| private static GetResponseHeader ( Interop.WinHttp.SafeWinHttpHandle requestHandle, uint infoLevel, char buffer ) : int | ||
| requestHandle | Interop.WinHttp.SafeWinHttpHandle | |
| infoLevel | uint | |
| buffer | char | |
| return | int | |
private unsafe static int GetResponseHeader(SafeWinHttpHandle requestHandle, uint infoLevel, char[] buffer)
{
Debug.Assert(buffer != null, "buffer must not be null.");
Debug.Assert(buffer.Length > 0, "buffer must not be empty.");
int bufferLength = buffer.Length;
uint index = 0;
fixed (char* pBuffer = buffer)
{
if (!QueryHeaders(requestHandle, infoLevel, pBuffer, ref bufferLength, ref index))
{
int lastError = Marshal.GetLastWin32Error();
if (lastError == Interop.WinHttp.ERROR_WINHTTP_HEADER_NOT_FOUND)
{
return 0;
}
Debug.Assert(lastError != Interop.WinHttp.ERROR_INSUFFICIENT_BUFFER, "buffer must be of sufficient size.");
throw WinHttpException.CreateExceptionUsingError(lastError);
}
}
return bufferLength;
}
| WinHttpResponseParser::GetResponseHeader ( Interop.WinHttp.SafeWinHttpHandle requestHandle, uint infoLevel, char &buffer, uint &index, string &headerValue ) : bool |
public static void AddResponseCookiesToContainer(WinHttpRequestState state)
{
HttpRequestMessage request = state.RequestMessage;
SafeWinHttpHandle requestHandle = state.RequestHandle;
CookieContainer cookieContainer = state.Handler.CookieContainer;
Debug.Assert(state.Handler.CookieUsePolicy == CookieUsePolicy.UseSpecifiedCookieContainer);
Debug.Assert(cookieContainer != null);
// Get 'Set-Cookie' headers from response.
char[] buffer = null;
uint index = 0;
string cookieHeader;
while (WinHttpResponseParser.GetResponseHeader(
requestHandle, Interop.WinHttp.WINHTTP_QUERY_SET_COOKIE, ref buffer, ref index, out cookieHeader))
{
try
{
cookieContainer.SetCookies(request.RequestUri, cookieHeader);
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Info(cookieContainer, $"Added cookie: {cookieHeader}");
}
}
catch (CookieException)
{
// We ignore malformed cookies in the response.
if (NetEventSource.Log.IsEnabled())
{
NetEventSource.Error(cookieContainer, $"Ignoring invalid cookie: {cookieHeader}");
}
}
}
}