From 109bb5091066f6a914e9797485aaaf2cd89fec6f Mon Sep 17 00:00:00 2001
From: "Hari.Doshi" <hdoshi2@gmail.com>
Date: Thu, 30 May 2019 17:39:16 -0400
Subject: [PATCH] updated session-lab

---
 session-lab/index.js     | 34 ++++++++++++++++++++++++++++++++++
 session-lab/package.json | 15 +++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 session-lab/index.js
 create mode 100644 session-lab/package.json

diff --git a/session-lab/index.js b/session-lab/index.js
new file mode 100644
index 00000000..75b37a96
--- /dev/null
+++ b/session-lab/index.js
@@ -0,0 +1,34 @@
+// index.js
+
+const express = require("express");
+const session = require("express-session");
+const app = express();
+
+app.use(
+  session({
+    // this mandatory configuration ensures that session IDs are not predictable
+    secret: "SunnyB3aches", // or whatever you like
+    // this option says if you haven't changed anything, don't resave. It is recommended and reduces session concurrency issues
+    resave: false,
+    // this option says if I am new but not modified still save
+    saveUninitialized: true
+  })
+);
+
+// make sure to put this AFTER your session middleware, but BEFORE you send your response!
+app.use((req, res, next) => {
+  if (!req.session.counter) req.session.counter = 0;
+  console.log("counter", ++req.session.counter); // increment THEN log
+  next(); // needed to continue through express middleware
+});
+
+app.use((req, res, next) => {
+  console.log("SESSION: ", req.session);
+  next();
+});
+
+app.get("/", (req, res, next) => {
+  res.send("Hello");
+});
+
+app.listen(8080, () => console.log("Listening at http://localhost:8080"));
diff --git a/session-lab/package.json b/session-lab/package.json
new file mode 100644
index 00000000..c9670f31
--- /dev/null
+++ b/session-lab/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "session-lab",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1",
+    "express-session": "^1.16.1"
+  }
+}