如何从Facebook图API获取大图片以用于新闻提要

Question

我一直想从Facebook Graph API获取图片以用于较小尺寸的新闻提要。 这是我获得的网址https://fbcdn-photos-ba.akamaihd.net/hphotos-ak-xpf1/t1.0-0/10363492_10202184985725870_7374705736674502849_s.jpg 不确定如何获得o.jpg大小的图片

Answer 1

最后，弄清楚了。 这是我所做的。

NSString * query = [NSString stringWithFormat：@“ SELECT pid，object_id，src_big，src_big_width，src_big_height FROM photo WHERE object_id =％@”，wallPost [@“ object_id”]]; //从SELECT开始........

    NSMutableDictionary * params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
                                    query, @"q",
                                    nil];

[FBRequestConnection startWithGraphPath：@“ / fql”参数：params HTTPMethod：@“ GET” completeHandler：^（FBRequestConnection * connection，id result，NSError * error）{//如果（！error）{NSArray * photo = [结果objectForKey：@“ data”];

             NSString *photoString = [[photo valueForKey:@"src_big"]componentsJoinedByString:@""];
             //NSLog(@"result %@ %@", photoString);

        }
    }];