[jira] Resolved: (WW-1853) Extend HttpHeaderResult to support HttpServletResponse.sendError()

["Musachy Barroso (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/struts/browse/WW-1853?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Musachy Barroso resolved WW-1853.
---------------------------------

    Resolution: Fixed

Thanks for the patch. I added it to HttpHeaderResult, although the error code is not technically a header, I think it makes sense to have this functionality in HttpHeaderResult,.

> Extend HttpHeaderResult to support HttpServletResponse.sendError()
> ------------------------------------------------------------------
>
>                 Key: WW-1853
>                 URL: https://issues.apache.org/struts/browse/WW-1853
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Dispatch
>    Affects Versions: 2.0.6, 2.0.7
>            Reporter: Jasper Rosenberg
>            Assignee: Musachy Barroso
>             Fix For: 2.1.0
>
>         Attachments: ErrorSupportingHttpHeaderResult.java
>
>
> I had a need to have an action return a 404.  To do this, I extended the HttpHeaderResult class to accept an optional "errorCode" parameter which, if present, would trigger a response.sendError(errorCode).
> Attached is my extension, but it probably should either be broken into its own result class, or properly merged into HttpHeaderResult itself.  Also, support should probably be added for an optional "errorMessage" so response.sendError(errorCode, errorMessage) can be invoked instead if an error message is available.
> Here is a sample usage:
>     <package name="default" extends="struts-default">
>          <result-types>
>              <result-type name="httperror" class="com.mycompany.struts2.result.ErrorSupportingHttpHeaderResult"/>
>          </result-types>
>         <global-results>
>             <!-- 404 page result: not found. -->
>             <result name="404" type="httperror">
>               <param name="errorCode">404</param>
>             </result>
>         </global-results>
>     </package>
> Now I can have any action return "404" as the result and I will get a 404 page.

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