Question

我正在尝试获取Facebook用户的userID，我已经拥有access_token，并且我使用http请求来执行此操作。我的简单问题是：我想要用户的id，但我的程序崩溃...我使用WPF，C＃这是我的小调用：

var url = string.Format("https://graph.facebook.com/me?access_token=" + token + "&response_type=id");

        var req = WebRequest.Create(url);
        req.Method = "POST";
        req.ContentType = "application/x-www-form-urlencoded";

        string postData = "'access_token='" + token;

        byte[] byteArray = Encoding.UTF8.GetBytes(postData);
        var stream = req.GetRequestStream();
        stream.Write(byteArray, 0, byteArray.Length);
        stream.Close();

        WebResponse response = req.GetResponse();
        aTextBox.Text = ((HttpWebResponse)response).StatusDescription;
        stream = response.GetResponseStream();
        StreamReader reader = new StreamReader(stream);

谢谢！

Answer 1

不要使用Web浏览器！你可以使用HttpWebRequest来做这类事情：

string url = "https://graph.facebook.com/me?access_token=" + token + "&response_type=id";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse response = (HttpWebResponse)request.GetResponse ();
Stream receiveStream = response.GetResponseStream ();
StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);

string responseData = readStream.ReadToEnd();

获取具有http请求C＃WPF的facebook用户的userID

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