Werner Punz schrieb: > Dave schrieb: >> We use jsf ri, tomahawk and ajax4jsf. >> >> For a request, on server side how to detect whether the request is a >> ajax submit or normal submit? Is there a HTTP header for this? Thanks >> > > In pre jsf 2.0 this is framework dependend, usually a request param is sent > which marks the request as ajax request so that JSF can take over and do > things differently for ajax. > A unified marker for all this as well as some apis to check whether you > are in an ajax cycle or not will be present in JSF 2.0 for now you have > to check the framework documentation or the request itself which request > parameter for the respective framework marks the request as an ajax one. > (This is easy to do with the network monitor of firebug) > Forgot to say in your case the a4j parameter is the one you have to look for. A4j does the heavy lifting for you.
Werner
