J2EE Tutorial
Welcome File List And Load On Startup
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 …
Java EE Application Introduction
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 …
HTTP Overview
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 …