Question

我在登录后使用以下代码，该代码适用于5.4.1，但现在它没有按预期工作。

FacebookOAuthResult pResult;
if (m_pClient.TryParseOAuthCallbackUrl(e.Uri, out pResult))
{
  if (pResult.IsSuccess)
  {
    //handle if success
  }
  else
  {
  //handle if failed
  }
}

我将FacebookOAuthClient迁移到了FacebookClient，在迁移完所有内容之后，这不起作用。

我的登录代码如下。我尝试了旧方法和新方法，但两者都不起作用。评论部分是我的遗留代码，适用于5.4你能帮我看看我做错了吗？

//Dictionary<string, object> pParameters = new Dictionary<string, object> 
//{
// {"response_type", "token"},
// {"display", "touch"},
//};
//if ((extendedPermissions != null) && (extendedPermissions.Length > 0))
//{
// StringBuilder pScope = new StringBuilder();
// pScope.Append(string.Join(",", extendedPermissions));
// pParameters["scope"] = pScope.ToString();
//}

这是为v6添加的代码

Uri pLoginUrl = m_pClient.GetLoginUrl(new { response_type = "token", display = "touch", scope = "publish_stream, offline_access", next = "https://www.facebook.com/connect/login_success.html" }); //also tried redirect_uri=""
m_pBrowser.Visibility = System.Windows.Visibility.Visible;
m_pBrowser.Navigate(pLoginUrl);

Answer 1

我建议您查看https://github.com/facebook-csharp-sdk/facebook-winforms-sample

处的winforms示例

    private Uri GenerateLoginUrl(string appId, string extendedPermissions)
    {
        dynamic parameters = new ExpandoObject();
        parameters.client_id = appId;
        parameters.redirect_uri = "https://www.facebook.com/connect/login_success.html";

        // The requested response: an access token (token), an authorization code (code), or both (code token).
        parameters.response_type = "token";

        // list of additional display modes can be found at http://developers.facebook.com/docs/reference/dialogs/#display
        parameters.display = "popup";

        // add the 'scope' parameter only if we have extendedPermissions.
        if (!string.IsNullOrWhiteSpace(extendedPermissions))
            parameters.scope = extendedPermissions;
        var fb = new FacebookClient();
        // when the Form is loaded navigate to the login url.
        return fb.GetLoginUrl(parameters);
    }

从Facebook SDK v5.4迁移到alpha v6时出现问题

1 个答案: