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https://issues.apache.org/jira/browse/SLING-848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12670026#action_12670026
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Carsten Ziegeler commented on SLING-848:
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@Andreas: I don't think that we have to prefix the uri path parameters. The
parameter is used to get the corresponding representation of the resource and I
think it's unlikely that someone else is using the same at the same time.
@Tobias: The check is added to the jcr resource provider which provides the
resource for a given path (being it the path from the http request or a path
passed in to the resource resolver). So we can handle this transparently in the
resource provider. Noone else is affected by this.
> Support getting versioned resources by using uri path parameters
> ----------------------------------------------------------------
>
> Key: SLING-848
> URL: https://issues.apache.org/jira/browse/SLING-848
> Project: Sling
> Issue Type: New Feature
> Components: JCR Install
> Affects Versions: JCR Resource 2.0.2
> Reporter: Carsten Ziegeler
> Assignee: Carsten Ziegeler
> Fix For: JCR Resource 2.0.4
>
>
> Getting versioned content should be support thorough uri path parameters,
> like /something/hello;v=1.1
> For jcr based resources the value of the version should either point to a
> version name or label.
> In order to not change our existing apis, we introduce a new utility method
> which removes all uri path parameters
> and returns a map of these. Every resource provider could use this utility
> method and then decide to act on these
> parameters.
> If a requested version does not exists, a 404 is returned.
> If the requested node does not directly point to a versionable node, the
> algorithm checks the parent hierarchy until a versionable node is found, and
> tries to get the version of this node and then goes down the path again. If
> the versionable node does not have the requested version or the child, a 404
> is returned.
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