b/S structure

b/S structure

(Browser/server, browser / server mode), is web a network structure pattern after the rise of the Web browser is client the main application software . This pattern unifies the client , which concentrates the core part of the system functionality implementation into server , simplifies the development, maintenance and use of the system. On the client computer, just install a browser (Browser), such as netscape Navigator or server installation oracle , sybase , informix or sql Server . browser interacts with the database through Web Server.

Contains three main elements

1. Browser:

A parsing of HTML, JS code

B Sending HTTP packets to the server

2. Communication protocol

such as: http, HTTPS

3. Server

A provides a static page in response to the client

b encapsulates a packet submitted by the browser into a request object delivered to a helper application (servlet, struts.action) to handle user requests

C encapsulates the data results processed by the auxiliary application into response object feedback to the client

This link is a b/s building under Tomcat and eclipse environments.

Http://jingyan.baidu.com/article/ab69b270ccc4792ca7189fd6.html