Important:
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 This content is outdated and is no longer being maintained.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.
A version of this page is also available for
4/8/2010

This callback function is an application-defined function. ISAPI filters call this function to retrieve information about an HTTP connection or about the Windows Embedded CE Web Server. The GetServerVariablename for this function is a placeholder for the function name defined by the header.

Syntax 

BOOL (WINAPI* GetServerVariable) (
  PHTTP_FILTER_CONTEXT 
pfc,
  LPSTR 
lpszVariableName,
  LPVOID 
lpvBuffer,
  LPDWORD 
lpdwSize
);

Parameters

pfc

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

lpszVariableName

[in] Pointer to the variable to retrieve.

lpvBuffer

[out] Pointer to the buffer to receive the requested information.

lpdwSize

[in. out] Pointer to the size of the buffer indicated by lpvBuffer. On successful completion, the parameter contains the size of bytes transferred into the buffer, including the null-terminating byte.

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

500 Internal Server Error

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.