public HttpClientResponse TryDispatch(HttpClientRequest request)
{
HttpClient.SetAuthorizationHeader(request.Header, "Authorization", this.UserName, this.Password);
String lHostname = request.URL.Host;
Int32 lPort = request.URL.Port;
Boolean lSslConnection = request.URL.Scheme?.ToLower() == "https";
// Settings for connection thru Http Proxy
// Note that Request should think that it uses direct connection when SSL is enabled because
// proxy server tunnels SSL data AS IS, without adjusting its HTTP headers
request.UseProxy = this.ProxySettings.UseProxy && !lSslConnection;
if (this.ProxySettings.UseProxy)
{
lHostname = this.ProxySettings.ProxyHost;
lPort = this.ProxySettings.ProxyPort;
HttpClient.SetAuthorizationHeader(request.Header, "Proxy-Authorization", this.ProxySettings.UserName, this.ProxySettings.Password);
}
Connection lConnection = this.GetHttpConnection(lSslConnection, request.URL.Host, request.URL.Port, lHostname, lPort);
try
{
request.WriteHeaderToConnection(lConnection);
}
catch (ObjectDisposedException)
{
lConnection = this.GetNewHttpConnection(lHostname, lPort);
request.WriteHeaderToConnection(lConnection);
}
catch (ConnectionClosedException)
{
lConnection = this.GetNewHttpConnection(lHostname, lPort);
request.WriteHeaderToConnection(lConnection);
}
catch (SocketException)
{
lConnection = this.GetNewHttpConnection(lHostname, lPort);
request.WriteHeaderToConnection(lConnection);
}
request.WriteBodyToConnection(lConnection);
HttpClientResponse lResponse;
do
{
HttpHeaders lHeaders = HttpHeaders.Create(lConnection);
if (lHeaders == null)
{
throw new ConnectionClosedException();
}
lResponse = new HttpClientResponse(lConnection, lHeaders);
}while (lResponse.Header.HttpCode == HttpStatusCode.Continue); // 100 CONTINUE means useless response.
if (!lResponse.KeepAlive)
{
this.fConnectionUrl = null;
this.fConnection = null;
}
if (lResponse.HttpCode == HttpStatusCode.ProxyAuthenticationRequired)
{
throw new HttpException("Proxy authorization failed", lResponse);
}
return(lResponse);
}
