2012-07-20 54 views
1

我试图使用他们的SDK请求从Facebook的数据和我不断收到什么...Facebook的API(代表不工作)

我.h文件中...

#import <UIKit/UIKit.h> 
#import "Facebook.h" 

@interface VPSettingsViewController : UIViewController <FBRequestDelegate, FBDialogDelegate, FBSessionDelegate> { 
    Facebook *facebook; 

    NSArray *items; 
} 

@end 

下面是我的.m文件基本上调用了一个请求,并且当我收到来自Facebook的请求时应该做些什么,但*(void)请求:(FBRequest )请求didLoad:(id)结果永远不会被调用...

- (void)viewDidLoad 
{ 
    [super viewDidLoad]; 

    facebook = [[Facebook alloc] initWithAppId:@"333593533397126" andDelegate:self]; 

    [facebook requestWithGraphPath:@"me/friends" andDelegate:self]; 
    // Do any additional setup after loading the view. 
} 

- (void)request:(FBRequest *)request didLoad:(id)result { 
    NSLog(@"Inside didLoad"); 
    if ([result isKindOfClass:[NSArray class]]) { 
     result = [result objectAtIndex:0]; 
    } 
    // When we ask for user infor this will happen. 
    if ([result isKindOfClass:[NSDictionary class]]){ 
     //NSDictionary *hash = result; 
     NSLog(@"Birthday: %@", [result objectForKey:@"birthday"]); 
     NSLog(@"Name: %@", [result objectForKey:@"name"]); 
    } 
    if ([result isKindOfClass:[NSData class]]) 
    { 
     NSLog(@"Profile Picture"); 
     //[profilePicture release]; 
     //profilePicture = [[UIImage alloc] initWithData: result]; 
    } 
    NSLog(@"request returns %@",result); 
    //if ([result objectForKey:@"owner"]) {} 

}; 

这并不是说我得到任何错误,只是我从来没有在里面做负载......没有什么是NSLOGing

而且我登录到Facebook的在我的iPhone ...

回答

0

这是因为你请求不会成功。 尝试实施以下代表知道失败背后的原因:

- (void)request:(FBRequest *)request didReceiveResponse:(NSURLResponse *)response; 
- (void)request:(FBRequest *)request didFailWithError:(NSError *)error; 

另外,还要确保你的类符合协议FBRequestDelegate