簡體   English   中英

Facebook iOS SDK請求權限publish_actions,但用戶需要再次輸入密碼

[英]Facebook iOS SDK request permission publish_actions, but user need to input password again

我的項目中使用了Facebook iOS SDK 3.8,現在我將其升級到3.22。

在請求“ publish_actions”權限期間發生了一件奇怪的事情,這是用戶需要再次輸入她的帳戶和密碼。 在以前的版本中,“再次登錄”部分將被跳過。 我想知道Facebook SDK中的邏輯是否更改,或者我必須更改會話處理過程。 關於這個問題有什么想法嗎?

我用來請求“ publish_actions”權限的方式是:

 [activeSession openWithBehavior: FBSessionLoginBehaviorForcingWebView
        completionHandler:^(FBSession *session,
                            FBSessionState state, NSError *error) {
    [session reauthorizeWithPermissions:@[@"publish_actions"]
                                                                        isRead:NO
                                                                      behavior:FBSessionLoginBehaviorForcingWebView
                                                               defaultAudience:FBSessionDefaultAudienceFriends
                                                             completionHandler:^(FBSession *session, NSError *error) {
 }

我也嘗試過

[FBSession.activeSession requestNewPublishPermissions:[NSArray arrayWithObject:@"publish_actions"]
                                          defaultAudience:FBSessionDefaultAudienceFriends
                                    completionHandler:^(FBSession *session, NSError *error) {
                                        __block NSString *alertText;
                                        __block NSString *alertTitle;
                                        _reauthorizeInProgress = YES;
                                        if (!error) {
                                            if ([FBSession.activeSession.permissions
                                                 indexOfObject:@"publish_actions"] == NSNotFound){
                                                // Permission not granted, tell the user we will not publish
                                                alertTitle = @"Permission not granted";
                                                alertText = @"Your action will not be published to Facebook.";
                                                [[[UIAlertView alloc] initWithTitle:alertTitle
                                                                            message:alertText
                                                                           delegate:self
                                                                  cancelButtonTitle:@"OK!"
                                                                  otherButtonTitles:nil] show];
                                            } else {
                                                // Permission granted, publish the OG story

                                            }

                                        } else {
                                            // There was an error, handle it
                                            // See https://developers.facebook.com/docs/ios/errors/
                                        }
                                    }];

此行為是Facebook的默認設置。 文件https://developers.facebook.com/docs/facebook-login/ios/v2.2指出:

WebView的缺點是:

人們每次進行登錄流程時都必須填寫其登錄憑據。

在FBSession.m文件中,我更改了方法中的代碼

- (void)retryableAuthorizeWithPermissions:(NSArray *)permissions
                      defaultAudience:(FBSessionDefaultAudience)defaultAudience
                       integratedAuth:(BOOL)tryIntegratedAuth
                            FBAppAuth:(BOOL)tryFBAppAuth
                           safariAuth:(BOOL)trySafariAuth
                             fallback:(BOOL)tryFallback
                        isReauthorize:(BOOL)isReauthorize
                  canFetchAppSettings:(BOOL)canFetchAppSettings

並且在請求其他權限時不要刪除cookie,而是

   // To avoid surprises, delete any cookies we currently have.
    [FBUtility deleteFacebookCookies];

    // To avoid surprises, delete any cookies we currently have.
if(!isReauthorize){
    [FBUtility deleteFacebookCookies];
}

我同意修改SDK源代碼不是一個好主意,但我應該在用戶體驗的一致性和代碼樣式之間取得一些平衡。

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM