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