iOS Facebook SDK连接在iDevice上失败

问题描述:

我在iOS应用程序(ARC,在iOS 5上运行)中使用Facebook连接。它在模拟器和设备上都能正常工作,但自从今天上午它已经停止在设备上工作,它仍然可以在模拟器上工作。在设备上,我得到了名为fbDinNotLogin的方法。iOS Facebook SDK连接在iDevice上失败

现在,我知道差异是模拟器使用手机Facebook和我的应用程序使用本机iOS的Facebook应用程序,我也知道你可以调整facebook.m文件强制应用程序在别处做登录,但我不'不想这样做。

从昨天加载我以前的版本(一切工作正常)也给了我相同的结果。所以昨天运行的代码今天不运行。任何想法为什么会发生?下面是我的代理.m文件:

[EIDT]我从原生Facebook应用程序获得各种不同的行为。有时它会打开Facebook应用程序,并停留在那里不会回到我的应用程序。有时它也会快速返回到我的应用程序,而不允许Facebook应用程序询问我的许可。我很困惑。 [/编辑]

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:  (NSDictionary *)launchOptions { 

user *userClass= [[user alloc] init]; 
if ([[NSUserDefaults standardUserDefaults] boolForKey:@"HasLaunchedOnce"]) 
{ 
    // app already launched for the first time 


} 
else 
{ 
    // This is the first launch ever 
    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"HasLaunchedOnce"]; 
    [[NSUserDefaults standardUserDefaults] synchronize]; 
    [userClass CopyDbToDocumentsFolder]; 




} 




facebook = [[Facebook alloc] initWithAppId:@"XXXXXXXXXX" andDelegate:self]; 
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; 
if ([defaults objectForKey:@"FBAccessTokenKey"] 
&& [defaults objectForKey:@"FBExpirationDateKey"]) { 
facebook.accessToken = [defaults objectForKey:@"FBAccessTokenKey"]; 
facebook.expirationDate = [defaults objectForKey:@"FBExpirationDateKey"]; 
} 
if (![facebook isSessionValid]) { 
[facebook authorize:nil]; 

} 





return YES; 
} 

-(void)fbDidLogout 
{ 
NSLog(@"Facebook loggedOut"); 
} 

- (void)fbDidNotLogin:(BOOL)cancelled 
{ 


NSLog(@"Facebook Connect Failed"); 


} 


- (void)fbDidLogin { 
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; 
[defaults setObject:[facebook accessToken] forKey:@"FBAccessTokenKey"]; 
[defaults setObject:[facebook expirationDate] forKey:@"FBExpirationDateKey"]; 
[defaults synchronize]; 

} 

- (void)fbSessionInvalidated 
{ 
NSLog(@"Facebook Session Invalidated"); 
} 



- (void)fbDidExtendToken:(NSString*)accessToken 
      expiresAt:(NSDate*)expiresAt 
{ 
NSLog(@"Facebook Toekn was extended"); 
} 



- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url { 
    return [self.facebook handleOpenURL:url]; 
} 

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:   (NSString *)sourceApplication annotation:(id)annotation { 
    return [self.facebook handleOpenURL:url]; 
} 


- (void)applicationDidBecomeActive:(UIApplication *)application { 
// Although the SDK attempts to refresh its access tokens when it makes API calls, 
// it's a good practice to refresh the access token also when the app becomes active. 
// This gives apps that seldom make api calls a higher chance of having a non expired 
// access token. 
[[self facebook] extendAccessTokenIfNeeded]; 
} 

@end 

原来的问题确实与Facebook,而不是我的应用程序!我的开发者帐户一直未能保存更改等,但现在又回到了工作状态。