Many Struts applications contain hundreds of pages. To help organize
large applications, the Struts configuration is designed around the
notions of "packages" and "namespaces". Each package can set its own
defaults, including a namespace setting.

<struts>
   <package name="example" namespace="/example" extends="struts-default">

       <action name="HelloWorld" class="example.HelloWorld">
           <result>/example/HelloWorld.jsp</result>
       </action>

       <!-- Add actions here -->
   </package>
</struts>

Use the namespace attribute to create logical modules or units of work
within an application, each with its own identifying prefix. In an
accounting application, the actions relating to "payables" might be in
one namespace, and actions relating to "receivables" in another.

Namespaces avoid conflicts between action names. Each namespace can
have it's own "menu" or "help" action, each with its own
implementation. While the prefix appears in the browser URI, the tags
are "namespace aware", so the namespace prefix does not need to be
embedded in forms and links.

-HTH, Ted
<http://www.husted.com/ted/blog/>

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