contact form with express js example

app.js

var express    = require('express');
var Webtask    = require('webtask-tools');
var bodyParser = require('body-parser');
var app = express();

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));


app.get('/', function (req, res) {
  res.sendStatus(200);
});

app.post('/contact', function (req, res) {
  
  var name = req.body.name;
  var email = req.body.email;
  var message = req.body.message;
  var contact = req.body.contact;
  var type = "other";
  var msg = "";
  
  if (name === "") {
    type = "error";
    msg += " Enter a name! ";
  }
  if (email === "") {
    type = "error";
    msg += " Enter an email! ";
  }
  if (message === "") {
    type = "error";
    msg += " Enter a message! ";
  }
  if (contact === "") {
    type = "error";
    msg += " Enter a contact! ";
  }
  
  if(type !== "error"){
    type = "success";
    msg += " Contact sent successful! ";
  }
  
  res.json({"type": type, "message": msg});
});


module.exports = Webtask.fromExpress(app);