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From John Boyer <j...@rodaxsoft.com>
Subject Re: How to Prevent Double Submits After Upgrading to Struts 2.3.16.2
Date Wed, 30 Apr 2014 15:55:28 GMT
I can confirm that setting devMode to `false` suppresses the token error. I should have looked
more closely at the error message because it contained the solution.

Thank you,

John Boyer

On Apr 29, 2014, at 10:02 PM, Lukasz Lenart wrote:

> Switch off devMode and check again.
> 
> 2014-04-30 2:08 GMT+02:00 John Boyer:
>> Martin et. al.:
>> 
>> Yes, the examples seem to run fine. And my code worked fine in version 2.3.4.1. However,
after upgrading from Struts 2.3.4.1 to 2.3.16.2, I get the following error:
>> 
>> 2014-04-29 15:28:56,950 WARN  ...ParametersInterceptor.warn:56 - Parameter [struts.token.name]
is on the excludeParams list of patterns!
>> 2014-04-29 15:28:56,964 ERROR ...ParametersInterceptor.error:34 - Developer Notification
(set struts.devMode to false to disable this message):
>> 
>> Unexpected Exception caught setting 'token' on 'class com.xxx.xxx.CompleteSignUpAction:
Error setting expression 'token' with value ['1GO4EYXDWVOD8UQYOBQT3KU0H7SRZED', ]
>> 
>> I changed my configuration to be consistent with the examples; however, that didn't
seem to make a difference. What am I missing here? Am I supposed to add a token field to my
action class?
>> 
>> Thanks,
>> 
>> John
>> 
>> -----------------------------
>> <action name="completeSignUp" class="com.xxx.xxx.CompleteSignUpAction" method="execute">
>>                        <!-- Prevent double submits -->
>>                        <interceptor-ref name="defaultStack"/>
>>                        <interceptor-ref name="tokenSession"/>
>>                        <result name="input">/WEB-INF/jsp/summary.jsp</result>
>>                        <result name="success" type="redirect">
>>                                <param name="location">${nextResult}</param>
>>                        </result>
>>                        <result name="invalid.token">/WEB-INF/jsp/regerror.jsp</result>
>>                </action>
>> 
>> ----------------------------
>> 
>> 
>> On Apr 29, 2014, at 12:56 PM, Martin Gainty wrote:
>> 
>>> Its in showcase struts.xml
>>> interceptor-ref name="token"
>>> make sure you specify invalid.token result and a valid jsp page as seen here
>>> 
>>> <action name="transfer" class="org.apache.struts2.showcase.token.TokenAction">
>>>            <interceptor-ref name="defaultStack"/>
>>>            <interceptor-ref name="token"/>
>>>            <result name="invalid.token">/WEB-INF/token/doublePost.jsp</result>
>>>            <result name="success">/WEB-INF/token/transferDone.jsp</result>
>>> </action>
>>> 
>>> HTH,
>>> Martin
>>> ______________________________________________
>>> Member
>>> _____ _          _____             _          _____     ___ _               
        _____               _     _   _
>>> |_   _| |_ ___   |  _  |___ ___ ___| |_ ___   |   __|___|  _| |_ _ _ _ ___ ___
___   |   __|___ _ _ ___ _| |___| |_|_|___ ___
>>>  | | |   | -_|  |     | . | .'|  _|   | -_|  |__   | . |  _|  _| | | | .'|  _|
-_|  |   __| . | | |   | . | .'|  _| | . |   |
>>>  |_| |_|_|___|  |__|__|  _|__,|___|_|_|___|  |_____|___|_| |_| |_____|__,|_|
|___|  |__|  |___|___|_|_|___|__,|_| |_|___|_|_|
>>>                       |_|
>>> 
>>> 
>>> 
>>>> From: john@rodaxsoft.com
>>>> Subject: How to Prevent Double Submits After Upgrading to Struts 2.3.16.2
>>>> Date: Tue, 29 Apr 2014 08:52:40 -0700
>>>> To: user@struts.apache.org
>>>> 
>>>> Hello:
>>>> 
>>>> I'm upgrading from Struts 2.3.4.1 to Struts 2.3.16.2. I've found that my
previous solution for preventing double submits no longer works.
>>>> 
>>>> I get the following warning:
>>>> 
>>>> ...ParametersInterceptor.warn:56 - Parameter [struts.token.name] is on the
excludeParams list of patterns!
>>>> 
>>>> It's unclear to me how to resolve this problem.
>>>> 
>>>> I'm using struts.xml to define the action workflow. How can I fix this problem?
>>>> 
>>>> -------
>>>> 
>>>> <action name="myAction" class="com.example.MyActionClass" method="myMethodToInvoke">
>>>> <!-- Prevent double submits -->
>>>> <interceptor-ref name="tokenSession"/>
>>>> <interceptor-ref name="defaultStack"/>
>>>> <result name="input">/WEB-INF/jsp/input.jsp</result>
>>>> <result name="success" type="redirect">
>>>> <param name="location">http://example.com</param>
>>>> </result>
>>>> ...
>>>> </action>
>>>> 
>>>> -------
>>>> 
>>>> Thank you for your time.
>>>> 
>>>> John Boyer
>>>> 
>>>> 
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>>>> 
>> 
> 
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