Servlet is managed by the servlet container, the container manages the entire lifecycle of the servlet. When the servlet container startup, it will initialize several servlet instances, at this time the servlet init() method will be invoked. When the servlet container receives an HTTP request, it will execute the servlet’s service() method, and when the …
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. The welcome-file-list XML element is used to display the default web page to a user when the user does not point out which page he wants to browse in URL. …
How To Use Welcome File List And Load On Startup In Web.xml Read More »
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 …
There are so many clients and servers that exist on the world wide web. Today they are all connected together in a network which is called the WWW network. They are connected with wires or wireless devices such as the WIFI route. When you use your client such as iPhone to browse a page on …
