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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