As in, enforce a particular value in it? Check here: http://wiki.restlet.org/docs_2.0/13-restlet/27-restlet/130-restlet.html
which shows us we can get the value from the header by querying the ClientInfo object like this: request.getClientInfo().getAcceptedMediaTypes() Which will return a list of the media types that were sent in that header. What you do with that info is pretty application specific. Perhaps a Filter that verifies the value in the "beforeHandle" method and takes some action if the values are not favorable? That would be a way to enforce it on every request. You could also verify it per resource or some other solution. ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2412760
