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From "Valentin Valchev (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (FELIX-4849) Do not call setContentLength after calling sendRedirect
Date Fri, 04 Sep 2015 11:15:45 GMT

     [ https://issues.apache.org/jira/browse/FELIX-4849?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Valentin Valchev resolved FELIX-4849.
       Resolution: Fixed
         Assignee: Valentin Valchev
    Fix Version/s: webconsole-4.2.12

fixed in svn r1701212

> Do not call setContentLength after calling sendRedirect
> -------------------------------------------------------
>                 Key: FELIX-4849
>                 URL: https://issues.apache.org/jira/browse/FELIX-4849
>             Project: Felix
>          Issue Type: Bug
>          Components: Web Console
>    Affects Versions: webconsole-4.2.8
>         Environment: All
>            Reporter: Thomas Watson
>            Assignee: Valentin Valchev
>             Fix For: webconsole-4.2.12
> Calling setContentLength(0) after calling sendRedirect(path) is unnecessary and usually
results in an error message getting logged by the container.  In FELIX-3006 a call to setContentLength(0)
was added to line 523 of the method OsgiManager.service(HttpServletRequest, HttpServletResponse)
> response.sendRedirect(path);
> response.setContentLength(0);
> The sendRedirect method commits the response so there is no benefit to trying to call
setContentLength because that attempts to set the Content-Length header which cannot happen
after a response has been committed.

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