c#根据ip获取地理位置

         var shs="";
         var shis="";
        $(function () {
          
         
         $.ajax({
         type: "POST",
            url: "/api/LBCitys/GetAddrs"
         })
         .success(function (result) {
             console.log(result);
             if(result!="")
             {
             shs=result.split("-")[0];
             shis=result.split("-")[1];
             }

         });

        [HttpPost]
        public string GetAddrs()
        {
            string ip = GetIpAddress.GetUserIp();
            string jsonstr = HttpGet("http://api.map.baidu.com/location/ip?ak=rg3c2fj4QBZwa6v3h1w95Sp9&ip=" + ip);
            JObject jo = (JObject)JsonConvert.DeserializeObject(jsonstr);
            string json = jo.ToString();//JObject 转json字符串


            //return json;
            string addr="";
            try {
                addr = jo["content"]["address_detail"]["province"].ToString() + "-" + jo["content"]["address_detail"]["city"].ToString();
            }catch(Exception ex){
                addr = "";
            }
           
            return addr;
        }