logout button

controllers/sessions.js

@@ -24,4 +24,10 @@ controller.post('/', function(req, res){
 	});
 });
 
+controller.delete('/', function(req, res){
+	req.session.destroy(function(){
+		res.redirect('/');
+	})
+});
+
 module.exports = controller;

package.json

@@ -22,6 +22,7 @@
     "ejs": "^2.5.1",
     "express": "^4.14.0",
     "express-session": "^1.14.1",
+    "method-override": "^2.3.6",
     "pg": "^6.1.0",
     "sequelize": "^3.24.1"
   }

server.js

@@ -1,8 +1,11 @@
 var express = require('express'); //require express package
 var session = require('express-session');
+var methodOverride = require('method-override');
 var app = express(); //create application variable
 var PORT = process.env.PORT || 3000;
 
+app.use(methodOverride('_method'));
+
 app.use(session({ //setting up session encryption info
 	secret: "asdfasdfasdf", //unique keyword for encrypting session data
 	resave: false, // don't resave session if nothing changed

views/index.ejs

@@ -11,6 +11,12 @@
 					<g id="points"></g>
 				</svg>
 			</svg>
+			<form action="/sessions?_method=DELETE" method="POST">
+				<br/>
+				<br/>
+				<br/>
+				<input type="submit" value="Log Out"/>
+			</form>
 			<script src="https://d3js.org/d3.v4.min.js"></script>
 			<script src="/js/app.js"></script>
 		<% } else { %>