On 22/11/2018 21:29, Johan Compagner wrote:
> Op do 22 nov. 2018 22:05 schreef Mark Thomas <ma...@apache.org:
> 
>> On 22/11/2018 16:06, Johan Compagner wrote
>>>
>>> problem is how do we do that in a websocket scenario?
>>
>> Several options:
>> - configure the connector
>> - use a filter before the request reached the WebSocket filter
>>
> 
> 
> We can't do a Tomcat only version. We don't control deployment, we only can
> generate the war file and configure in the web.xml in the war or in code.
> 
> But can you add a filler to the same websocket url (let's say /websocket)
> And then quickly set the encoding on that request before it upgrades it to
> a websocket?

That will work on Tomcat because:
a) Tomcat uses a Filter to redirect requests to WebSocket; and
b) Tomcat puts this filter at the end of the chain to ensure that any
filters that - for example - enforce security run first.

For other containers it will depend on how they do the mapping.

Mark

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