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IXMLHTTPRequest2::GetAllResponseHeaders method
Retrieves the values of all the HTTP response headers.
Syntax
HRESULT GetAllResponseHeaders( [out] WCHAR **ppwszHeaders );
Parameters
- ppwszHeaders [out]
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The returned header information. Free the memory used for this parameter using the CoTaskMemFree method.
Return value
Returns S_OK on success.
Remarks
Each header name/value pair is separated by a combination carriage return-line feed.
The returned response header information is only valid after the OnHeadersAvailable callback method has been called.
Examples
HRESULT hr = S_OK; WCHAR *pwszHeaderValue = NULL; IXMLHTTPRequest2 *pIXMLHTTPRequest2 = NULL; // Create IXMLHTTPRequest2 object and initialize pIXMLHTTPRequest2. hr = pIXMLHTTPRequest2->GetAllResponseHeaders(&pwszHeaderValue); if(SUCCEEDED(hr)) { MessageBox(NULL, pwszHeaderValue, L"All Response Headers", MB_OK); } if (pwszHeaderValue != NULL) { CoTaskMemFree(pwszHeaderValue); pwszHeaderValue = NULL; } // Release pIXMLHTTPRequest2 when finished with it.
Requirements
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Minimum supported client | Windows 8 [desktop apps | Windows Store apps] |
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Minimum supported server | Windows Server 2012 [desktop apps | Windows Store apps] |
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Minimum supported phone | Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps] |
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Version | MSXML 6.0 and later |
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Header |
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IDL |
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See also
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