PingPong HTTP Callbacks base Hammer Application (python using web.py)

demo.html

<script src="/static/hammerlib.min.js"></script>
<script>
    $.fn.on_enter = function (callback) {
        var ENTER_KEY = 13;
        return this.keypress(function (e){
            var key = e.charCode || e.keyCode || 0;
            if (key != ENTER_KEY) return;
            var value = $(this).val();
            if (value === "") return false;

            if (!callback(value)) $(this).val("");
            return false;
        });
    }

    $(function(){
        var connected = false;

        hammerlib.bind("hammerlib", "opened", function(data) {
            connected = true;
            $("#status").text(
                "connected [" + hammerlib.get_transport() + 
                ", clientid=" + hammerlib.get_clientid() + "]"
            );
        });
        
        hammerlib.bind("pingpong", "pong", function(data) {
            $("#thedivwrapper").show();
            $("#thediv").text(data.text);
        });

        $('input').focus().on_enter(function(msg){
            if(!connected) {
                $("#status").text("not connected yet");
            }
            hammerlib.send("pingpong", "ping", { text: msg });
        });

        hammerlib.initialize("http://ws.gethammer.co/", "demo.gethammer.co", "user_anon");
    });
</script>

webpy_pingpong.py

import web, hammerlib, logging
logger = logging.getLogger("webpy")

urls = (
    '/(.*)', hammerlib.webpy
)
app = web.application(urls, globals())

def pong(request):
    request.send_message_to_client(
        {
            "text": "hey %s, you said: %s" % (
                request.remote_ip, request.payload["text"].upper()
            )
        }, "pong"
    )

def dump(request):
    logger.info("request: %s", request)

if __name__ == "__main__":
    logging.basicConfig(level=logging.DEBUG)
    logger.info("Starting")
    hammerlib.bind("pingpong", "ping", pong)
    hammerlib.bind_app("hammerlib", dump)
    hammerlib.init_hha("demo.gethammer.co", "<<secret key>>")
    app.run()