CreatePreviewLink Method

Creates a preview link.

Syntax

• C++
• Objective-C
• C

ANSI (Cross Platform)
char* CreatePreviewLink(const char* lpszFileId);

Unicode (Windows)
LPWSTR CreatePreviewLink(LPCWSTR lpszFileId);

- (NSString*)createPreviewLink:(NSString*)fileId;

#define MID_BOX_CREATEPREVIEWLINK 9

IPWORKSCLOUD_EXTERNAL int IPWORKSCLOUD_CALL IPWorksCloud_Box_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);

Remarks

This method creates a preview link for the file resource specified by FileId. The URL of the preview link is returned. Preview links are suitable for embedding in iframes.

Note that preview links expire after 60 seconds, and the preview session expires after 60 minutes. Not all files support previewing.

Error Handling (C++)

This method returns a String value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.