If you are uploading over HTTP, you will find that sample handlers are included with the download for both PHP and perl.
Handlers for other server side languages can be found in our examples page.
A file has reached a point of termination if it has been cancelled, rejected, or uploaded (failed or successful).
In addition, you can provide event handler methods in your page or component classes to handle more complex validation scenarios.
Forms are the traditional way for most web applications to gather significant information from the user.
Whether it's a search form, a login screen or a multi-page registration wizard, Tapestry uses standard HTML forms, with HTTP POST actions by default.
As the name suggests, the url parameter should be a URL.
It should point to the location of your server side upload handler or to a folder on your FTP server.