Apache Tomcat

An open-source Java Servlet Container, aka web container, which is the component of a web server that interacts with Java servlets. A web container is responsible for managing the lifecycle of servlets, mapping a URL to a particular servlet and ensuring that the URL requester has the correct access-rights.

A web container handles requests to servlets, JavaServer Pages (JSP) files, and other types of files that include server-side code. The Web container creates servlet instances, loads and unloads servlets, creates and manages request and response objects


เทียบเท่า PHP processor installed on server to process PHP scripts

ตัวอย่างการเขียน Java web app ที่ใช้ servlet, JSP และ Tomcat
https://medium.com/@kasunpdh/sample-java-web-application-using-servlets-and-jsp-5621cad2f582

More about Tomcat : https://www.softwaretestinghelp.com/apache-tomcat-interview-questions/