The predicate languages are executed before the Servler handlers, so they
won't be handled by Servlet error pages.
If you are setting this all up programmatically you could use
io.undertow.servlet.api.DeploymentInfo#addOuterHandlerChainWrapper to setup
the predicate handler after the initial servlet one, which should mean that
the servlet error handling will handle the response code.
Stuart
On Fri, 3 Jul 2020 at 08:25, Brad Wood <bdw429s(a)gmail.com> wrote:
When I configure an error page similar to this:
servletBuilder.addErrorPage( new ErrorPage( "404.html", 404));
This works great when I hit a path in my browser that doesn't exist. The
contents of the *404.html* file is served with a response code of *404*.
However, if I also use the predicate language to define something like:
path(/box.json)->response-code(404)
and then I hit *localhost/box.json* in my browser, I get a *404* status
code but with no response body.
- The docs say the response-code handler ends the exchange, but
should it still respect the error pages?
- How can I modify my use of Undertow to respect the error pages
when using the response-code handler?
- I've seen in the docs the ability to have a
*addDefaultResponseListener()* but I'm not sure if it is the correct
solution for this, nor how I would access the error page configuration
dynamically as to not need to duplicate my work.
Thanks!
~Brad
*Developer Advocate*
*Ortus Solutions, Corp *
E-mail: brad(a)coldbox.org
ColdBox Platform:
http://www.coldbox.org
Blog:
http://www.codersrevolution.com
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