Hi,
I'm migrating an app from Struts 1 to Struts 2 (Tomcat v8 and Struts 2.5.14.1).
There is a scenario in which mapping goes like:
jsp1 --> action1 --> action2 --> action3 --> jsp2
So it must be type="chain" for action1 --> action2 and action2 --> action3 as I
need to pass ModelDriven model as well as some action member variables, some of
them are non-strings. All 3 actions are chaining to different methods of the
same action class.
The **problem** is that action1 --> action2 is passing action variables but not
passing any properties of model even though action2 --> action3 is passing all
the action variables as well as model properties.
I'm only using defaultStack of interceptor.
My interceptors are defined as:
<interceptors>
<interceptor-stack name="adssStack">
<interceptor-ref name="logger" />
<interceptor-ref name="defaultStack">
<param name="exception.logEnabled">true</param>
<param name="exception.logLevel">DEBUG</param>
<param
name="params.excludeParams">dojo\..*,^struts\..*,^session\..*,^request\..*,^application\..*,^servlet(Request|Response)\..*,parameters\...*</param>
</interceptor-ref>
</interceptor-stack>
</interceptors>
<default-interceptor-ref name="adssStack" />
And I'm using them as:
<action name="kmList_*" method="{1}" class="com.pkg.MyAction">
<interceptor-ref name="adssStack">
<param name="validation.excludeMethods">*</param>
<param name="validation.includeMethods">insert</param>
<param name="workflow.excludeMethods">*</param>
<param name="workflow.includeMethods">insert</param>
</interceptor-ref>
<result name="searchKM" type="chain">kmList_actionmethod2</result>
<result name="moveToList" type="chain">kmList_actionmethod3</result>
<allowed-methods>
actionmethod1, actionmethod2, actionmethod3
</allowed-methods>
</action>
I've debugged it a bit and able to figure out that, initially, at the start of
action1, request.getParamater("modelprop") is null then I set modelprop in the
action1 method which makes mymodel.modelprop == "something" and
request.getAttribute("modelprop") == "something" but the
request.getParameter("modelprop") remains null by the end of action1 method. So
when it chains to action2 method, it simply rewrites
request.getParameter("modelprop") value, which is *null*, back to both,
request.getAttribute("modelprop") and mymodel.modelprop. Am I messing up with
some interceptor configuration?
I've tried it with type="redirectAction" and the problem of not passing
mymodel.modelprop from action1 to action2 remains.
Any suggestions would be appreciated.
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