IXMLHTTPRequest2::GetResponseHeader method
Retrieves the value of an HTTP header from the response headers.
Syntax
HRESULT GetResponseHeader( [in] const WCHAR *pwszHeader, [out, optional] WCHAR **ppwszValue );
Parameters
- pwszHeader [in]
-
A case-insensitive header name.
- ppwszValue [out, optional]
-
The resulting header information. You should free the memory for this parameter by calling the CoTaskMemFree function.
Return value
Returns S_OK on success.
Remarks
The results of this method are valid only after OnHeadersAvailable callback method has been called.
Examples
HRESULT hr = S_OK; WCHAR *pwszHeaderValue = NULL; IXMLHTTPRequest2 *pIXMLHTTPRequest2 = NULL; // Create XMLHTTPRequest2 object and initialize pIXMLHTTP2Request. hr = pIXMLHTTPRequest2->GetResponseHeader(L"Server", &pwszHeaderValue); if(SUCCEEDED(hr)) { MessageBox(NULL, pwszHeaderValue, L"Response Header-Server", MB_OK); } if (pwszHeaderValue != NULL) { CoTaskMemFree(pwszHeaderValue); pwszHeaderValue = NULL; } // Release pIXMLHTTPRequest2 when finished with it.
Requirements
|
Minimum supported client | Windows 8 [desktop apps | Windows Store apps] |
|---|---|
|
Minimum supported server | Windows Server 2012 [desktop apps | Windows Store apps] |
|
Minimum supported phone | Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps] |
|
Version | MSXML 6.0 and later |
|
Header |
|
|
IDL |
|
See also
Community Additions
ADD
Show: