server.js

#!/usr/bin/env nodejs
var express = require('express');
var mysql = require('mysql');
var app = express();

var connection = mysql.createConnection({
    host: 'localhost',
    user: 'submitform',
    password: 'submitauth',
    database: 'emails'
});

connection.connect(function(error) {
    if(!!error){
        console.log('Error connecting to database');
    }else {
        console.log('Connected to database');
    }
});


app.use('/', express.static('.'));
app.use(express.urlencoded());

app.post('/submit-email', (req,res) => {
	var subemail = req.body.email;
	var subcontent = req.body.message;

	var sql = `INSERT INTO submittedemails ( id, email,content ) VALUES ( null, '${subemail.toString()}', '${subcontent.toString()}' );`
	console.log(sql);
	connection.query(sql, function (err, result) {
    if (err) throw err;
    console.log("1 record inserted");
    res.send('message sent!');
  });
});


app.listen(8083,'localhost');