The default port number assigned to HTTP is TCP port 80. The IP provides support for routing and addressing (via a unique IP address for machines connected to the Internet) while TCP supports multiplexing via 64K ports from port number 0 to 65535. HTTP is an application layer protocol runs over TCP/IP.The process repeats for the next request-response.
(client) The client-side program receives the query result and displays on the browser.(server-to-client) The server-side program receives the query parameters, queries the database based on these parameters, and returns the query result to the client-side program.This sends the query parameters to a server-side program. (client-to-server) The user fills up the query criteria inside the form and submits the form.
To install Tomcat 9, see " Tomcat9 - Howto". Take note that Tomcat 10 is not compatible with Tomcat 9 - Applications that run on Tomcat 9 and earlier will not run on Tomcat 10 without changes. This installation and configuration guide is applicable to Tomcat 10. In our example, we will use the Amazon Corretto JDK.This practical can be completed in a 3-hour session. Installing Java JDKīefore installing Apache Tomcat, we need to ensure a working Java version is installed on our server. Let us start by installing Tomcat on our server. Requirementsįor you to following with the installation process provided in this guide, you will require: NOTE: I tested the instructions and installation methods on an Ubuntu 20.04 and Debian 10.7 server.
This article will show you how to fully set up the Apache Tomcat server on your Linux machine. It provides a ‘pure Java’ http server.Īpache Tomcat provides a default HTTP connector on port 8080, allowing you to use it as a web server such as Apache for your Java applications.
Apache Tomcat, or simply Tomcat, is a free and open-source web server developed by the Apache Software Foundation to implement Java Servlet, JavaServer Pages, Java Expression Language, and web-socket technologies.