[jira] Commented: (WICKET-3176) URLResourceStream loads target content twice.

["Peter Ertl (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/WICKET-3176?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12935593#action_12935593 ] 

Peter Ertl commented on WICKET-3176:
------------------------------------

+1

> URLResourceStream loads target content twice.
> ---------------------------------------------
>
>                 Key: WICKET-3176
>                 URL: https://issues.apache.org/jira/browse/WICKET-3176
>             Project: Wicket
>          Issue Type: Improvement
>          Components: wicket
>    Affects Versions: 1.4.12
>         Environment: Jetty 7.2, Wicket 1.4.12, Eclipse 3.6
>            Reporter: Yuen Kaayan
>            Assignee: Martin Grigorov
>         Attachments: WICKET-3176.patch
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> In PageA.class, there is an 'Include' component that tries to load http://localhost:8080/page-b.
> In PageB.class, which is mounted as 'page-b', will print some dummy letters when class is initialized.
> When web server is requested to load PageA, server console will print the dummy letters twice. That is, one request will print 2 lines of dummy letters.
> I traced into Include.class, it uses URLResourceStream.class to load the URL. 
> After reading the source, I found this URLResourceStream.class requested the URL twice: 1st in the constructor, 2nd in getInputStream().
> Can this be amended to request once to save some bandwith/server time?

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