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  • C#(Winform) Http 发送数据

    Get方式

     private string HttpGet(string url, string postData) {
    
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url + (postData == "" ? "" : "?") + postData);
                request.Method = "GET";
                request.ContentType = "text/html;charset=UTF-8";
    
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                Stream myResponseStream = response.GetResponseStream();
                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                string retString = myStreamReader.ReadToEnd();
                myStreamReader.Close();
                myResponseStream.Close();
    
                return retString;
            }

    Post方式

    private string HttpPost(string Url, string postDataStr)
            {
                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
    
                byte[] data = Encoding.GetEncoding("utf-8").GetBytes(postDataStr);
    
                request.ContentLength = data.Length;
    
                Stream myRequestStream = request.GetRequestStream();
    
                myRequestStream.Write(data,0,data.Length);
                myRequestStream.Close();
    
                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
    
                Stream myResponseStream = response.GetResponseStream();
                StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));
                string retString = myStreamReader.ReadToEnd();
                myStreamReader.Close();
                myResponseStream.Close();
    
                return retString;
            }
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  • 原文地址:https://www.cnblogs.com/Jett/p/5201186.html
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