Struts2准备拦截器-如何跳过某些方法

Question

I have prepare interceptor in use. In one action class, I have an action method named testSomething() , and I also have an action method named prepareTestSomething() .

The problem I'm facing here is that the prepare interceptor would invoke the prepareTestSomething() action method as if it was a preparing method for testSomething() , in which case it is not.

Is there a way to make the prepare interceptor to skip the invocation for certain action methods? Like for validation interceptor, we can use " excludeMethods " parameter.

Answer 1

Prepending the prepare word to an Xxx method is the Struts2 convention to tell the framework that it is the prepare() method for the Xxx action method. From the docs :

if the action class have prepare{MethodName}() , it will be invoked

Instead of doing other voodoos (like excluding methods) in order to make this voodoo work, simply change the method name, it is the only right way to go.

Call it initTestSomething() , initializeTestSomething() , preparzTestSomething() ... whatever; but please, don't use a convention trying to make it work for something else. It is just... wrong.