private void btnLogin_Click(object sender, EventArgs e) { string username = this.txtUsername.Text; string password = this.txtPassword.Text; string postData = string.Format("username={0}&password={1}&code=&return_url=https%3A%2F%2Fshop.48.cn%2Fhome%2Findex", username, password); string loginResult = util.POST("http://user.snh48.com/Login/dologin.html", cc, postData); if (loginResult.Contains("{\"status\":\"1001\"")) { ShowError("用户名或密码错误"); } else { // 登录成功 ,解析返回的 url loginResult = loginResult.Replace("\\", ""); this.Text = username; /* * <script type="text/javascript" src="http://user.snh48.com/api/uc.php?time=1541052675&code=a498X77nX" reload="1"><\/script> */ Regex regex = new Regex(" src=\".{10,700} reload"); MatchCollection matchCollection = regex.Matches(loginResult); // 分别向每个独立的url地址发请求 Task.Factory.StartNew(() => { foreach (var item in matchCollection) { string text2 = item.ToString(); int num = text2.IndexOf("?"); string url = text2.Substring(6, text2.Length - 14); util.GET(url, this.cc); } }).ContinueWith(t => { login = true; this.btnBuyOne.Enabled = true; this.btnBuyGoods.Enabled = true; this.gbLogin.Enabled = false; }); } }