Trying to read XML from a search API and convert it to JSON.

xml2json.js

var http = require('http');
var xmld = require('xml2js');
var express = require('express');
var app = express();

// app.use(express.static(__dirname + '/public'));

app.get("/", function (req, res) {

    var options = {
        hostname: "search.mysite.com",
        path: '/search?site=hub&client=hub_frontend&output=xml_no_dtd&q=cats'
    };

    var gsaReq = http.get(options, function (response) {
        response.on('data', function (chunk) {
            console.log(chunk);
            // xmld.parseString(chunk, function (err, result) {

            //     if (err) console.log("ERROR", err);

            //     console.log('my resultsult', result);

            // });
        });
    }).on('error', function (e) {
        console.log('problem with request: ' + e.message);
    });

});

app.listen(3000);

   var gsaReq = http.get(options, function (response) {
var xmlstr = '';
        response.on('data', function (chunk) {
            xmlstr += chunk.toString();
            // xmld.parseString(chunk, function (err, result) {

            //     if (err) console.log("ERROR", err);

            //     console.log('my resultsult', result);

            // });
        });
    }).on('error', function (e) {
        console.log('problem with request: ' + e.message);
    }).on('end', function() { console.log(xmlstr);}