cirrus.js

  var Engine = {
    json: function(jsonresp, wapp) {
          var jsonp = wapp.router.params.callback;
          jsonresp = jsonp ? (jsonp + "(" + JSON.stringify(jsonresp) + ")") : JSON.stringify(jsonresp);
          jsonresp = unescape(encodeURIComponent(jsonresp)); // Encode to UFT-8
          var headers = [("Content-Type: application/" + (jsonp ? "javascript" : "json")  + "; charset=utf-8")]
          return({body: jsonresp, headers: headers});
    },
    html: function(jsonresp, wapp, controller, action) {
          var file = "views/" + controller.replace("Controller", "") + "/" + action 
          var pureHTML = getHTML(file);
          var body = pureHTML.type == "template" ?  Handlebars.compile(pureHTML.html)(jsonresp) : pureHTML.html         
          var headers = ["Content-Type: text/html; charset=utf-8"];
          return({body: body, headers: headers});
    }
  }