cause

[Emi Lu]

Good morning,

Struts2.1.8.1, when using <sx:head />,
<s:submit action="method1ProcessActoin">, method1 is never triggered?

But if <sx:head /> is removed, method1 in ProcessAction.java is called 
successfully.

Does someone know why?



(1) struts.xml
<action name="*ProcessAction" method="{1}" class="ProcessAction">
   <result name="update" type="tiles">update_menu</result>
   <result name="error" type="tiles">update_menu</result>
   <result name="save_success" type="tiles">main_menu</result>
</action>
(2) ProcessAction.java
   public String execute() throws Exception
   {  ...
      return "update";
   }

   /* This update method is never called by <s:submit> */
   public String update() throws Exception
   {

      return "save_success";
   }

   public String cancel() throws Exception
   {

      return "save_success";
   }

(3) .jsp

<s:submit  value="Update" action="updateProcessAction"> </s:submit>
<s:submit  value="Cancel" action="cancelProcessAction"> </s:submit>



ProcessAction.update() is never called when <sx:head> is added into jsp;

If <sx:head> is removed, ProcessAction.update() is called.

Does anyone knows why?

Thanks a lot!
--
Lu Ying

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