[jira] Assigned: (WW-3494) Several improvements

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

     [ https://issues.apache.org/jira/browse/WW-3494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lukasz Lenart reassigned WW-3494:
---------------------------------

    Assignee: Lukasz Lenart

> Several improvements
> --------------------
>
>                 Key: WW-3494
>                 URL: https://issues.apache.org/jira/browse/WW-3494
>             Project: Struts 2
>          Issue Type: New Feature
>          Components: Plugin - REST
>    Affects Versions: Future
>            Reporter: Albert Espelt
>            Assignee: Lukasz Lenart
>            Priority: Minor
>             Fix For: Future
>
>         Attachments: struts-rest-all.patch
>
>
> - Method to check which HTTP methods are allowed using OPTIONS.
> - Default implementation for POST and PUT if client sends request header "expect: 100-continue".
> - Verification of action returns to allow String, HttpHeaders, Result or null.
> - The default method "index" in "RestActionSupport" return Object instead String in order to allow for HttpHeaders or Result to be returned.
> - Result processing is delayed after all interceptors have finished.
> - New configuration parameter to show the processing time via log4j. Will show action processing time plus interceptors and result processing time (JSP, XML, ...).
> - The new flow of result processing is:
>     - The content is selected (model, exception or errors list)
>     - Use HttpHeaders to apply the headers, etc.
>     - If the result code is 304 the result is not processed.
>     - If the result is a HttpHeaderResult, it is executed regardless of representation.
>     - The result is always returned according to the requested representation.
>     - If there are errors, it will look for a result named "default-error" to be able to configure the error page. It could be configured in the web.xml but the request representation would not be respected.
> 		

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