1  string parm = "beginDate=" + date + "&endDate=" + date + "&spnrtype=ALL&sstatus=ALL&refund_status=ALL&booking_no=" + pnr + "&bank_order_no=&usrid=&tickettype=ALL&ettype=ALL&isrefund=1&ismuerrorrefund=1&pnrtype=&actiontype=query&subtpList=";
 2             HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://mu.travelsky.com/muair/servlet/com.muet.model.login.LoginServlet?" + logString);
 3             request.Accept = "*/*";
 4             request.Method = "POST";
 5             request.UserAgent = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2)";
 6             response.Cookies = cc.GetCookies(request.RequestUri);
 7             request.CookieContainer = cc;
 8             request.KeepAlive = true;
 9             request.Referer = "http://mu.travelsky.com/muair/Query/front/pnrquery.jsp";
10             byte[] bytes = Encoding.GetEncoding("gb2312").GetBytes(parm);
11             request.ContentLength = bytes.Length;
12             request.ContentType = "application/x-www-form-urlencoded";
13 
14             Stream stream = request.GetRequestStream();
15             stream.Write(bytes,0,bytes.Length);
16             stream.Close();
17 
18             HttpWebResponse response = (HttpWebResponse)request.GetResponse();
19             response.Cookies = cc.GetCookies(request.RequestUri);
20             request.CookieContainer = cc;
21 
22             StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.Default);
23             string content = reader1.ReadToEnd();
24             reader.Close();