public ActionResult WeatherForJson(string city) { //HttpWebResponseUtility response = new HttpWebResponseUtility(); //IDictionary<string,string> param = new Dictionary<string,string>(); //param.Add("version", "v1"); //param.Add("cityid", "101010100"); //string response =HttpWebResponseUtility.CreatePostHttpResponse("https://www.tianqiapi.com/api",param,null,null, Encoding.UTF8, null); string response = HttpWebResponseUtility.Post("https://www.tianqiapi.com/api", "version=v1&cityid=101010500", null); //Response.Write(response); return(Content(response)); }