| public ReadFromStream ( Stream inputStream, Stream bodyStream ) : void | ||
| inputStream | Stream | |
| bodyStream | Stream | |
| return | void | |
void BeginSending()
{
isDone = false;
if (timeout > 0) {
Scheduler.Instance.StartCoroutine (Timeout ());
}
System.Threading.ThreadPool.QueueUserWorkItem (delegate(object state) {
try {
var retryCount = 0;
Connection connection = null;
while (retryCount < maximumRedirects) {
AddHeadersToRequest ();
Uri pUri;
if(proxy != null)
pUri = proxy;
else {
try {
if(System.Net.WebRequest.DefaultWebProxy != null)
pUri = System.Net.WebRequest.DefaultWebProxy.GetProxy(uri);
else
pUri = uri;
} catch(TypeInitializationException) {
//Could not get WebRequest type... default to no proxy.
pUri = uri;
}
}
connection = CreateConnection (pUri.Host, pUri.Port, pUri.Scheme.ToLower () == "https");
WriteToStream (connection.stream);
response = new Response (this);
try {
response.ReadFromStream (connection.stream, bodyStream);
} catch (HTTPException) {
retryCount ++;
continue;
}
connectionPool[pUri.Host] = connection;
if (enableCookies) {
foreach (var i in response.headers.GetAll("Set-Cookie")) {
try {
cookies.SetCookies (uri, i);
} catch (System.Net.CookieException) {
//Some cookies make the .NET cookie class barf. MEGH.
}
}
}
switch (response.status) {
case 101:
upgradedConnection = connection;
break;
case 304:
break;
case 307:
uri = new Uri (response.headers.Get ("Location"));
retryCount ++;
continue;
case 302:
case 301:
method = "GET";
var location = response.headers.Get ("Location");
if(location.StartsWith("/")) {
uri = new Uri(uri, location);
} else {
uri = new Uri (location);
}
retryCount ++;
continue;
default:
break;
}
break;
}
if (upgradedConnection == null) {
if(response.protocol.ToUpper() == "HTTP/1.0" || response.headers.Get("Connection").ToUpper() == "CLOSE") {
if(connectionPool.ContainsKey(uri.Host)) {
connectionPool.Remove(uri.Host);
}
connection.Dispose ();
}
}
if (useCache && response != null) {
var etag = response.headers.Get ("etag");
if (etag.Length > 0) {
etags [uri.AbsoluteUri] = etag;
}
}
} catch (Exception e) {
exception = e;
response = null;
}
isDone = true;
});
}
