You need to define a <result> of type input for your action.
-----Original Message-----
From: 928572663 [mailto:[EMAIL PROTECTED]
Sent: Tuesday, October 21, 2008 11:02 AM
To: Struts Users Mailing List
Subject: [s2] Problem getting basic server side field validation to work
I'm trying to do a very basic test app that demonstrates the server side
field validation and am getting an exception during initial JSP page
rendering. The page and action work fine without the validation.
Any ideas what I may be missing?
I've read the confluence pages on validation, and have been keeping up
with the many posts on the mailing list, but they all seem to be various
advanced scenarios.
Here is some info to help:
* Using struts 2.1.2 basic (no plugins to speak of)
* Using Zero Configuration (annotations) with no struts.xml
* form bean is stored in session
* action function works great w/o validation
* when adding the SampleAction-validation.xml the exception happens
during initial page rendering
Here is the stack and last few logs:
DEBUG [] [2008/10/21 09:01:12]
[com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor]
Invoking validate() on action [EMAIL PROTECTED]
DEBUG [] [2008/10/21 09:01:12]
[com.opensymphony.xwork2.interceptor.PrefixMethodInvocationUtil] cannot
find method [validateDisplayForm] in action
[EMAIL PROTECTED]
DEBUG [] [2008/10/21 09:01:12]
[com.opensymphony.xwork2.interceptor.PrefixMethodInvocationUtil] cannot
find method [validateDoDisplayForm] in action
[EMAIL PROTECTED]
DEBUG [] [2008/10/21 09:01:12]
[com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor] Errors
on action [EMAIL PROTECTED], returning result name 'input'
ERROR [] [2008/10/21 09:01:12]
[org.apache.struts2.dispatcher.Dispatcher] Could not find action or
result No result defined for action sample.SampleAction and result input
at
com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultAct
ionInvocation.java:357)
at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvo
cation.java:259)
at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(Vali
dationInterceptor.java:248)
at
org.apache.struts2.interceptor.validation.AnnotationValidationIntercepto
r.doIntercept(AnnotationValidationInterceptor.java:49)
at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(Me
thodFilterInterceptor.java:86)
/SampleAction-validation.xml
<!DOCTYPE validators PUBLIC "-//OpenSymphony Group//XWork Validator
1.0.2//EN"
"http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd";>
<validators>
<field name="formBean.lastName">
<field-validator type="requiredstring">
<message>You must enter a Last Name</message>
</field-validator>
</field>
<field name="formBean.maxValue">
<field-validator type="int">
<param name="min">13</param>
<param name="max">19</param>
<message>The max value must be between 13 and 19</message>
</field-validator>
</field>
</validators>
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