A simple proxy microservice

proxy-microservice.js

module.exports = (url = 'world', context, callback) => {

  var http = require("https");

  var req = http.get(url, function (res) {
    var chunks = [];

    res.on("data", function (chunk) {
      chunks.push(chunk);
    });

    res.on("end", function () {
      var body = Buffer.concat(chunks);
      try {
  			callback(null, JSON.parse(body.toString()));
      } catch(e) {
  			callback(null, body);
      }
    });
  });

  req.end();
};