FileSHA1Hash Property

A SHA1 hash of the file's contents.

Syntax

 backblazeb2.getFileSHA1Hash(index, [callback])

Default Value

""

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for the getFileSHA1Hash([callback]) method is defined as:

function(err, data){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'data' is the value returned by the method.

The callback for the setFileSHA1Hash([callback]) method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

A SHA1 hash of the file's contents.

This property reflects a hex-encoded SHA1 hash of the file's contents, or empty string if such a hash is not available. Always empty if FileKind is folder or hide.

The index parameter specifies the index of the item in the array. The size of the array is controlled by the FileCount property.

This property is read-only and not available at design time.

Data Type

String