C#接口Post数据

 1 /// <summary>
 2         /// 上传数据
 3         /// </summary>
 4         /// <param name="UserId"></param>
 5         /// <param name="PageId"></param>
 6         /// <param name="UserName"></param>
 7         /// <param name="Comment"></param>
 8         /// <param name="CommentTime"></param>
 9         public void PostData(int UserId, int PageId, string Comment, DateTime CommentTime)
10         {
11             HttpWebRequest wReq = (HttpWebRequest)WebRequest.Create("http://localhost:37831/api/Values");
12             
13             wReq.Method = "Post";
14 
15             wReq.ContentType = "application/json";
16 
17 
18             byte[] data = Encoding.Default.GetBytes("{\"UserId\":\"" + UserId + "\",\"PageId\":\"" + PageId + "\",\"Comment\":\"" + Comment + "\",\"CommentTime\":\"" + CommentTime + "\"}");
19             wReq.ContentLength = data.Length;
20             Stream reqStream = wReq.GetRequestStream();
21             reqStream.Write(data, 0, data.Length);
22             reqStream.Close();
23             using (StreamReader sr = new StreamReader(wReq.GetResponse().GetResponseStream()))
24             {
25                 string result = sr.ReadToEnd();
26             } 
27         }