c# - 如何使用 wcf 服务获取 facebook 授权码

Question

我有将图像上传到 Facebook 应用程序的 wcf 服务功能。我如何为此目的获取授权码。我需要为以下用户 token 生成目的生成授权码。如何生成授权码？

dynamic token = fb.Get("oauth/access_token", new
           {
               client_id = "104685639880509",
               client_secret = "xxxxxxxxxxxxxxxxxxx",
               redirect_uri = "http://localhost:50487/SRMPServiceApplication.svc",
               code = "code"
           });

Answer 1

从此链接生成扩展授权 token

https://developers.facebook.com/tools/accesstoken/

dynamic token = fb.Get("oauth/access_token", new
            {
                client_id = "104685639880509",
                client_secret = "xxxxxxxxxxxxxxxxxxx",
                grant_type = "fb_exchange_token",
                fb_exchange_token = "your extended authorization token"
            });

            fb.AccessToken = token.access_token;