C#发送GET与POST请求
2018-06-23 23:57:08来源:未知 阅读 ()
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); 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.UTF8); string retString = myStreamReader.ReadToEnd(); myStreamReader.Close(); myResponseStream.Close();
1 public static string HttpPost(string Url, string postDataStr) 2 { 3 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url); 4 request.Method = "POST"; 5 request.ContentType = "application/x-www-form-urlencoded"; 6 request.ContentLength = postDataStr.Length; 7 StreamWriter writer = new StreamWriter(request.GetRequestStream(),Encoding.ASCII); 8 writer.Write(postDataStr); 9 writer.Flush(); 10 HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 11 string encoding = response.ContentEncoding; 12 if (encoding == null || encoding.Length < 1) { 13 encoding = "UTF-8"; //默认编码 14 } 15 StreamReader reader = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding(encoding)); 16 string retString = reader.ReadToEnd(); 17 return retString; 18 }
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