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From Aur Gal <...@dovesolutions.com>
Subject RE: <action-mappings>
Date Wed, 04 Oct 2000 16:47:49 GMT
this attribute is used by ActionServlet to determine where to send you if
validation fails.
the reason your application works without it is probably that you are using
FormBean and not ValidatingFormBean. If you want to use ValidatingFormBean
you have to specify this attribute or the validate() method will never be
called. The value you give it is the address of your form.

-----Original Message-----
From: Larry Kim [mailto:Lkim@netnumina.com]
Sent: Wednesday, October 04, 2000 11:44 AM
To: ''struts-dev@jakarta.apache.org' '
Subject: <action-mappings>


hi ,

The action.xml file has a mysterious attribute called "inputForm".
what is the meaning of this attribute?  I have put values in "inputForm" and
deleted them, and my application seems to work the same with our without
this attribute being present.

from the documentation, it does not say what the purpose of this attribute
is.  here is the excerpt and in this case, inputForm="/logon.jsp"

<!---- from documentation ------->

<action-mappings>
<action path="/logon" actionClass="org.apache.struts.example.LogonAction"
formAttribute="logonForm"
formClass="org.apache.struts.example.LogonForm" inputForm="/logon.jsp">
<forward name="success" path="/mainMenu.jsp"/>
<forward name="logon" path="/logon.jsp"/>
</action>
</action-mappings>

As you can see, this mapping matches the path /logon (actually, because the
example application uses extension mapping, the request URI you specify in a
JSP page would end in /logon.do). When a request that matches this path is
received, an instance of the LogonAction class will be created (the first
time only) and used. 

The controller servlet will look for a session scoped bean under key
logonForm, creating and saving a bean of the specified class if needed.
This action element also defines a logical name "success", which is used
within the LogonAction class to identify the page to be used when a user
successfully logs on. Using a logical name like this allows the action class
to be insulated from any changes in the page names that might occur due to a
site redesign.

There is a second forward element that is declared outside of any action, so
it is globally available to all actions. In this case, it defines a logical
name for the logon page. In your action code, when you call
mapping.findForward(), Struts first looks at the locally defined logical
names for this action. If it does not find one, it then searches the global
definitions for you automatically.

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