Clever Geek Handbook

FBConnect: Send some images to someone's wall

I found out how to post a text on a user's wall using the FBConnect API on iphone. I even found how to post an image already online:

FBFeedDialog* dialog = [[[FBFeedDialog alloc] init] autorelease];
dialog.delegate = self;
dialog.templateBundleId = 12345;
dialog.templateData = @"{\"image\":[{\"src\":\"http://sample.png\",\"href\":\"http://sample.com\"}] }";
[dialog show];

(see http://wiki.developers.facebook.com/index.php/Facebook_Connect_for_iPhone )

But I can't figure out how to load UIImage from my iphone to custom wall using FB Api. I have, firstly, to upload an image to any website and then put its url in templateData strong>? Isn't there an easier solution?

Thank.

Martin

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2 answers


Use below function to load image, pass UIImage as parameter, it will work.



- (void)uploadPhoto:(UIImage *)uploadImage
{
    NSMutableDictionary *args = [[[NSMutableDictionary alloc] init] autorelease];
    [args setObject:uploadImage forKey:@"image"];    // 'images' is an array of 'UIImage' objects
    [args setObject:@"4865751097970555873" forKey:@"aid"];// this should be album id
    uploadPhotoRequest = [FBRequest requestWithDelegate:self];
    [uploadPhotoRequest call:@"photos.upload" params:args];

    NSLog(@"uploading image is successful");
}
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[[FBRequest requestWithDelegate: self] call: @ "facebook.photos.upload" params: params dataParam: (NSData *) img;



and pass parameters to nil. it will upload the image to the default album

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