[jira] Assigned: (SLING-307) QueryServlet

["Bertrand Delacretaz (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-307?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bertrand Delacretaz reassigned SLING-307:
-----------------------------------------

    Assignee: Bertrand Delacretaz

> QueryServlet
> ------------
>
>                 Key: SLING-307
>                 URL: https://issues.apache.org/jira/browse/SLING-307
>             Project: Sling
>          Issue Type: New Feature
>          Components: Default Servlets
>            Reporter: Philipp Koch
>            Assignee: Bertrand Delacretaz
>         Attachments: queryservlet.patch
>
>
> it would be nice to have a way to specify a jcr query in the url in order to query the underlying jcr repository.
> the attached patch works as follows:
> The new query servlet is called if the extension is ".json" and the selector is set to "query". you can pass following parameters in the url:
> statement: jcr query statement (XPATH or  SQL)
> queryType: xpath or sql (of none is specified xpath is taken)
> property: specifies which property (relative path) has to be "put" into the result set (this parameter can be added multiple times)
> excerptPath: specifies the relative node path from where the excerpt has to be built.
> the result is returned as json string. e.g.:
> [
> {"name":"ee0","rep:excerpt()":"<excerpt><fragment>geometrixx/components/contentpage ... ee<\/fragment><\/excerpt>","jcr:path":"/content/ee0","jcr:score":"528","cq:content/jcr:title":"ee"},
> {"name":"news","rep:excerpt()":"<excerpt><fragment> ... geometrixx/components/contentpage ...  ...  ...  ... news about geometrix<\/fragment><\/excerpt>","jcr:path":"/content/geometrixx/en/about/news","jcr:score":"521","cq:content/jcr:title":"News"}
> ]
> example query call:
> http://localhost:8080/sling/myhome.query.json?statement=//element(*,cq:Page)[jcr:contains(.,'sling')]/(rep:excerpt(.))&property=cq:content/jcr:title&excerptPath=cq:content
>  

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