Question

I have a big problem with very simple code.
I need to get a picture from a Facebook URL and put it on a UIImageView.

I don’t know but don’t works.
I have tried different links also (no Facebook links also don’t works).

-(IBAction)setUserPhoto:(id)sender{

    NSURL *url = [url initWithString:@"http://graph.facebook.com/100000769380612/picture?type=large"];
    NSData *imageData = [NSData dataWithContentsOfURL:url];
    UIImage *image = [UIImage imageWithData:imageData];

    if(image){

        NSLog(@"Image OK");

    } else if (!image) {

            NSLog(@"Error");

    }

    [userPhoto setImage:image];

}

Thank you.

Answer 1

You are missing something in url..it contain %@ , please replace it with proper string

for eg :

https://graph.facebook.com/DoloresPark/picture?type=large

you URL should be some thing like the above one

-(IBAction)setUserPhoto:(id)sender{

      NSString *user = @"DoloresPark";

      NSString *urlString = [NSString 
                             stringWithFormat:
                             @"http://graph.facebook.com/%@/picture?type=large",user];

      NSURL *url = [NSURL URLWithString:urlString];

      NSData *imageData = [NSData dataWithContentsOfURL:url];

      UIImage *image = [UIImage imageWithData:imageData];

     if(image){

         NSLog(@"Image OK");

     } else if (!image) {

         NSLog(@"Error");

    }

    [userPhoto setImage:image];

}