where to write the code for intercepts

[Aditi Gandy]

Hi, I am new to Struts and wanted to know how to make example of Helloworld in Struts2 stateless and where to write the code for intercepts?

Can anyone please help me?

[David Newton]

It's not clear to me what you're asking.

[Stephanie Dutcheson]

You define interceptor in struts.xml
<interceptors>
<interceptor name="authentication" class="com.onepd.struts2.lesson.action.Authentication"/>
<interceptor-stack name="secureStack">
<interceptor-ref name="authentication"/>
<interceptor-ref name="defaultStack"/>
</interceptor-stack>
</interceptors>

implements Interceptor in say Authentication class, method intercept()
will do all job.

or set

<global-results>
<result name="error" type="redirectAction">
...
</result>
</global-results>

<global-exception-mappings>
<exception-mapping exception="java.lang.Exception" result="error"/>
</global-exception-mappings>

to process exceptions.

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Struts 2 tutorial
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