如何從fbprofilepictureview檢索圖像並將該圖像存儲到數據庫中

Question

顯示個人資料圖片。

      self.userProfileImage.profileID = user.id;

但

       for (NSObject *obj in [userProfileImage subviews]) {
        if ([obj isMemberOfClass:[UIImageView class]]) {
            UIImageView *objImg = (UIImageView *)obj;
            img_ProfilePictureImg.image = objImg.image;
            break;
        }
    }
    img_ProfilePictureImg.image=[UIImage imageWithContentsOfFile:profileImage];

我沒有--- fbprofilepicture

     UIImage *img_Profile = --------.imageView.image; // How to get that image view 
     NSData *dataOfProfilePic = UIImagePNGRepresentation(img_Profile);

Answer 1

https://graph.facebook.com/username/picture?redirect=true

使用此網址，您可以獲得個人資料照片。

在Facebook代表loginViewFetchedUserInfo您可以獲取用戶個人資料圖片的圖片網址

 - (void)loginViewFetchedUserInfo:(FBLoginView *)loginView
                            user:(id<FBGraphUser>)user 
{

NSString *imageUrl=[NSString stringWithFormat:@"https://graph.facebook.com/%@/picture?redirect=true", user.username];

}