Read JSON from ajax post

Hello all,

I am having trouble in reading json from ajax call.

I am trying to implement some component that has behavior that receive ajax
requests. Component uses kendoUI and sends ajax request to my listener as
post method with small json in body (for example {"id":1}) but I am not able
to read it in wicket. I am new to wicket, but I have tried to get it from
requestCycle.getRequest().getPostParameters() and no luck.

Can anyone help me?