iphone - Facebook 中的图片分享功能无法使用

Question

    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                 @"parth kausik", @"name", 
                                 imageview.image, @"picture",   
                                 nil];

  [facebook requestWithGraphPath:@"me/photos" andParams:params andHttpMethod:@"POST" andDelegate:self];

大家好，这些代码不起作用。它没有调用请求委托(delegate)，也没有上传任何图片。你有什么想法吗..

错误即将到来......

error is:Error Domain=facebookErrDomain Code=10000 "The operation couldn’t be completed. (facebookErrDomain error 10000.)" UserInfo=0x6c592d0 {error=<CFBasicHash 0x6c55f70 [0x12a9b38]>{type = mutable dict, count = 3,
entries =>
    2 : <CFString 0x6c56130 [0x12a9b38]>{contents = "type"} = <CFString 0x6c56820 [0x12a9b38]>{contents = "OAuthException"}
    3 : <CFString 0x6c567c0 [0x12a9b38]>{contents = "message"} = <CFString 0x6c56720 [0x12a9b38]>{contents = "An active access token must be used to query information about the current user."}
    6 : <CFString 0x6c59020 [0x12a9b38]>{contents = "code"} = 2500
}
}
Terminating in response to SpringBoard's termination.

Answer 1

添加社交框架，然后导入类，并添加以下代码

 SLComposeViewController *facebookPostVC =[SLComposeViewController composeViewControllerForServiceType:SLServiceTypeFacebook ];
[facebookPostVC setInitialText:@"iPhone Application"];
[facebookPostVC addURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@",link]]];
[facebookPostVC addImage:[UIImage imageNamed:@"Default.png"]];
[self presentViewController:facebookPostVC animated:YES completion:nil];

注意:这适用于 Xcode 4.5