CODEWITHSUNDEEP
javagoogle-app-enginegwtblobstore
f.khantsis
f.khantsis

Reputation: 3560

How to upload images to appengine from gwt

Related question I am having similar problems to what that guy had in his. My upload server returns a redirect.

Specifically, I am not sure what FormPanel.SubmitCompleteEvent.getResults() returns. Sometimes, I get html of an img:

<img style="cursor: -moz-zoom-in;" 
    alt="http://<myapp>.appspot.com/servePic?blob-key=abcdef"
    src="http://<myapp>.appspot.com/servePic?blob-abcdef"
    height="1" width="1">

Sometimes I get the image data in bytes. Behavior varies on I dunno what. I get the first in development, and the second in production.

Does anyone know anything about this?

Upvotes: 1

Views: 1911

Answers (2)

Maria
Maria

Reputation: 1

Does the project in this link still exists?

http://code.google.com/p/swagswap/source/browse/#svn/trunk/src/main/java/com/swagswap/dao%3Fstate%3Dclosed

I tried to checked it out through eclipse but looks like it does not exist anymore.

Upvotes: 0

chickeninabiscuit
chickeninabiscuit

Reputation: 9351

Here's a pretty good example of how to save/load/resize images with gwt & app engine.

http://code.google.com/p/swagswap/source/browse/#svn/trunk/src/main/java/com/swagswap/dao%3Fstate%3Dclosed

Have a look in the dao implemenations and also the gwt interface packages.

Upvotes: 4

Related Questions