Once we run the program, the HTTP server will start locally listening on port 8080.
Browsing http://localhost:8080/read will display Hello in the browser, as you can see in the following screenshot:
Next, we will access http://localhost:8080/create, which will create a cookie with the name first-cookie and display the Cookie created message in the browser:
Now, subsequent access to http://localhost:8080/read will use first-cookie to display Hello, followed by the value of first-cookie, as follows:
Let's understand the program ...
