Using struts.xml with convention plugin
This seems like it should be easy to do, but I just can make it work. I'm hooked on the convention plugin in Struts 2.1. However, I need to define some package-level configuration such as a new interceptor stack and exception mappings. I'd like to use the struts.xml file for this, but I can't get the convention-based packages matched to the struts.xml packages. My struts.xml looks like:
<struts>
<constant name="struts.convention.default.parent.package" value="default"/>
<package name="defau开发者_如何学编程lt" extends="struts-default">
</package>
<package name="root" namespace="/" extends="struts-default">
<action name="index">
<result>/index.jsp</result>
</action>
</package>
<package name="my.package.actions.myaccount" namespace="/myaccount" extends="struts-default">
<interceptors>
<interceptor name="authenticationInterceptor" class="my.package.interceptors.AuthenticationInterceptor"/>
<interceptor-stack name="secureStack">
<interceptor-ref name="authenticationInterceptor"/>
<interceptor-ref name="defaultStack"/>
</interceptor-stack>
</interceptors>
<default-interceptor-ref name="secureStack"/>
</package>
</struts>
I have my interceptor in:
/src/my/package/interceptors and my actions in: /src/my/package/actions/myaccountI figured it out. I changed the name of the package above to just read "myaccount"
Then you can either add this to an individual action by annotation:
@ParentPackage(value = "myaccount")
Or to all actions in the package by adding a package-info.java file to the appropriate directory which includes the following:
@org.apache.struts2.convention.annotation.ParentPackage(value = "myaccount")
package com.mysite.actions.myaccount;
Hope this saves someone else some time!
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