1 if (Request.HttpMethod.ToLower() == "post")
 2             {
 3                 Stream s = System.Web.HttpContext.Current.Request.InputStream;
 4                 byte[] b = new byte[s.Length];
 5                 s.Read(b, 0, (int)s.Length);
 6                 postStr = Encoding.UTF8.GetString(b);
 7                 if (!string.IsNullOrEmpty(postStr))
 8                 {
 9                     ResponseMsg(postStr);
10                 }
11                 //WriteLog("postStr:" + postStr);
12             }