Struts 2 Design Programming 2nd Edition

Struts is the most popular framework for building scalable Java web applications, and version 2 is not simply an extension to Struts 1. It is a new architecture elegantly designed to support easy or zero configuration, modular extension through interceptors, and code distribution via plug-ins. Interceptors solves common problems in web development by enabling type conversion, input validation, file upload and programmable file download, internationalization, and others. Plug-ins are in abundance and available for incorporating Tiles, JFreeChart, AJAX components, and other software into applications. This book is a tutorial designed to make the reader truly understand the concepts. It explains not only how to use Struts' features, but also how certain features work under the hood. Examples are relevant and based on real-world applications. Several important topics rarely mentioned in other books--such as file upload, long-processing task handling, and profiling--are given detailed treatment. Model 2 Applications Starting with Struts Actions and Results OGNL Form Tags Generic Tags Type Conversion Input Validation Message Handling and Internationalization Model Driven and Prepare Interceptors The Persistence Layer File Upload File Download Securing Struts Applications Preventing Double Submits Debugging and Profiling Progress Meters Custom Interceptors Custom Result Types Velocity FreeMarker XSLT Results Plug-ins The Tiles Plug-in JFreeChart Plug-ins Zero Configuration AJAX