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4/8/2010

This callback function is provided by the Web Server. ISAPI filters call this function to add an HTTP header to the outgoing response. The AddHeadername for this function is a placeholder for the function name defined by the header. This callback function is available only during notifications for the SF_NOTIFY_SEND_RESPONSE event. For more information about the limitations of this function, see ISAPI Filters and HTTP Headers.

Syntax 

BOOL WINAPI* AddHeader(
  PHTTP_FILTER_CONTEXT 
pfc, 
  LPSTR 
lpszName, 
  LPSTR
 lpszValue
);

Parameters

pfc

[in] Pointer to an HTTP_FILTER_CONTEXTstructure that is associated with the current, active HTTP transaction.

lpszName

[in] Pointer to the name of the header to add.

lpszValue

[in] Pointer to the new string to which the header is changed.

Return Value

Returns TRUE if the function succeeds, and FALSE otherwise. To determine the cause of a failure, the filter should call GetLastError.

Requirements

Header httpfilt.h
Library Developer Implemented
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Pocket PC 2000 and later, Smartphone 2002 and later

See Also