【C#】后台调用Http外网接口(GET, POST)
1.get方法调用接口获取json文件内容 public static string HttpGet(string url) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(serviceAddress); 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(); Response.Write(retString); return retString; } 这个太复杂了 突然发现个简单的 using (var client =