Given a simple contrived example like this:

            $('#button1').click(function (event) {
                $.get(specs.button1_url, {  a: 'b', c: 'd'})
                    .done(function(data) {
                        $("#responseDiv").text(data.response);
                    })
            })

I know I can handle that in my controller in at least these two ways:

    JSONObject onButton1Press() {
        logger.info("a: " + request.getParameter("a") + " c: " + 
request.getParameter("c"));
        logger.info(request.getParameterNames().toString());
        return new JSONObject("response", "ok1");
    }

    JSONObject onButton1Press(@RequestParameter("a") String a, 
@RequestParameter("c") String c) {
        logger.info("a: " + a + " c: " + c);
        return new JSONObject("response", "ok2");
    }

Ideally, I'd like to handle it like this:

    JSONObject onButton1Press(SimplePojo pojo) {
        logger.info(pojo.toString());
        return new JSONObject("response", "ok3");
    }

I thought maybe I could contribute a ValueEncoder but that only sees individual 
parameters, not the whole request.

Even this might work:

    JSONObject onButton1Press(JSONObject jsonObject) {
        SimplePojo pojo = SimplePojo.build(jsonObject);
        logger.info(pojo.toString());
        return new JSONObject("response", "ok4");
    }


But I Tapestry doesn't seem to know how to handle that. I even tried changed 
the ajax params to: {params:  {  a: 'b', c: 'd'} }

I supposed I could build the SimplePojo from the Request, but that just doesn't 
feel as clean to me.

Any suggestions would be appreciated.

Thanks
Tony Nelson



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