This is a super-basic-html website that shows you how to interact with the Mercadolibre API.
The idea of this example is that you have some code to copy&paste in order that you can have you application running in production as fast as possible :)
Everithing was done with JSP, Servlets and no frameworks. Only plain java. It's ready to be hosted in Google AppEngine.
Enjoy it.
Check it running on App Engine: http://api-demo-web.appspot.com/