[jira] [Resolved] (WW-4390) paramsPrepareParamsStack ignored excludeParams parameter in second params-Interceptor

["Lukasz Lenart (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WW-4390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lukasz Lenart resolved WW-4390.
-------------------------------
    Resolution: Not a Problem
      Assignee: Lukasz Lenart

I'm marking this issue as solved but feel free to reopen it when 2.3.18 will be released and this will blow in your face :-)

> paramsPrepareParamsStack ignored excludeParams parameter in second params-Interceptor
> -------------------------------------------------------------------------------------
>
>                 Key: WW-4390
>                 URL: https://issues.apache.org/jira/browse/WW-4390
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Core Interceptors, Plugin - Convention
>    Affects Versions: 2.3.16.3
>            Reporter: Fabian Richter
>            Assignee: Lukasz Lenart
>             Fix For: 2.3.18
>
>
> When using paramsPrepareParamsStack with the convention plugin multiple duplicate errors/warnings with devMode=true occur like:
> {noformat}
> Error setting expression 'token' with value ['5UVO47K811DQ15DUZF4QV2NQ8DHIHSUY', ]
> Error setting expression 'token' with value ['5UVO47K811DQ15DUZF4QV2NQ8DHIHSUY', ]
> {noformat}
> By excluding these params (important is 'token') I was able to get rid of the duplication of these messages:
> {code:java}
> @InterceptorRefs({@InterceptorRef(value = "paramsPrepareParamsStack", params = {"params.excludeParams",
> "struts.token,struts.token.name,token"})})
> {code}
> But apparently only the first params interceptor in the stack uses these params. The second one (the one after the prepare interceptor) only uses the built-in excludeParams. So one of the above mentioned errors persists,



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