public IHttpResponse GetResponse()
{
SocketHttpResponse response = new SocketHttpResponse(Url);
int retry = _nbRetry;
do
{
try
{
ProcessUri(Url, response);
return(response);
}
catch (Exception e)
{
retry--;
if (retry == 0)
{
response.StatusCode = 0;
response.Headers["ErrorMessage"] = e.Message;
response.Headers["StackTrace"] = e.StackTrace;
}
}
} while (retry > 0);
return(response);
}
public IHttpResponse GetResponse(SocketProxy socket)
{
SocketHttpResponse response = new SocketHttpResponse(Url);
ProcessUri(Url, response, socket.Stream);
return(response);
}
private void ProcessUri(Uri uri, SocketHttpResponse response)
{
Stopwatch watch = new Stopwatch();
watch.Start();
using (SocketReference socketReference = _socketFactory.GetSocket(uri))
{
watch.Stop();
response.Timing.OpeningConnection = watch.Elapsed;
ProcessUri(uri, response, socketReference.Socket.Stream);
if (response.Headers.TryGetValue("Connection") == "close")
{
socketReference.Socket.Socket.Close();
}
}
}
private void ProcessUri(Uri uri, SocketHttpResponse response, Stream stream)
{
Stopwatch watch = new Stopwatch();
watch.Start();
SocketWriter writer = new SocketWriter(stream);
writer.WriteLine(Method + " " + uri.PathAndQuery + " HTTP/1.1");
foreach (KeyValuePair <string, string> requestHeader in Headers)
{
writer.WriteLine(requestHeader.Key + ": " + requestHeader.Value);
}
writer.WriteLine("");
if (Body != null)
{
writer.WriteLine(Body);
}
stream.Flush();
//sb.AppendLine("Connection: keep-alive");
response.Timing.RequestSent = watch.Elapsed;
watch.Restart();
string status = writer.ReadLine();
response.StatusCode = (HttpStatusCode)Int32.Parse(status.Split(' ')[1]);
response.Timing.Waiting = watch.Elapsed;
watch.Restart();
string responseHeader;
while (!String.IsNullOrEmpty(responseHeader = writer.ReadLine()))
{
string[] parts = responseHeader.Split(new char[] { ':' }, 2);
if (parts.Length > 0)
{
response.Headers[parts[0].Trim()] = parts[1].Trim();
}
}
string strContentLength = response.Headers.TryGetValue("Content-Length");
string transferEncoding = response.Headers.TryGetValue("Transfer-Encoding");
if (transferEncoding == "chunked")
{
response.CompressedContent = writer.ReadByChunks();
}
else if (response.StatusCode == HttpStatusCode.NotModified)
{
response.CompressedContent = writer.Read(0);
}
else if (String.IsNullOrEmpty(strContentLength))
{
response.CompressedContent = writer.ReadToEnd();
}
else
{
response.CompressedContent = writer.Read(Int32.Parse(strContentLength));
}
switch (response.Headers.TryGetValue("Content-Encoding"))
{
case "gzip":
response.Content = response.CompressedContent.DecodeGZip();
break;
default:
response.Content = response.CompressedContent;
break;
}
response.Timing.Download = watch.Elapsed;
}