[jira] [Created] (SLING-4006) [HtmlRendererServlet] Must setStatus(204) instead of sendError(204)

["Felix Meschberger (JIRA)" <ji...@apache.org>]

Felix Meschberger created SLING-4006:
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             Summary: [HtmlRendererServlet] Must setStatus(204) instead of sendError(204)
                 Key: SLING-4006
                 URL: https://issues.apache.org/jira/browse/SLING-4006
             Project: Sling
          Issue Type: Bug
          Components: Servlets
    Affects Versions: Servlets Get 2.1.10
            Reporter: Felix Meschberger
            Assignee: Felix Meschberger


The HtmlRendererServlet of the Default GET Servlets bundle sets the response status if no content can be rendered to 204/NO CONTENT using the HttpServletResponse.sendError method.

This is wrong sind sendError does not directly set the status. Instead it causes the error handler to be called with the status set as a response attribute. In addition, at least in Jetty 8, this causes an IllegalStateException since it looks like Jetty 8 does not like any response data once 204/NO CONTENT is set (which IMHO makes sense).



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