express-session

server.js

@@ -27,7 +27,16 @@ app.use(cookieParser());
 
 //Set statuc folder
 app.use(express.static(path.join(__dirname, 'public')));
-
+/* 
+1. express-session accepts some properties.It is given below:
+cookie,
+cookie.domain, 
+cookie.expires
+2. Cookie is a settings object which is the session ID cookie. Session data is not saved in the cookie itself, just the session ID. Session data is stored server-side.
+3. Specifies the value for the Domain Set-Cookie attribute and cookie.expires properties have specifies the Date object to be the value for the Expires Set-Cookie attribute.
+4. Since version 1.5.0, the cookie-parser middleware no longer needs to be used for this module to work. 
+5. This module now directly reads and writes cookies on req/res. Using cookie-parser may result in issues if the secret is not the same between this module and cookie-parser.
+*/
 //Express Session
 app.use(expressSession({
  secret: 'secret',