byte[] bytes = Encoding.GetEncoding("ascii").GetBytes("");
WebRequest wr = WebRequest.Create(url);
HttpWebRequest request = (HttpWebRequest)wr;
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)";
request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
wr.Proxy = null;
request.ContentLength = bytes.Length;
Stream requestStream = request.GetRequestStream();
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Close();
request.Abort();
wr.Abort();
WebRequest wr = WebRequest.Create(url);
HttpWebRequest request = (HttpWebRequest)wr;
request.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2; .NET CLR 1.1.4322; .NET CLR 2.0.50727)";
request.ContentType = "application/x-www-form-urlencoded";
request.Method = "POST";
wr.Proxy = null;
request.ContentLength = bytes.Length;
Stream requestStream = request.GetRequestStream();
requestStream.Write(bytes, 0, bytes.Length);
requestStream.Close();
request.Abort();
wr.Abort();
WebClient.DownLoadString(Uri)
String Uri=(https://#######.com/loginV4Action.do?frompage=1&type=1&username=admin&password=123456&languages=1_zh&checktype=0) 这两种那个速度快一点 。还有 一点 最上面的 表单提交怎么知道 是不是注册成功了呢 没有返回值啊