覆盖struts2拦截器默认参数
在一个Action里面单独覆盖：(http://www.mkyong.com/struts2/struts-2-override-the-interceptor-parameters/)
In Struts 2, you can set or override the interceptor parameters via the <package name="default" namespace="/" extends="struts-default"> <action name="whateverAction" ><interceptor-ref name="workflow"><param name="excludeMethods">whateverMethod</param></interceptor-ref><result name="success">pages/whatever.jsp</result> </action></package>?
However, in above snippet, the action class is declared it’s owninterceptor, and it will cause the immediate lose of the inherit “defaultStack” interceptors.
What if you want to keep the “defaultStack” interceptors, and override the workflow’s excludeMethods parameter as well? No problem, try this
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<package name="default" namespace="/" extends="struts-default"> <action name="whateverAction" ><interceptor-ref name="defaultStack"><param name="workflow.excludeMethods">whateverMethod</param></interceptor-ref><result name="success">pages/whatever.jsp</result> </action></package>
?The above snippet will keep the “defaultStack” interceptor and override the “workflow” parameter.
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在一个package下的所有Action都覆盖：
上面的只对一个Action进行了参数覆盖，如果我们要对我们定义的一个package下所有的Action都覆盖该怎么办呢？
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<package name="my-pack" extends="struts-default"><interceptors><interceptor-stack name="anti-remote-command-execution"><interceptor-ref name="defaultStack"><param name="params.excludeParams">dojo\..*,^struts\..*,.*\\.*,.*\(.*,.*\).*,.*@.* </param></interceptor-ref></interceptor-stack></interceptors><default-interceptor-ref name="anti-remote-command-execution" /><action name="act1" /><action name="act2" /></package>?
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