Thanks Kannan Ekanath,
The issue is, in AppFuse struts 2.0,
default package extends struts-default
My requirment is, it would be nice if params interceptor is just before the
prepare interceptor. to make condition check in prepare method easier.
when I look on struts-default.xml, there is the correct order as I
required.i.e., params-prepare.
I realized from your post, that creating a new stack is a very good idea.
for example, I can use MenuInterceptor in the new interceptor stack.
Thanks for your reply.
Kannan Ekanath wrote:
>
> Dhanakumar,1) Struts offers various sets of interceptors. One of them must
> be params-prepare-params (params is called twice). For these requests in
> question you could use that interceptor stack.
> 2) It is not advisable to change the struts.xml for standard interceptor
> sets. Instead create another stack "my-stack" and change whatever you want
> with it :)
>
> Helps?
>
> 2009/7/6 Dhanakumar <dhana.a...@gmail.com>
>
>>
>> Hi Matt,
>>
>> in struts.xml, i can see the order of interceptor references, like as
>> follows
>> ...
>> <interceptor-ref name="prepare" />
>> <interceptor-ref name="params" />
>> ...
>> in prepare method, my code is
>> public void prepare() {
>> if(null != getRequest.getParameter("id")) {
>> Employee =
>> employeeManager.get(Long.parseLong(getRequest.getParameter("id"));
>> }
>> }
>>
>> if i change the order of interceptors to be called, such as follows.
>> <interceptor-ref name="params" />
>> <interceptor-ref name="prepare" />
>>
>> First params interceptor is called and then prepare interceptor.
>>
>> Then my code in prepare method would be simple,like as follows.
>>
>> public void prepare() {
>> if(null != id) {
>> Employee = employeeManager.get(id);
>> }
>> }
>>
>> because of params interceptor, setter methods fo request parameters are
>> called, and hence I am able to check for null of id.
>>
>> Is this the Good approach to change the interceptors order in struts.xml
>> ?
>>
>> Thanks,
>> Dhana kumar Anem.
>>
>> --
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>>
>>
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>
>
> --
> Regards,
> Kannan Ekanath
>
>
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