J2EE Tutorial Archives • Page 2 of 2 •

Servlet Life Cycle

Leave a Comment / J2EE Tutorial / June 23, 2017 June 30, 2017 / Servlet

Servlet is managed by servlet container, the container manages the entire lifecycle of it. From below picture, you can see how the container manage it’s lifetime and how the container handle multiple http request send to it.

Welcome File List And Load On Startup

Leave a Comment / J2EE Tutorial / June 21, 2017 October 16, 2017 / Servlet

There are a lot of xml elements in web.xml in a web application project. And the most important two we will introduce are welcome-file-list and load-on-startup. welcome-file-list is used to display the default web page to a user when user do not point out which page he want to browse in url. load-on-startup is used to …

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Deploy And Undeploy Java EE Web Applications In Tomcat

Leave a Comment / J2EE Tutorial / June 20, 2017 October 16, 2017 / Tomcat

Deploy or undeploy java web applications in tomcat is very easy to handle. You can either deploy or undeploy your war file manually or use tomcat manager. This article will show you how to do that.

Java EE Application Introduction

Leave a Comment / J2EE Tutorial / June 17, 2017 June 30, 2017

Java EE application is a packaged software which run in Java EE application server. There are two types of it. One is for web usage which is a packaged file with .war extension and the other is for enterprise usage which is a packaged file with .ear as extension. There are a lot of components in those …

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HTTP Overview

Leave a Comment / J2EE Tutorial / June 12, 2017 November 1, 2017 / Servlet

There are so many clients and servers exist in the word wide web. Today they are all connected together in a network which is called WWW network. They are connected use wires or wireless devices such as WIFI route. When you use your client such as iPhone to browse a page in the web. Your …

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Java JEE Web Container, Application Server and Web Server Overview

Leave a Comment / J2EE Tutorial / June 10, 2017 June 30, 2017 / J2EE, JEE Interview Questions

Java JEE beginners are often confused by some terminologies. Such as Servlet Container, Application Server and Web Server. They are related technologies in java JEE but they has a lot of differences also. In this article we will tell you what difference between them and when should you use them.