redirect to backbone js file using node js

<form class="f" method="POST" action="/backtoNode">

1.in app.js file

 server.get('/test', (request, responce)=>{
        responce.render('TestRender');
    });

2. in router.js

module.exports=define(["jquery", "underscore","backbone", "/public/javascripts/client_View/view.js"], function($, _, Backbone, fsfile){

        var aa= Backbone.Router.extend({
        routes: {
            ":page" : "app"
        },
        app:function(){
            console.log("inside route");
            var a = new fsfile;
            a();
        }
});
    var initialize = function () {
        var aaa = new aa();
        Backbone.history.start();
    }

    return{
        intialize: intitialize
    };

});

3.how to combine app.js and router.js 4. how to call router using redirect in node js

via eswara prasad