如何获得使用C＃SDK访问令牌 [英] How to get an access token using C# SDK

问题描述

我更新了Facebook的SDK来6.0.10和一些code是用来工作不工作了。我曾经张贴在用户的墙使用下面的方法。

I updated the Facebook SDK to 6.0.10 and some code that used to work is not working anymore. I used to post on users' wall use the method below.

用于拍摄的AppId 和 AppSecret ，我没有给它任何访问令牌类FacebookClient我的应用程序。

The class FacebookClient used to take the AppId, and AppSecret and I didn't gave it any access token for my application.

string uId = "SomeUid";
FacebookClient fb = new FacebookClient(AppId,AppSecret );

string userFeedPath = String.Format("/{0}/feed", uId);

dynamic parameters = new ExpandoObject();
parameters.link = "Test@test";
parameters.message = "test";

try
{
    dynamic result = fb.Post(userFeedPath, parameters);
}
catch(Exception ex)
{

}

现在即使我试试这个，

FacebookClient fb = new FacebookClient();

fb.AppId = "1234...";
fb.AppSecret = "76e69e0c334995cecc8c....";

我得到这个错误：

I'm getting this error:

（OAuthException - ＃200）（＃200）该API调用需要有效的APP_ID

(OAuthException - #200) (#200) This API call requires a valid app_id.

我该如何解决这个问题？

How do I fix this problem?

推荐答案

您将需要发出请求，以获得应用程序访问令牌。

You will need to get the app access token by making the request.

var fb = new FacebookClient();
dynamic result = fb.Get("oauth/access_token", new { 
    client_id     = "app_id", 
    client_secret = "app_secret", 
    grant_type    = "client_credentials" 
});
fb.AccessToken = result.access_token;

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