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From "ASF subversion and git services (JIRA)" <>
Subject [jira] [Commented] (WW-4224) Collection Parameters for RedirectResults
Date Sat, 22 Mar 2014 09:01:54 GMT


ASF subversion and git services commented on WW-4224:

Commit da6ed911c9d89343d7fe83e72c2c6fcc21ffebb9 in struts's branch refs/heads/develop from
[;h=da6ed91 ]

WW-4224 finishes adding support for collection of parameters

> Collection Parameters for RedirectResults
> -----------------------------------------
>                 Key: WW-4224
>                 URL:
>             Project: Struts 2
>          Issue Type: Improvement
>          Components: Core Actions
>    Affects Versions:
>            Reporter: Christoph Nenning
>            Assignee: Lukasz Lenart
>            Priority: Minor
>             Fix For: 2.3.17
>         Attachments: redirect-with-collection-parameters.patch
> In some applications I have actions with a list member. That may be filled e.g. via checkboxlist.
As we use Redirect-After-Post I want all list-elements to be present in redirect URL.
> The framework provided ServletRedirectResult uses 
> StrutsResultSupport.conditionalParse()
> which in turn uses 
> TextParseUtil.translateVariables()
> to resolve variables present as parameter values of a redirect result.
> Those methods convert the found object into String. When a collection is found just toString()
is invoked. That is not quite useful.
> I would like to duplicate the URL-parameter-name for each element in the found collection.
> Therefore I added new Methods (with javadoc and tests):
> - StrutsResultSupport.conditionalParseCollection()
> - TextParseUtil.translateVariablesCollection()
> and using them in ServletRedirectResult.
> URL building itself does already support collections as paramter values.
> The problem was just that TextParseUtil forced the collection found on ValueStack into
a string.

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