对接第三方API成功之后,第三方API会用去执行我们的回调地址返回数据给我们,我们要在回调地址页面去获取,要怎么去获取呢,就是不知道代码怎么写
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(APIurl);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
Encoding encode = Encoding.UTF8;
StreamReader reader = new StreamReader(stream, encode);
string detail = reader.ReadToEnd();
这个APIUrl又该怎么填呢