text: var WebClient = require("vertx-web-client-js/web_client");
  var BodyCodec = require("vertx-web-common-js/body_codec");
  
  var client = WebClient.create(vertx);
  
  client.get(8080, "localhost", "/").as(BodyCodec.jsonObject()).send(function (ar, ar_err) {
    if (ar_err == null) {
      var response = ar;
      console.log("Got HTTP response body");
      console.log(JSON.stringify(response.body()));
    } else {
      ar_err.printStackTrace();
    }
  });
  