WebRequest Post 及Get 数据-白红宇

WebRequest Post 及Get 数据

阅读量：4970 次

发布时间：2019-06-12

本文共 1968 字，大约阅读时间需要 6 分钟。

1  public class WebRequestHelper 2     { 3         ///  4         /// 以POST 形式请求数据 5         /// 
 6         ///  7         ///  8         /// 
      9       public  static string PostData(string RequestPara,string Url)10         {11             WebRequest hr = HttpWebRequest.Create(Url);12 13             byte[] buf = System.Text.Encoding.GetEncoding("utf-8").GetBytes(RequestPara);14             hr.ContentType = "application/x-www-form-urlencoded";15             hr.ContentLength = buf.Length;16             hr.Method = "POST";17 18             System.IO.Stream RequestStream = hr.GetRequestStream();19             RequestStream.Write(buf, 0, buf.Length);20             RequestStream.Close();21 22             System.Net.WebResponse response = hr.GetResponse();23             StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8"));24             string ReturnVal = reader.ReadToEnd();25             reader.Close();            26             response.Close();27 28             return ReturnVal;29         }30 31         /// 32         /// 以GET 形式获取数据33         /// 
34         /// 35         /// 36         /// 
     37 38       public static  string GetData(string RequestPara, string Url)39         {40             RequestPara=RequestPara.IndexOf('?')>-1?(RequestPara):("?"+RequestPara);41 42             WebRequest hr = HttpWebRequest.Create(Url + RequestPara);43 44             byte[] buf = System.Text.Encoding.GetEncoding("utf-8").GetBytes(RequestPara);          45             hr.Method = "GET";46 47             System.Net.WebResponse response = hr.GetResponse();48             StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8"));49             string ReturnVal = reader.ReadToEnd();50             reader.Close();51             response.Close();52 53             return ReturnVal;54         }55     }