event is fired when the HTTP status line is received from the server.
Syntax
Sub atomcontrol_Status(HTTPVersion As String, StatusCode As Integer, Description As String)
Remarks
HTTPVersion is a string containing the HTTP version string as returned from the server (e.g., "1.1").
StatusCode contains the HTTP status code (e.g., 200), and Description the associated message returned by the server (e.g., "OK").
Transfer Event (Atom Control)
This event is fired while a document transfers (delivers document).
Syntax
Sub atomcontrol_Transfer(Direction As Integer, BytesTransferred As Long64, PercentDone As Integer, Text As String)
Remarks
The Text parameter contains the portion of the document text being received. It is empty if data are being posted to the server.
The BytesTransferred parameter contains the number of bytes transferred in this Direction since the beginning of the document text (excluding HTTP response headers).
The Direction parameter shows whether the client (0) or the server (1) is sending the data.
The PercentDone parameter shows the progress of the transfer in the corresponding direction. If PercentDone can not be calculated the value will be -1.
Note: Events are not re-entrant. Performing time-consuming operations within this event will prevent it from firing again in a timely manner and may affect overall performance.
Config Settings (Atom Control)
The control accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the control, access to these internal properties is provided through the Config method.HTTP Config Settings
When True, the control adds an Accept-Encoding header to the outgoing request. The value for this header can be controlled by the AcceptEncoding configuration setting. The default value for this header is "gzip, deflate".
The default value is True.
If set to True (default), the control will automatically use HTTP/1.1 if the server does not support HTTP/2. If set to False, the control fails with an error if the server does not support HTTP/2.
The default value is True.
This property is provided so that the HTTP control can be extended with other security schemes in addition to the authorization schemes already implemented by the control.
The AuthScheme property defines the authentication scheme used. In the case of HTTP Basic Authentication (default), every time User and Password are set, they are Base64 encoded, and the result is put in the Authorization property in the form "Basic [encoded-user-password]".
The default value is False.
If this property is set to 2 (Same Scheme), the new URL is retrieved automatically only if the URL Scheme is the same; otherwise, the control fails with an error.
Note: Following the HTTP specification, unless this option is set to 1 (Always), automatic redirects will be performed only for GET or HEAD requests. Other methods potentially could change the conditions of the initial request and create security vulnerabilities.
Furthermore, if either the new URL server or port are different from the existing one, User and Password are also reset to empty, unless this property is set to 1 (Always), in which case the same credentials are used to connect to the new server.
A Redirect event is fired for every URL the product is redirected to. In the case of automatic redirections, the Redirect event is a good place to set properties related to the new connection (e.g., new authentication parameters).
The default value is 0 (Never). In this case, redirects are never followed, and the control fails with an error instead.
Following are the valid options:
- 0 - Never
- 1 - Always
- 2 - Same Scheme
- "1.0"
- "1.1" (default)
- "2.0"
- "3.0"
When using HTTP/2 ("2.0"), additional restrictions apply. Please see the following notes for details.
HTTP/2 Notes
When using HTTP/2, a secure Secure Sockets Layer/Transport Layer Security (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/2 will result in an error.
If the server does not support HTTP/2, the control will automatically use HTTP/1.1 instead. This is done to provide compatibility without the need for any additional settings. To see which version was used, check NegotiatedHTTPVersion after calling a method. The AllowHTTPFallback setting controls whether this behavior is allowed (default) or disallowed.
HTTP/3 Notes
HTTP/3 is supported only in .NET and Java.
When using HTTP/3, a secure (TLS/SSL) connection is required. Attempting to use a plaintext URL with HTTP/3 will result in an error.
The format of the date value for IfModifiedSince is detailed in the HTTP specs. For example:
Sat, 29 Oct 2017 19:43:31 GMT.
The default value for KeepAlive is .
0 (None) | No events are logged. |
1 (Info - default) | Informational events are logged. |
2 (Verbose) | Detailed data are logged. |
3 (Debug) | Debug data are logged. |
The value 1 (Info) logs basic information, including the URL, HTTP version, and status details.
The value 2 (Verbose) logs additional information about the request and response.
The value 3 (Debug) logs the headers and body for both the request and response, as well as additional debug information (if any).
The headers must follow the format "header: value" as described in the HTTP specifications. Header lines should be separated by CRLF (Chr$(13) & Chr$(10)) .
Use this configuration setting with caution. If this configuration setting contains invalid headers, HTTP requests may fail.
This configuration setting is useful for extending the functionality of the control beyond what is provided.
.NET
Http http = new Http();
http.Config("TransferredRequest=on");
http.PostData = "body";
http.Post("http://someserver.com");
Console.WriteLine(http.Config("TransferredRequest"));
C++
HTTP http;
http.Config("TransferredRequest=on");
http.SetPostData("body", 5);
http.Post("http://someserver.com");
printf("%s\r\n", http.Config("TransferredRequest"));
Note: Some servers (such as the ASP.NET Development Server) may not support chunked encoding.
The default value is False and the hostname will always be used exactly as specified. Note: The CodePage setting must be set to a value capable of interpreting the specified host name. For instance, to specify UTF-8, set CodePage to 65001.
When True (default), the control will check for the existence of a Proxy auto-config URL, and if found, will determine the appropriate proxy to use.
Override the default with the name and version of your software.
TCPClient Config Settings
If the FirewallHost setting is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, the FirewallHost setting is set to the corresponding address. If the search is not successful, an error is returned.
Note: This setting is provided for use by controls that do not directly expose Firewall properties.
Note: This setting is provided for use by controls that do not directly expose Firewall properties.
Note: This configuration setting is provided for use by controls that do not directly expose Firewall properties.
0 | No firewall (default setting). |
1 | Connect through a tunneling proxy. FirewallPort is set to 80. |
2 | Connect through a SOCKS4 Proxy. FirewallPort is set to 1080. |
3 | Connect through a SOCKS5 Proxy. FirewallPort is set to 1080. |
10 | Connect through a SOCKS4A Proxy. FirewallPort is set to 1080. |
Note: This setting is provided for use by controls that do not directly expose Firewall properties.
Note: This setting is provided for use by controls that do not directly expose Firewall properties.
Note: This value is not applicable in macOS.
In the case that Linger is True (default), two scenarios determine how long the connection will linger. In the first, if LingerTime is 0 (default), the system will attempt to send pending data for a connection until the default IP timeout expires.
In the second scenario, if LingerTime is a positive value, the system will attempt to send pending data until the specified LingerTime is reached. If this attempt fails, then the system will reset the connection.
The default behavior (which is also the default mode for stream sockets) might result in a long delay in closing the connection. Although the control returns control immediately, the system could hold system resources until all pending data are sent (even after your application closes).
Setting this property to False forces an immediate disconnection. If you know that the other side has received all the data you sent (e.g., by a client acknowledgment), setting this property to False might be the appropriate course of action.
In multi-homed hosts (machines with more than one IP interface) setting LocalHost to the value of an interface will make the control initiate connections (or accept in the case of server controls) only through that interface.
If the control is connected, the LocalHost setting shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multi-homed hosts (machines with more than one IP interface).
Setting this to 0 (default) enables the system to choose a port at random. The chosen port will be shown by LocalPort after the connection is established.
LocalPort cannot be changed once a connection is made. Any attempt to set this when a connection is active will generate an error.
This; setting is useful when trying to connect to services that require a trusted port in the client side. An example is the remote shell (rsh) service in UNIX systems.
If an EOL string is found in the input stream before MaxLineLength bytes are received, the DataIn event is fired with the EOL parameter set to True, and the buffer is reset.
If no EOL is found, and MaxLineLength bytes are accumulated in the buffer, the DataIn event is fired with the EOL parameter set to False, and the buffer is reset.
The minimum value for MaxLineLength is 256 bytes. The default value is 2048 bytes.
www.google.com;www.nsoftware.com
Note: This value is not applicable in Java.
By default, this config is set to false.
0 | IPv4 Only |
1 | IPv6 Only |
2 | IPv6 with IPv4 fallback |
SSL Config Settings
When enabled, SSL packet logs are output using the SSLStatus event, which will fire each time an SSL packet is sent or received.
Enabling this setting has no effect if SSLProvider is set to Platform.
The path set by this property should point to a directory containing CA certificates in PEM format. The files each contain one CA certificate. The files are looked up by the CA subject name hash value, which must hence be available. If more than one CA certificate with the same name hash value exist, the extension must be different (e.g. 9d66eef0.0, 9d66eef0.1 etc). OpenSSL recommends to use the c_rehash utility to create the necessary links. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.
The file set by this property should contain a list of CA certificates in PEM format. The file can contain several CA certificates identified by
-----BEGIN CERTIFICATE-----
... (CA certificate in base64 encoding) ...
-----END CERTIFICATE-----
sequences. Before, between, and after the certificates text is allowed which can be used e.g. for descriptions of the certificates. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.
The format of this string is described in the OpenSSL man page ciphers(1) section "CIPHER LIST FORMAT". Please refer to it for details. The default string "DEFAULT" is determined at compile time and is normally equivalent to "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH".
By default OpenSSL uses the device file "/dev/urandom" to seed the PRNG and setting OpenSSLPrngSeedData is not required. If set, the string specified is used to seed the PRNG.
If set to true, the control will reuse the context if and only if the following criteria are met:
- The target host name is the same.
- The system cache entry has not expired (default timeout is 10 hours).
- The application process that calls the function is the same.
- The logon session is the same.
- The instance of the control is the same.
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When set to 0 (default) the CRL check will not be performed by the control. When set to 1, it will attempt to perform the CRL check, but will continue without an error if the server's certificate does not support CRL. When set to 2, it will perform the CRL check and will throw an error if CRL is not supported.
This configuration setting is only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.
When set to 0 (default) the control will not perform an OCSP check. When set to 1, it will attempt to perform the OCSP check, but will continue without an error if the server's certificate does not support OCSP. When set to 2, it will perform the OCSP check and will throw an error if OCSP is not supported.
This configuration setting is only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.
Please note that this setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the SSLStatus event.
Use this setting with caution. Requesting a lower cipher strength than necessary could potentially cause serious security vulnerabilities in your application.
When the provider is OpenSSL, SSLCipherStrength is currently not supported. This functionality is instead made available through the OpenSSLCipherList config setting.
By default, the enabled cipher suites will include all available ciphers ("*").
The special value "*" means that the control will pick all of the supported cipher suites. If SSLEnabledCipherSuites is set to any other value, only the specified cipher suites will be considered.
Multiple cipher suites are separated by semicolons.
Example values when SSLProvider is set to Platform:
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=CALG_AES_256");
obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES");
Possible values when SSLProvider is set to Platform include:
- CALG_3DES
- CALG_3DES_112
- CALG_AES
- CALG_AES_128
- CALG_AES_192
- CALG_AES_256
- CALG_AGREEDKEY_ANY
- CALG_CYLINK_MEK
- CALG_DES
- CALG_DESX
- CALG_DH_EPHEM
- CALG_DH_SF
- CALG_DSS_SIGN
- CALG_ECDH
- CALG_ECDH_EPHEM
- CALG_ECDSA
- CALG_ECMQV
- CALG_HASH_REPLACE_OWF
- CALG_HUGHES_MD5
- CALG_HMAC
- CALG_KEA_KEYX
- CALG_MAC
- CALG_MD2
- CALG_MD4
- CALG_MD5
- CALG_NO_SIGN
- CALG_OID_INFO_CNG_ONLY
- CALG_OID_INFO_PARAMETERS
- CALG_PCT1_MASTER
- CALG_RC2
- CALG_RC4
- CALG_RC5
- CALG_RSA_KEYX
- CALG_RSA_SIGN
- CALG_SCHANNEL_ENC_KEY
- CALG_SCHANNEL_MAC_KEY
- CALG_SCHANNEL_MASTER_HASH
- CALG_SEAL
- CALG_SHA
- CALG_SHA1
- CALG_SHA_256
- CALG_SHA_384
- CALG_SHA_512
- CALG_SKIPJACK
- CALG_SSL2_MASTER
- CALG_SSL3_MASTER
- CALG_SSL3_SHAMD5
- CALG_TEK
- CALG_TLS1_MASTER
- CALG_TLS1PRF
obj.config("SSLEnabledCipherSuites=*");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA");
obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_DH_ANON_WITH_AES_128_CBC_SHA");
Possible values when SSLProvider is set to Internal include:
- TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_256_GCM_SHA384
- TLS_RSA_WITH_AES_128_GCM_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
- TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
- TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
- TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
- TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (Not Recommended)
- TLS_DH_DSS_WITH_AES_128_GCM_SHA256 (Not Recommended)
- TLS_DH_DSS_WITH_AES_256_GCM_SHA384 (Not Recommended)
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
- TLS_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
- TLS_DHE_RSA_WITH_AES_256_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
- TLS_DHE_DSS_WITH_AES_256_CBC_SHA
- TLS_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
- TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_RSA_WITH_AES_128_CBC_SHA
- TLS_DHE_DSS_WITH_AES_128_CBC_SHA
- TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
- TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_3DES_EDE_CBC_SHA
- TLS_RSA_WITH_DES_CBC_SHA
- TLS_DHE_RSA_WITH_DES_CBC_SHA
- TLS_DHE_DSS_WITH_DES_CBC_SHA
- TLS_RSA_WITH_RC4_128_MD5
- TLS_RSA_WITH_RC4_128_SHA
When TLS 1.3 is negotiated (see SSLEnabledProtocols) only the following cipher suites are supported:
- TLS_AES_256_GCM_SHA384
- TLS_CHACHA20_POLY1305_SHA256
- TLS_AES_128_GCM_SHA256
SSLEnabledCipherSuites is used together with SSLCipherStrength.
Not all supported protocols are enabled by default (the value of this setting is 4032). If you want more granular control over the enabled protocols, you can set this property to the binary 'OR' of one or more of the following values:
TLS1.3 | 12288 (Hex 3000) |
TLS1.2 | 3072 (Hex C00) (Default) |
TLS1.1 | 768 (Hex 300) (Default) |
TLS1 | 192 (Hex C0) (Default) |
SSL3 | 48 (Hex 30) [Platform Only] |
SSL2 | 12 (Hex 0C) [Platform Only] |
SSLEnabledProtocols - TLS 1.3 Notes
By default when TLS 1.3 is enabled the control will use the internal TLS implementation when the SSLProvider is set to Automatic for all editions.
In editions which are designed to run on Windows SSLProvider can be set to Platform to use the platform implementation instead of the internal implementation. When configured in this manner, please note that the platform provider is only supported on Windows 11 / Windows Server 2022 and up. The default internal provider is available on all platforms and is not restricted to any specific OS version.
If set to 1 (Platform provider) please be aware of the following notes:
- The platform provider is only available on Windows 11 / Windows Server 2022 and up.
- SSLEnabledCipherSuites and other similar SSL configuration settings are not supported.
- If SSLEnabledProtocols includes both TLS 1.3 and TLS 1.2 the above restrictions are still applicable even if TLS 1.2 is negotiated. Enabling TLS 1.3 with the platform provider changes the implementation used for all TLS versions.
SSLEnabledProtocols: SSL2 and SSL3 Notes:
SSL 2.0 and 3.0 are not supported by the control when the SSLProvider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and SSLProvider needs to be set to platform.
This setting is only applicable when SSLProvider is set to Internal.
If set to True all certificates returned by the server will be present in the Encoded parameter of the SSLServerAuthentication event. This includes the leaf certificate, any intermediate certificate, and the root certificate.
When set, the control will save the session secrets in the same format as the SSLKEYLOGFILE environment variable functionality used by most major browsers and tools such as Chrome, Firefox, and cURL. This file can then be used in tools such as Wireshark to decrypt TLS traffice for debugging purposes. When writing to this file the control will only append, it will not overwrite previous values.
Note: This setting is only applicable when SSLProvider is set to Internal.
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipher[connId]");
Note: For server components (e.g.TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedCipherSuite[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchange[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedKeyExchangeStrength[connId]");
Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example:
server.Config("SSLNegotiatedVersion[connId]");
0x00000001 | Ignore time validity status of certificate. |
0x00000002 | Ignore time validity status of CTL. |
0x00000004 | Ignore non-nested certificate times. |
0x00000010 | Allow unknown Certificate Authority. |
0x00000020 | Ignore wrong certificate usage. |
0x00000100 | Ignore unknown certificate revocation status. |
0x00000200 | Ignore unknown CTL signer revocation status. |
0x00000400 | Ignore unknown Certificate Authority revocation status. |
0x00000800 | Ignore unknown Root revocation status. |
0x00008000 | Allow test Root certificate. |
0x00004000 | Trust test Root certificate. |
0x80000000 | Ignore non-matching CN (certificate CN not-matching server name). |
This functionality is currently not available when the provider is OpenSSL.
The value of this setting is a newline (CrLf) separated list of certificates. For instance:
-----BEGIN CERTIFICATE----- MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw ... eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w F0I1XhM+pKj7FjDr+XNj -----END CERTIFICATE----- \r \n -----BEGIN CERTIFICATE----- MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp .. d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA -----END CERTIFICATE-----
When specified the control will verify that the server certificate signature algorithm is among the values specified in this setting. If the server certificate signature algorithm is unsupported the control fails with an error.
The format of this value is a comma separated list of hash-signature combinations. For instance:
component.SSLProvider = TCPClientSSLProviders.sslpInternal;
component.Config("SSLEnabledProtocols=3072"); //TLS 1.2
component.Config("TLS12SignatureAlgorithms=sha256-rsa,sha256-dsa,sha1-rsa,sha1-dsa");
The default value for this setting is sha512-ecdsa,sha512-rsa,sha512-dsa,sha384-ecdsa,sha384-rsa,sha384-dsa,sha256-ecdsa,sha256-rsa,sha256-dsa,sha224-ecdsa,sha224-rsa,sha224-dsa,sha1-ecdsa,sha1-rsa,sha1-dsa.
In order to not restrict the server's certificate signature algorithm, specify an empty string as the value for this setting, which will cause the signature_algorithms TLS 1.2 extension to not be sent.
The default value is ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1.
When using TLS 1.2 and SSLProvider is set to Internal, the values refer to the supported groups for ECC. The following values are supported:
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
The default value is set to balance common supported groups and the computational resources required to generate key shares. As a result only some groups are included by default in this setting.
Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used which is not present in this list it will incur an additional round trip and time to generate the key share for that group.
In most cases this setting does not need to be modified. This should only be modified if there is a specific reason to do so.
The default value is ecdhe_x25519,ecdhe_secp256r1,ecdhe_secp384r1,ffdhe_2048,ffdhe_3072
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448"
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1"
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096"
- "ffdhe_6144"
- "ffdhe_8192"
- "ed25519" (default)
- "ed448" (default)
- "ecdsa_secp256r1_sha256" (default)
- "ecdsa_secp384r1_sha384" (default)
- "ecdsa_secp521r1_sha512" (default)
- "rsa_pkcs1_sha256" (default)
- "rsa_pkcs1_sha384" (default)
- "rsa_pkcs1_sha512" (default)
- "rsa_pss_sha256" (default)
- "rsa_pss_sha384" (default)
- "rsa_pss_sha512" (default)
The default value is ecdhe_x25519,ecdhe_x448,ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1,ffdhe_2048,ffdhe_3072,ffdhe_4096,ffdhe_6144,ffdhe_8192
The values are ordered from most preferred to least preferred. The following values are supported:
- "ecdhe_x25519" (default)
- "ecdhe_x448" (default)
- "ecdhe_secp256r1" (default)
- "ecdhe_secp384r1" (default)
- "ecdhe_secp521r1" (default)
- "ffdhe_2048" (default)
- "ffdhe_3072" (default)
- "ffdhe_4096" (default)
- "ffdhe_6144" (default)
- "ffdhe_8192" (default)
Socket Config Settings
Note: This option is not valid for UDP ports.
Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the control is activated the InBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.
Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the control is activated the OutBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.
Base Config Settings
The following is a list of valid code page identifiers:
Identifier | Name |
037 | IBM EBCDIC - U.S./Canada |
437 | OEM - United States |
500 | IBM EBCDIC - International |
708 | Arabic - ASMO 708 |
709 | Arabic - ASMO 449+, BCON V4 |
710 | Arabic - Transparent Arabic |
720 | Arabic - Transparent ASMO |
737 | OEM - Greek (formerly 437G) |
775 | OEM - Baltic |
850 | OEM - Multilingual Latin I |
852 | OEM - Latin II |
855 | OEM - Cyrillic (primarily Russian) |
857 | OEM - Turkish |
858 | OEM - Multilingual Latin I + Euro symbol |
860 | OEM - Portuguese |
861 | OEM - Icelandic |
862 | OEM - Hebrew |
863 | OEM - Canadian-French |
864 | OEM - Arabic |
865 | OEM - Nordic |
866 | OEM - Russian |
869 | OEM - Modern Greek |
870 | IBM EBCDIC - Multilingual/ROECE (Latin-2) |
874 | ANSI/OEM - Thai (same as 28605, ISO 8859-15) |
875 | IBM EBCDIC - Modern Greek |
932 | ANSI/OEM - Japanese, Shift-JIS |
936 | ANSI/OEM - Simplified Chinese (PRC, Singapore) |
949 | ANSI/OEM - Korean (Unified Hangul Code) |
950 | ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC) |
1026 | IBM EBCDIC - Turkish (Latin-5) |
1047 | IBM EBCDIC - Latin 1/Open System |
1140 | IBM EBCDIC - U.S./Canada (037 + Euro symbol) |
1141 | IBM EBCDIC - Germany (20273 + Euro symbol) |
1142 | IBM EBCDIC - Denmark/Norway (20277 + Euro symbol) |
1143 | IBM EBCDIC - Finland/Sweden (20278 + Euro symbol) |
1144 | IBM EBCDIC - Italy (20280 + Euro symbol) |
1145 | IBM EBCDIC - Latin America/Spain (20284 + Euro symbol) |
1146 | IBM EBCDIC - United Kingdom (20285 + Euro symbol) |
1147 | IBM EBCDIC - France (20297 + Euro symbol) |
1148 | IBM EBCDIC - International (500 + Euro symbol) |
1149 | IBM EBCDIC - Icelandic (20871 + Euro symbol) |
1200 | Unicode UCS-2 Little-Endian (BMP of ISO 10646) |
1201 | Unicode UCS-2 Big-Endian |
1250 | ANSI - Central European |
1251 | ANSI - Cyrillic |
1252 | ANSI - Latin I |
1253 | ANSI - Greek |
1254 | ANSI - Turkish |
1255 | ANSI - Hebrew |
1256 | ANSI - Arabic |
1257 | ANSI - Baltic |
1258 | ANSI/OEM - Vietnamese |
1361 | Korean (Johab) |
10000 | MAC - Roman |
10001 | MAC - Japanese |
10002 | MAC - Traditional Chinese (Big5) |
10003 | MAC - Korean |
10004 | MAC - Arabic |
10005 | MAC - Hebrew |
10006 | MAC - Greek I |
10007 | MAC - Cyrillic |
10008 | MAC - Simplified Chinese (GB 2312) |
10010 | MAC - Romania |
10017 | MAC - Ukraine |
10021 | MAC - Thai |
10029 | MAC - Latin II |
10079 | MAC - Icelandic |
10081 | MAC - Turkish |
10082 | MAC - Croatia |
12000 | Unicode UCS-4 Little-Endian |
12001 | Unicode UCS-4 Big-Endian |
20000 | CNS - Taiwan |
20001 | TCA - Taiwan |
20002 | Eten - Taiwan |
20003 | IBM5550 - Taiwan |
20004 | TeleText - Taiwan |
20005 | Wang - Taiwan |
20105 | IA5 IRV International Alphabet No. 5 (7-bit) |
20106 | IA5 German (7-bit) |
20107 | IA5 Swedish (7-bit) |
20108 | IA5 Norwegian (7-bit) |
20127 | US-ASCII (7-bit) |
20261 | T.61 |
20269 | ISO 6937 Non-Spacing Accent |
20273 | IBM EBCDIC - Germany |
20277 | IBM EBCDIC - Denmark/Norway |
20278 | IBM EBCDIC - Finland/Sweden |
20280 | IBM EBCDIC - Italy |
20284 | IBM EBCDIC - Latin America/Spain |
20285 | IBM EBCDIC - United Kingdom |
20290 | IBM EBCDIC - Japanese Katakana Extended |
20297 | IBM EBCDIC - France |
20420 | IBM EBCDIC - Arabic |
20423 | IBM EBCDIC - Greek |
20424 | IBM EBCDIC - Hebrew |
20833 | IBM EBCDIC - Korean Extended |
20838 | IBM EBCDIC - Thai |
20866 | Russian - KOI8-R |
20871 | IBM EBCDIC - Icelandic |
20880 | IBM EBCDIC - Cyrillic (Russian) |
20905 | IBM EBCDIC - Turkish |
20924 | IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol) |
20932 | JIS X 0208-1990 & 0121-1990 |
20936 | Simplified Chinese (GB2312) |
21025 | IBM EBCDIC - Cyrillic (Serbian, Bulgarian) |
21027 | Extended Alpha Lowercase |
21866 | Ukrainian (KOI8-U) |
28591 | ISO 8859-1 Latin I |
28592 | ISO 8859-2 Central Europe |
28593 | ISO 8859-3 Latin 3 |
28594 | ISO 8859-4 Baltic |
28595 | ISO 8859-5 Cyrillic |
28596 | ISO 8859-6 Arabic |
28597 | ISO 8859-7 Greek |
28598 | ISO 8859-8 Hebrew |
28599 | ISO 8859-9 Latin 5 |
28605 | ISO 8859-15 Latin 9 |
29001 | Europa 3 |
38598 | ISO 8859-8 Hebrew |
50220 | ISO 2022 Japanese with no halfwidth Katakana |
50221 | ISO 2022 Japanese with halfwidth Katakana |
50222 | ISO 2022 Japanese JIS X 0201-1989 |
50225 | ISO 2022 Korean |
50227 | ISO 2022 Simplified Chinese |
50229 | ISO 2022 Traditional Chinese |
50930 | Japanese (Katakana) Extended |
50931 | US/Canada and Japanese |
50933 | Korean Extended and Korean |
50935 | Simplified Chinese Extended and Simplified Chinese |
50936 | Simplified Chinese |
50937 | US/Canada and Traditional Chinese |
50939 | Japanese (Latin) Extended and Japanese |
51932 | EUC - Japanese |
51936 | EUC - Simplified Chinese |
51949 | EUC - Korean |
51950 | EUC - Traditional Chinese |
52936 | HZ-GB2312 Simplified Chinese |
54936 | Windows XP: GB18030 Simplified Chinese (4 Byte) |
57002 | ISCII Devanagari |
57003 | ISCII Bengali |
57004 | ISCII Tamil |
57005 | ISCII Telugu |
57006 | ISCII Assamese |
57007 | ISCII Oriya |
57008 | ISCII Kannada |
57009 | ISCII Malayalam |
57010 | ISCII Gujarati |
57011 | ISCII Punjabi |
65000 | Unicode UTF-7 |
65001 | Unicode UTF-8 |
Identifier | Name |
1 | ASCII |
2 | NEXTSTEP |
3 | JapaneseEUC |
4 | UTF8 |
5 | ISOLatin1 |
6 | Symbol |
7 | NonLossyASCII |
8 | ShiftJIS |
9 | ISOLatin2 |
10 | Unicode |
11 | WindowsCP1251 |
12 | WindowsCP1252 |
13 | WindowsCP1253 |
14 | WindowsCP1254 |
15 | WindowsCP1250 |
21 | ISO2022JP |
30 | MacOSRoman |
10 | UTF16String |
0x90000100 | UTF16BigEndian |
0x94000100 | UTF16LittleEndian |
0x8c000100 | UTF32String |
0x98000100 | UTF32BigEndian |
0x9c000100 | UTF32LittleEndian |
65536 | Proprietary |
This setting only works on these controls: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.
Setting this configuration setting to tells the control to use the internal implementation instead of using the system security libraries.
This setting is set to by default on all platforms.
Trappable Errors (Atom Control)
ATOM Errors
20305 Cannot write to file. | |
20306 Cannot read from file. | |
20502 Invalid property name. |
The control may also return one of the following error codes, which are inherited from other controls.
HTTP Errors
20119 Firewall Error. Error description contains detailed message. | |
20144 Busy executing current method. | |
20152 HTTP protocol error. The error message has the server response. | |
20153 No server specified in URL | |
20154 Specified URLScheme is invalid. | |
20156 Range operation is not supported by server. | |
20157 Invalid cookie index (out of range). | |
20302 Interrupted. | |
20303 Can't open AttachedFile. |
The control may also return one of the following error codes, which are inherited from other controls.
TCPClient Errors
20101 You cannot change the RemotePort at this time. A connection is in progress. | |
20102 You cannot change the RemoteHost (Server) at this time. A connection is in progress. | |
20103 The RemoteHost address is invalid (0.0.0.0). | |
20105 Already connected. If you want to reconnect, close the current connection first. | |
20107 You cannot change the LocalPort at this time. A connection is in progress. | |
20108 You cannot change the LocalHost at this time. A connection is in progress. | |
20113 You cannot change MaxLineLength at this time. A connection is in progress. | |
20117 RemotePort cannot be zero. Please specify a valid service port number. | |
20118 You cannot change the UseConnection option while the control is active. | |
20136 Operation would block. | |
20202 Timeout. | |
20212 Action impossible in control's present state. | |
20213 Action impossible while not connected. | |
20214 Action impossible while listening. | |
20302 Timeout. | |
20303 Could not open file. | |
20435 Unable to convert string to selected CodePage. | |
21106 Already connecting. If you want to reconnect, close the current connection first. | |
21118 You need to connect first. | |
21120 You cannot change the LocalHost at this time. A connection is in progress. | |
21121 Connection dropped by remote host. |
SSL Errors
20271 Cannot load specified security library. | |
20272 Cannot open certificate store. | |
20273 Cannot find specified certificate. | |
20274 Cannot acquire security credentials. | |
20275 Cannot find certificate chain. | |
20276 Cannot verify certificate chain. | |
20277 Error during handshake. | |
20281 Error verifying certificate. | |
20282 Could not find client certificate. | |
20283 Could not find server certificate. | |
20284 Error encrypting data. | |
20285 Error decrypting data. |
TCP/IP Errors
25005 [10004] Interrupted system call. | |
25010 [10009] Bad file number. | |
25014 [10013] Access denied. | |
25015 [10014] Bad address. | |
25023 [10022] Invalid argument. | |
25025 [10024] Too many open files. | |
25036 [10035] Operation would block. | |
25037 [10036] Operation now in progress. | |
25038 [10037] Operation already in progress. | |
25039 [10038] Socket operation on non-socket. | |
25040 [10039] Destination address required. | |
25041 [10040] Message too long. | |
25042 [10041] Protocol wrong type for socket. | |
25043 [10042] Bad protocol option. | |
25044 [10043] Protocol not supported. | |
25045 [10044] Socket type not supported. | |
25046 [10045] Operation not supported on socket. | |
25047 [10046] Protocol family not supported. | |
25048 [10047] Address family not supported by protocol family. | |
25049 [10048] Address already in use. | |
25050 [10049] Can't assign requested address. | |
25051 [10050] Network is down. | |
25052 [10051] Network is unreachable. | |
25053 [10052] Net dropped connection or reset. | |
25054 [10053] Software caused connection abort. | |
25055 [10054] Connection reset by peer. | |
25056 [10055] No buffer space available. | |
25057 [10056] Socket is already connected. | |
25058 [10057] Socket is not connected. | |
25059 [10058] Can't send after socket shutdown. | |
25060 [10059] Too many references, can't splice. | |
25061 [10060] Connection timed out. | |
25062 [10061] Connection refused. | |
25063 [10062] Too many levels of symbolic links. | |
25064 [10063] File name too long. | |
25065 [10064] Host is down. | |
25066 [10065] No route to host. | |
25067 [10066] Directory not empty | |
25068 [10067] Too many processes. | |
25069 [10068] Too many users. | |
25070 [10069] Disc Quota Exceeded. | |
25071 [10070] Stale NFS file handle. | |
25072 [10071] Too many levels of remote in path. | |
25092 [10091] Network subsystem is unavailable. | |
25093 [10092] WINSOCK DLL Version out of range. | |
25094 [10093] Winsock not loaded yet. | |
26002 [11001] Host not found. | |
26003 [11002] Non-authoritative 'Host not found' (try again or check DNS setup). | |
26004 [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP. | |
26005 [11004] Valid name, no data record (check DNS setup). |
XML Errors
20102 Invalid attribute index. | |
20103 No attributes available. | |
20104 Invalid namespace index. | |
20105 No namespaces available. | |
20106 Invalid element index. | |
20107 No elements available. | |
20108 Attribute does not exist. | |
20202 Unbalanced element tag. | |
20203 Unknown element prefix (can't find namespace). | |
20204 Unknown attribute prefix (can't find namespace). | |
20205 Invalid XML markup. | |
20206 Invalid end state for parser. | |
20207 Document contains unbalanced elements. | |
20208 Invalid XPath. | |
20209 No such child. | |
20210 Top element does not match start of path. | |
20211 DOM tree unavailable (set BuildDOM to true and reparse). | |
20303 Can't open file. | |
20402 Invalid XML would be generated. | |
20403 An invalid XML name has been specified. |