Barcode Cloud finished app

README.md

Barcode Lookup

This service looks up a barcode by UPC id. It connects with a SOAP service, takes a mixed SOAP and CSV response, and returns JSON back to the client, more effectively mobilising the service.

Group Hello World API

hello [/hello]

'Hello world' endpoint.

hello [POST]

'Hello world' endpoint.

• Request (application/json)

  • Body { "barcode": "9780201896831" }

• Response 200 (application/json)

  • Body { "msg": "Hello world" }

hello.js

var csv = require('csv');
var soap = require('soap');
var express = require('express');
var bodyParser = require('body-parser');
var cors = require('cors');

function helloRoute() {
  var hello = new express.Router();
  hello.use(cors());
  hello.use(bodyParser());


  hello.all('/', function(req, res) {
    var barcode = req.query.barcode || req.body.barcode;
    var wsdlUrl = 'http://www.searchupc.com/service/UPCSearch.asmx?wsdl';
    soap.createClient(wsdlUrl, function(err, soapClient){
      // we now have a soapClient - we also need to make sure there's no `err` here. 
      if (err){
          return res.status(500).json(err);
        }
      soapClient.GetProduct({
        upc : barcode, 
        accesstoken : '924646BB-A268-4007-9D87-2CE3084B47BC'
      }, function(err, result){
        if (err){
          return res.status(500).json(err);
        }
        // now we have the response, but the webservice returns it as a CSV string. Let's use the parser
        var responseAsCsv = result.GetProductResult;
        csv.parse(responseAsCsv, {columns : true}, function(err, parsedResponse){
          if (err) {
            return res.status(500).json(err);
          }
          // finally, we're ready to return this back to the client.
          return res.json(parsedResponse);
        });
      });

    });
  });

  return hello;
}

module.exports = helloRoute;

package.json

{
  "name": "fh-app",
  "version": "0.2.0",
  "dependencies": {
    "body-parser": "~1.0.2",
    "cors": "~2.2.0",
    "express": "~4.0.0",
    "fh-mbaas-api": "5.5.4",
    "request": "~2.40.0",
    "csv": "^0.4.2",
    "soap": "^0.8.0"
  },
  "devDependencies": {
    "grunt-concurrent": "latest",
    "grunt-contrib-jshint": "^0.11.3",
    "grunt-contrib-watch": "latest",
    "grunt-env": "~0.4.1",
    "grunt-node-inspector": "~0.1.5",
    "grunt-nodemon": "0.2.0",
    "grunt-open": "~0.2.3",
    "grunt-plato": "~1.0.0",
    "grunt-shell": "^0.7.0",
    "istanbul": "0.2.7",
    "load-grunt-tasks": "^0.4.0",
    "mocha": "^2.1.0",
    "proxyquire": "0.5.3",
    "should": "2.1.1",
    "sinon": "^1.17.2",
    "supertest": "0.8.2",
    "time-grunt": "^0.3.2"
  },
  "main": "application.js",
  "scripts": {
    "test": "grunt unit",
    "debug": "grunt serve",
    "start": "node application.js"
  },
  "license": "mit"
}