1  request.Accept = "application/json";
 2             request.ContentType = "application/x-www-form-urlencoded;charset=utf-8";
 3             request.Method = "POST";
 4             data.Append("uu");
 5             data.Append("=");
 6             data.Append("UU20150820124229");
 7             data.Append("&");
 8             data.Append("MD5Code");
 9             data.Append("=");
10             data.Append(ret);
11             byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());
12             using (Stream postStream = request.GetRequestStream())
13             {
14                 postStream.Write(byteData, 0, byteData.Length);
15             }
16             using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
17             {
18                 // Get the response stream  .
19 
20                 StreamReader reader = new StreamReader(response.GetResponseStream());
21                 string responseStr = reader.ReadToEnd();
22                 if (responseStr != null && responseStr.Length > 0)
23                 {
24                     Dictionary<string, object> responseResult = new Dictionary<string, object> { { "statusCode", "0" }, { "statusMsg", "成功" }, { "data", responseStr } };
25                     Order o = JsonConvert.DeserializeObject<Order>(responseStr);
26                 }
27 
28                 code = responseStr;
29             }