Facebook - ios 集成（社交框架）权限无效

Question

我正在开发两个不同的 iOS 应用：

• 他们都与 Facebook 共享内容。
• 它们都使用 iOS 6/7。
• 它们都具有社交框架
• 我在与 Facebook 共享时遇到了问题。

因此，尽管我尝试关注所有类型的帖子、文档等，但我做错了什么。

我专门关注了iOS 6 Facebook posting procedure ends up with "remote_app_id does not match stored id" error这个帖子，答案很好。

我认为我已经在 Facebook Developers 中创建了我的应用程序，因为我遇到了问题（错误的 iPhone ID 和错误 7），并且在帖子之后我提到了这些问题消失了。

当用户点击 Facebook 上的分享时，我会这样做：

- (void) loginWithFacebookWithReadPermissionsWithDelegate:(id<IfcRRSSDelegate>)_delegate
{
    self.delegateFB = _delegate;

    ACAccountStore *account = [[ACAccountStore alloc]init];
    ACAccountType *accountType = [cuenta accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
    NSString *facebookKey = MY_FACEBOOK_KEY;
    NSMutableArray *permimssions = [[NSMutableArray alloc] init];
    [permimssions addObject:@"email"];

    self.fbPermission = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
                            facebookKey, ACFacebookAppIdKey,
                            ACFacebookAudienceFriends, ACFacebookAudienceKey,
                            permimssions, ACFacebookPermissionsKey, 
                            nil];

    [account requestAccessToAccountsWithType:accountType options:self.fbPermission completion:
     ^(BOOL granted, NSError *error) {
         if(granted)
         {
             NSArray *accounts = [account accountsWithAccountType: accountType];
             ACAccount *_facebookAccount = [accounts lastObject];
             self.accountFB = _facebookAccount;
             ACAccountCredential *credentials = [self.accountFB credential];
             self.tokenFB = [credentials oauthToken];
         }
         else
         {
            // Show error 
         }
     }];
}

如果这次登录顺利（事实上它总是顺利），我称之为：

- (void) loginWithFacebookWithWritePermissionsWithDelegate:(id<IfcRRSSDelegate>)_delegate
{
    self.delegateFB = _delegate;

    ACAccountStore *account = [[ACAccountStore alloc]init];
    ACAccountType *accountType = [cuenta accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
    NSString *facebookKey = MY_FACEBOOK_KEY;
    NSMutableArray *permimssions = [[NSMutableArray alloc] init];
    [permimssions addObject:@"publish_stream"];
    [permimssions addObject:@"publish_actions"];

    self.fbPermission = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
                            facebookKey, ACFacebookAppIdKey,
                            ACFacebookAudienceFriends, ACFacebookAudienceKey,
                            permimssions, ACFacebookPermissionsKey, 
                            nil];

    [account requestAccessToAccountsWithType:accountType options:self.fbPermission completion:
     ^(BOOL granted, NSError *error) {
         NSLog(@">>>>ERROR: %@", error);
         if(granted)
         {
             NSArray *accounts = [account accountsWithAccountType: accountType];
             ACAccount *_facebookAccount = [accounts lastObject];
             self.accountFB = _facebookAccount;
             ACAccountCredential *credentials = [self.accountFB credential];
             self.tokenFB = [credentials oauthToken];
         }
         else
         {
            // Show error 
         }
     }];
}

第二次登录失败，我收到此错误：

ERROR: Error Domain=com.apple.accounts Code=7 "Facebook 服务器无法完成此访问请求：无效权限：publish_stream" UserInfo=0xc18d700 {NSLocalizedDescription=Facebook 服务器无法完成此访问请求：无效权限: 发布流}

无效的权限：publish_stream???我几乎找不到有关此错误的信息。

我尝试评论此权限并且只有 publish_action，但是当我尝试发布时，我收到了这个新错误：

{
    code = 200;
    message = "(#200) The user hasn't authorized the application to perform this action";
    type = OAuthException;
}

如果第二次登录顺利，我会调用此代码发布（但由于第二次登录失败，它从未调用过）：

- (void) postWithFacebookWithMessage:(NSString *)msg
{
    if(self.accountFB)
    {
        NSMutableDictionary *parameters = [[NSMutableDictionary alloc] init];
        [parameters setObject: self.accountFB.credential.oauthToken forKey:@"access_token"];
        [parameters setObject:msg forKey:@"message"];

        NSURL *requestUR = [NSURL URLWithString:@"https://graph.facebook.com/me/feed"];

        SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook
                                                requestMethod:SLRequestMethodPOST
                                                          URL:requestURL
                                                   parameters:parameters];
        request.account = self.accountFB;
        [request performRequestWithHandler:^(NSData *data, NSHTTPURLResponse *response, NSError *error) {
            if(!error)
            {
                NSDictionary *list = [NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
                if([list objectForKey:@"error"] != nil)
                {
                    // Try to attempt Renew Credentials
                }
                else
                {
                    // Everything works
                }
                dispatch_async(dispatch_get_main_queue(),^{});
            }
            else
            {
                    // Try to attempt Renew Credentials
            }
        }];
    }
}

如果这很重要，我已经在我的 Facebook 页面、我的活动、应用程序、此应用程序中进行了检查，并显示“此应用程序可以以你的名义发布：只有你”。

知道发生了什么吗？

亲切的问候！

编辑：对不起，我在解释错误时犯了一个重要错误，所以我编辑了帖子：失败的 facebook 调用是第二次登录，而不是帖子。

Answer 1

试试我在我的应用中使用的这段代码：

__block ACAccount * facebookAccount;
        ACAccountStore *accountStore = [[ACAccountStore alloc] init];

    NSDictionary *emailReadPermisson = @{
                                         ACFacebookAppIdKey : @"0123456789",
                                         ACFacebookPermissionsKey : @[@"email"],
                                         ACFacebookAudienceKey : ACFacebookAudienceEveryone,
                                         };

    NSDictionary *publishWritePermisson = @{
                                            ACFacebookAppIdKey : @"0123456789",
                                            ACFacebookPermissionsKey : @[@"publish_actions"],
                                            ACFacebookAudienceKey : ACFacebookAudienceEveryone
                                            };

    ACAccountType *facebookAccountType = [accountStore
                                          accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
    //Request for Read permission

    [accountStore requestAccessToAccountsWithType:facebookAccountType options:emailReadPermisson completion:^(BOOL granted, NSError *error) {

        if (granted) {

            NSLog(@"Granted for read");

            //Request for write permission
            [accountStore requestAccessToAccountsWithType:facebookAccountType options:publishWritePermisson completion:^(BOOL granted, NSError *error) {

                if (granted) {

                    NSLog(@"Granded for post");

                    NSArray *accounts = [accountStore
                                         accountsWithAccountType:facebookAccountType];
                    facebookAccount = [accounts lastObject];
                    NSLog(@"Successfull access for account: %@", facebookAccount.username);
                    /* Do any things here */
                }
                else
                {
                    NSLog(@"Access to Facebook is not granted");

                    // Fail gracefully...
                    NSLog(@"%@",error.description);
                }
            }];
        }else{
             /* Error */
        }
    }];

这个样本是在this post找到的

如果您的帐户处于“未授予”状态 - 请检查您的应用是否未在 Settings->Facebook 中被阻止。如果是 - 要求用户从设置中授予访问权限。