IXMLHTTPRequest2::GetResponseHeader method (msxml6.h)
Retrieves the value of an HTTP header from the response headers.
Syntax
HRESULT GetResponseHeader(
[in] const WCHAR *pwszHeader,
[out, optional] WCHAR **ppwszValue
);
Parameters
[in] pwszHeader
A case-insensitive header name.
[out, optional] ppwszValue
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps | UWP apps],MSXML 6.0 and later |
| Minimum supported server | Windows Server 2012 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | msxml6.h |