ios - Facebook SDK 4.x 权限问题 iOS

Question

我正在尝试为登录用户的时间线获取Feed。我有一个登录按钮，我正在向其传递读取权限，包括 user_posts。令人惊讶的是，Facebook 没有授予我此权限并忽略了它。

代码:

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    self.loginButton.readPermissions = @[@"public_profile", @"email", @"user_friends", @"user_posts"];

    self.loginButton.delegate = self;

    if([FBSDKAccessToken currentAccessToken])
    {
        NSLog(@"Have access token");
        NSLog(@"permissions .... %@",[FBSDKAccessToken currentAccessToken].permissions);
        [self retrieveFeed];
    }

}

#pragma mark - Login Delegate

-(void) loginButton:(FBSDKLoginButton *)loginButton didCompleteWithResult:(FBSDKLoginManagerLoginResult *)result error:(NSError *)error
{
    NSLog(@"Login Successfully!!");
    NSLog(@"permissions .... %@",[FBSDKAccessToken currentAccessToken].permissions);

    [self retrieveFeed];

}

-(void) loginButtonDidLogOut:(FBSDKLoginButton *)loginButton
{

}

#pragma mark - Receive FB Feed

-(void) retrieveFeed
{       
    FBSDKGraphRequest *request = [[FBSDKGraphRequest alloc] initWithGraphPath:@"/me/feed" parameters:nil];

    FBSDKGraphRequestConnection *connection = [[FBSDKGraphRequestConnection alloc] init];
    [connection addRequest:request completionHandler:^(FBSDKGraphRequestConnection *connection, id result, NSError *error) {

        NSLog(@"%@",result);

        if(error)
            NSLog(@"Some error FEED;;;;;; %@",error.localizedDescription);
    }];
    [connection start];
}

单击登录按钮后，我会看到以下权限屏幕。 Facebook 已忽略 user_posts 权限。

即使我稍后在登录后尝试获得此权限，Facebook 也会告诉我我已经授权应用这样做，即使没有授予这样的权限!获取新权限的代码是:

-(void) checkForFeedPermission
{
    if ([[FBSDKAccessToken currentAccessToken] hasGranted:@"user_posts"]) {

        NSLog(@"already granted feed access");
          [self retrieveFeed];

    } else {
        FBSDKLoginManager *loginManager = [[FBSDKLoginManager alloc] init];
        [loginManager logInWithReadPermissions:@[@"user_posts"] handler:^(FBSDKLoginManagerLoginResult *result, NSError *error) {

            NSLog(@"requesting feed access");
             [self retrieveFeed];

        }];
    }
}

三天来我一直在为这个问题苦苦思索。请建议我哪里错了？谢谢。

Answer 1

我认为不为 grant user_posts 工作作为标准 Facebook developer documentation for permission您必须提交您的 Facebook 应用程序以供审核，请参阅我附上清楚说明的屏幕截图。

所以你必须提交你的facebook app for login review可能然后您可以在登录时设置此权限