Cartolina.java is a java servlet used to add e-cards services to your site. With Cartolina.java users can choose an image, and setting few parameters send an e-card to a friend.

You can see Cartolina.java at work at:

Cartolina.java is a servlet, that is a java application that runs on a server. To run the servlet your web server needs a java virtual machine and a servlet engine. Hyperlab.net uses jdk 1.2 as jvm and Apache jserv as servlet engine.

If you run Cartolina on your site, I will appreciate if you send me an e-mail with the URL of your pages. I will include it on a list of sites that uses Cartolina as e-cards engine.

version 1.3 (updated 29 august 2000) uses ResourceBundle class to manage an external file, called CustomCard_en.properties. The properties collects all variables you need to change to let the servlet work on your site. The next version I'm planning to release will be multilingual, using HTTP info and Locale class to localize cards language.

version 1.2 (updated 07 august 2000) adds a new feature: it checks that user fills all the required fields and re-propose the form if some fields are unfilled.