Re: [undertow-dev] modifyHandshake dilemma
Looking at the websocket API's there does not really appear to be a way to set a
specific response code.
One option could be to just use a Servlet filter. Undertow's Websocket upgrade is
handled by a filter that should be installed after all user defined filters, so your
filter will run first. You could just look for the appropriate headers in your filter, and
make a decision there.
It would probably be good to address this in the next revision of the spec, can you create
a spec issue with your use case at https://java.net/jira/browse/WEBSOCKET_SPEC ?
Stuart
----- Original Message -----
From: "Ryan Hermanson" <ryan.hermanson(a)gmail.com>
To: undertow-dev(a)lists.jboss.org
Sent: Saturday, 22 November, 2014 9:46:58 AM
Subject: [undertow-dev] modifyHandshake dilemma
Programmatically, I want the ability to reject/deny inbound websocket
connections within my application based on some criteria. The most obvious
approach to me is to implement Configurator and override the modifyHandshake
method. HandshakeResponse only exposes the SEC_WEBSOCKET_ACCEPT property
key. When I set this value as an empty list, the behavior is not as I was
hoping (not sure what I was expecting).
Inline with undertow convention/preference, how can I force a response to the
connecting client endpoint that resembles a 405 or 403?
Thank you,
-Ryan
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