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|@@ -1,15 +1,16 @@|
|Step 3: Listener support|
|-There are at least 4 listeners. Listeners are a way to hook into the REST handling of|
|+are a way to hook into the REST handling of|
|a request and in the preparation of a response to send back. The hooks in view relate|
|to getting things from the request (parameter fetcher listener), doing some processing|
|with the payload gotten from a request (body listener), formatting the response either|
|with a template engine like twig or to json format or xml via the serializer (format|
|listener), and finally also how to affect the response like in the previous listener|
|but in things relating to the view (view response listener).|
|-With this in mind we now turn to expound each one of them.|
|+With this in mind we now turn to explain each one of them.|
|All listeners except the ``mime_type`` one are disabled by default. You can|
|enable one or more of these listeners. For example, below you can see how to|