public override void Handle(ProxyRequest req)
{
HttpWebRequest hreq = null;
this.CancelSource.Token.Register(() =>
{
try
{
hreq.Abort();
}
catch
{
}
});
do
{
using (req)
using (var resp = new ProxyResponse(this.ProxyStream))
{
hreq = req.CreateRequest(null, true) as HttpWebRequest;
if (req.RequestBodyReader != null)
{
var hreqStream = hreq.GetRequestStream();
req.RequestBodyReader.CopyTo(hreqStream);
}
HttpWebResponse hresp = null;
try
{
hresp = hreq.GetResponse() as HttpWebResponse;
}
catch (WebException ex)
{
hresp = ex.Response as HttpWebResponse;
}
catch
{
}
if (hresp == null)
{
resp.StatusCode = HttpStatusCode.InternalServerError;
req.RequestBodyReader?.CopyTo(Stream.Null);
}
else
{
using (hresp)
{
if (req.KeepAlive)
{
resp.Headers.Set(HttpResponseHeader.Connection, "Keep-Alive");
resp.Headers.Set(HttpResponseHeader.KeepAlive, "timeout=30");
}
using (var hrespBody = hresp.GetResponseStream())
resp.FromHttpWebResponse(hresp, hrespBody);
}
}
if (!req.KeepAlive)
{
break;
}
}
} while (ProxyRequest.TryParse(this.ProxyStream, false, out req));
}
