Important: |
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This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This callback function is provided by the Web Server. ISAPI filters call this function to accomplish a wide variety of tasks. The ServerSupportFunctionname for this function is a placeholder for the function name defined by the header.
Syntax
BOOL (WINAPI* ServerSupportFunction)( PHTTP_FILTER_CONTEXT pfc, enum SF_REQ_TYPE sfReq, PVOID pData, DWORD ul1, DWORD ul2 ); |
Parameters
- pfc
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[in] Pointer to an HTTP_FILTER_CONTEXTstructure that is associated with the current, active HTTP transaction.
- sfReq
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[in] The particular request that is to be executed by the Web Server. Possible values are defined for the SF_REQ_TYPEenumeration.
- pData
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Pointer to data associated with the value set in sfReq.
- ul1
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DWORDvalue associated with the value set in sfReq.
- ul2
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DWORDvalue associated with the value set in sfReq.
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If a parameter is designated as unused for a particular request type, your filter should set the parameter to NULL or 0, as appropriate. |
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
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@systemmanager.forsenergy.ru to inform them of the time this error occurred, and the actions you performed just before this error.
More information about this error may be available in the server error log.
Additionally, a 500 Internal Server Error error was encountered while trying to use an ErrorDocument to handle the request.