jwt_auth.js

var models = require('./models');
var jwt = require ('jsonwebtoken');
var sequelize = require('sequelize');
var User = models.User;

module.exports = function(req, res, next) {
	
	// console.log("Header: " + JSON.stringify(req.headers));
	// console.log("Body: " + JSON.stringify(req.body));
	// console.log("Header authorization: " + req.headers['authorization']);

	if (req.method == 'OPTIONS') {
		//console.log("OPTIONS REQUEST FOUND.")
		res.status(200).end();
	} else {
		// allows three ways to insert token into the request
		var token = (req.body && req.body.access_token) 
		    || (req.query && req.query.access_token) 
			|| req.headers['authorization'];

		if (token) {
			jwt.verify(token, 'ashu1234', function(err, decoded) {
				if (err) {
					res.sendStatus(401);
				}
				else {
					req.decoded = decoded;
					next();
				}
			});
		} else {
			res.sendStatus(403);
		}
	}
	
		
	
}