NSURL *url1=[NSURL URLWithString:@"https://graph.facebook.com/100002944043966/albums?access_token=[your access token]"];
NSData *data = [NSData dataWithContentsOfURL:url1];
NSLog(@"%@",data);
NSString *str=[[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
NSLog(@"%@",str);
通过使用它,我能够获取 json 数据,但是如何从中获取图像,请帮助我!提前致谢!