Obtaining FlexClient object in a filter

Hi there,
we have a special login routine which runs in a servlet filter above the blazeds Servlet. RPC calls are made via Remote Objects. We would like to switch to per client authentication but in the filter we do not have access to the client id of the Flex client that performed the request. Does anyone know how we can access the id of the client in a filter - that is before the amf message is processed by blazeds?
Any hint or help is very much appreciated.
Regards
Leo

Hi Leo. I think that FlexContext.getFlexClient().getId() in the BlazeDS Java API will give you the id of the FlexClient but that's assuming the FlexClient has already been created.
The FlexClient gets created on the server. I believe the Flex client sends an initial ping request to the server with a "nil" FlexClient id and then the server creates a new FlexClient and returns the id back to the client.
When the Flex client makes subsequent requests to the server, for example to call a remoting destination, it sends this FlexClient id.
Now, I think that BlazeDS does authentication at the destination level so that initial ping request should go through unchallenged but if you have your own special login routine and you are not letting this initial ping request go through you might run into problems.
I don't think there will be any way to get the FlexClient id if the FlexClient hasn't been created but if it has been created I think you should be able to use the code I mentioned above.
Hope that helps.
-Alex

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