Tapestry - Part III: Input Validation


In previous blogs we showed how to setup a simple “hello world” web application using Tapestry including an API. One of the issues we ran into is that some names are reserved in the application for page names, so they can’t be used as input names for the application. Here we will show how the input can be filtered and meaningful error messages can be created for the user. This approach allows you to create a better user experience and safer applications.


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