iphone - 未通过 Graph API 接收 Facebook 图片

Question

我似乎无法使用当前的 iOS 图形方法正确检索用户的个人资料图片。

我的调用:self.pictureRequest = [facebook requestWithGraphPath:@"me/picture"andDelegate:self];

我对结果做了什么:

-(void)request:(FBRequest *)request didLoad:(id)result{
    if(request == self.pictureRequest){
        UIImageView *image = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 500, 500)];
        image.image = [UIImage imageWithData:result];
        [self.view addSubview:image];
        NSLog("result is %@", result);
    }

所以我现在只想获取个人资料照片。结果在控制台中显示为 null。我想这意味着我实际上没有得到结果？ (我尝试了 if(result) NSLog(@"got a result") 但它没有返回，所以我猜 fb 没有发回结果？)

有什么想法吗？我也在这里查找了类似的问题，但不确定它们有什么不同: Problem getting Facebook pictures via iOS

Answer 1

好吧，我可以像这样检索用户照片和其他信息..试试吧

- (void)fetchUserDetails {
    NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                   @"SELECT uid, name, pic, email FROM user WHERE uid=me()", @"query",nil];

    [fb requestWithMethodName:@"fql.query"
                                     andParams:params
                                 andHttpMethod:@"POST"
                                   andDelegate:self];


}//Call this function after the facebook didlogin

并在请求 didLoad 中:

- (void)request:(FBRequest *)request didLoad:(id)result 
{

    if([request.url rangeOfString:@"fql.query"].location !=NSNotFound)
    {
        if ([result isKindOfClass:[NSArray class]] && [result count]>0) {
            result = [result objectAtIndex:0];
        }
        if ([result objectForKey:@"name"]) {

            self.fbUserName = [result objectForKey:@"name"];

           // Get the profile image
            UIImage *fbimage = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[result objectForKey:@"pic"]]]];
}