asp.net C# 跑POST服务器报500错误~ 用JS可以跑通。 帮忙看下C#段怎么改
function getIscToken(){
var id='1122';
var code='3344';
var sURL="https://*******";
var _data = {"appId":id,"CODE":code};
$.ajax({
type:"post",
data:JSON.stringify(_data),
contentType:"application/json;charset=utf-8",
url: sURL,
dataType:"json",
success:function(res){
daa=res.data;
$("#st_area").html(daa);
}
});
}
string _url = "https://*****";
string jsonParam = "{appId:1122,CODE:3344}";
var request = (HttpWebRequest)WebRequest.Create(_url);
request.Method = "POST";
request.ContentType = "application/json";
byte[] byteData = Encoding.UTF8.GetBytes(jsonParam);
int length = byteData.Length;
request.ContentLength = length;
Stream writer = request.GetRequestStream();
writer.Write(byteData, 0, length);
writer.Close();
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8")).ReadToEnd();
Console.WriteLine(responseString.ToString());
Console.ReadLine();