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

["Fabian Richter (JIRA)" <ji...@apache.org>]

Fabian Richter created WW-4390:
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             Summary: 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


When using paramsPrepareParamsStack with the convention plugin multiple duplicate errors/warnings with devMode=true occur like:

Error setting expression 'token' with value ['5UVO47K811DQ15DUZF4QV2NQ8DHIHSUY', ]
Error setting expression 'token' with value ['5UVO47K811DQ15DUZF4QV2NQ8DHIHSUY', ]

By excluding these params (important is 'token') I was able to get rid of the duplication of these messages:

@InterceptorRefs({@InterceptorRef(value = "paramsPrepareParamsStack", params = {"params.excludeParams",
"struts.token,struts.token.name,token"})})

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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