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If for some reason the blank template or archetype doesn't work out, we can just setup an application from scratch.
The following files are a minium requirement for your application.
Framework library itself, found in distribution root directory
XWork 2 library on which Struts 2 is built (version 2.0 or later)
Object Graph Navigation Language (OGNL), the expression language used throughout the framework
Java bytecode manipulation library used by OGNL
All UI tag templates are written in Freemarker (also a good option for your own views)
Commons logging, which the framework uses to support transparently logging to either Log4J or JDK 1.4+
The Commons FileUpload package makes it easy to add robust, high-performance, file upload capability to your servlets and web applications.
Commons IO is a library of utilities to assist with developing IO functionality.
Commons Lang3 is used to simplify usage of common tasks and code shortcuts to to stay DRY
Java web application configuration file that defines the filters (and other components) for your web application
Framework configuration file that defines the actions, results, and interceptors for your application
If any Struts 2 Plugins are included, then other JARs may be needed too. For example, the optional Spring Plugin requires the Spring JARs to be present.
web.xml file in
[webapp]/WEB-INF (or merge into it the framework resources).
web.xml registers a FilterDispatcher to enable framework functionality for your requests.
If other packages are being used, like SiteMesh or Spring, then other filters may need to be configured too
See also: web.xml
Create a skeleton
struts.xml file in
For now, the
struts.xml just defines a default package (with the <package> section) where framework elements like
interceptors are registered.
See also: struts.xml