I got this example from the site:
http://code.google.com/intl/en/appengine/docs/java/images/overview.html
I'm using the API in this way:
BlobKey blobKey = blobs.get("image");
ImagesService imagesService =
ImagesServiceFactory.getImagesService();
Image oldImage =
ImagesServiceFactory.makeImageFromBlob(blobKey);
Transform resize = ImagesServiceFactory.makeResize(200, 300);
Image newImage = imagesService.applyTransform(resize,
oldImage);
String urlimg = images.getServingUrl(newImage.getBlobKey());
my .jsp
<img src ="urlimg" />
when I invoke the method:
images.getServingUrl(newImage.getBlobKey());
newImage.getBlobKey() is always null.
I'm looking to manipulate the image and then return the image url.
How could I be doing?
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