IWinInetHttpInfo::QueryInfo

Queries HTTP-specific information related to internet bind operations.

HRESULT QueryInfo(

DWORD dwOption,

//Specifies info to query and modifying flags

LPVOID pBuffer,

//Buffer that receives query results

DWORD *pcbBuf,

//Pointer to the size of the given buffer

DWORD * pdwIndex,

//Pointer to a zero-based index

DWORD dwReserved

//Reserved, must be zero

);

Parameters

dwOption: [in] Specifies what information to query, as well as the flags provided to modify the request. Values that can be used are provided in the documentation of HttpQueryInfo.
pBuffer: [out] Pointer to the buffer to receive the result of the query.
pcbBuf: [in, out] Pointer to the size of the given buffer. On return, this contains the length of the data written into pBuffer.
pdwIndex: [in, out] Pointer to a zero-based index. For more information, see HttpQueryInfo. dwReserved
[in, out] Reserved for future use. Must be set to zero.

Return Values

S_OK: The querying operation succeeded.
E_INVALIDARG: One or more arguments are invalid

Remarks

The implementation of this method maps directly to the Windows Internet API, HttpQueryInfo.

DWORD dwOption,	//Specifies info to query and modifying flags
LPVOID pBuffer,	//Buffer that receives query results
DWORD *pcbBuf,	//Pointer to the size of the given buffer
DWORD * pdwIndex,	//Pointer to a zero-based index
DWORD dwReserved	//Reserved, must be zero
);