public static void AsyncPost(string url, string PostData, AsyncPostAction action, string Referer = "http://d1.web2.qq.com/proxy.html?v=20151105001&callback=1&id=2", int timeout = 100000)
{
HttpWebRequest req = WebRequest.Create(url) as HttpWebRequest;
req.CookieContainer = cookies;
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
req.Referer = Referer;
req.UserAgent = "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.104 Safari/537.36 Core/1.53.2372.400 QQBrowser/9.5.10548.400";
//req.UserAgent = "Mozilla/5.0 (Windows NT 10.0;%20WOW64; rv:47.0) Gecko/20100101 Firefox/47.0";
req.Proxy = null;
req.ProtocolVersion = HttpVersion.Version11;
req.ContinueTimeout = timeout;
ASCIIEncoding encoding = new ASCIIEncoding();
byte[] data = encoding.GetBytes(PostData);
Stream stream = req.GetRequestStream();
stream.Write(data, 0, data.Length);
stream.Close();
AsyncPostData dat = new AsyncPostData();
dat.req = req;
dat.asyncPostAction = action;
req.BeginGetResponse(new AsyncCallback(AsyncPostResponesProceed), dat);
}
private static void AsyncPostResponesProceed(IAsyncResult ar)
{
StreamReader reader = null;
AsyncPostData dat = ar.AsyncState as AsyncPostData;
HttpWebRequest req = dat.req;
HttpWebResponse res = req.GetResponse() as HttpWebResponse;
reader = new StreamReader(res.GetResponseStream());
string temp = reader.ReadToEnd();
res.Close();
req.Abort();
dat.asyncPostAction(temp);
}
