web.xml

J2EE实现mvc模式的事例

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" 
	xmlns="http://java.sun.com/xml/ns/j2ee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
 <context-param>
	 <param-name>username</param-name>
	 <param-value>John</param-value>
 </context-param>
  <servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>UserServlet</servlet-name>
    <servlet-class>user.UserServlet</servlet-class>
    
    <init-param>
    <param-name>rate</param-name>
    <param-value>1.98</param-value>
    </init-param>
    
  </servlet>
  <servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>SuccessServlet</servlet-name>
    <servlet-class>user.SuccessServlet</servlet-class>
  </servlet>
  <servlet>
    <description>This is the description of my J2EE component</description>
    <display-name>This is the display name of my J2EE component</display-name>
    <servlet-name>ViewAllUsersServlet</servlet-name>
    <servlet-class>user.ViewAllUsersServlet</servlet-class>
  </servlet>



  <servlet-mapping>
    <servlet-name>UserServlet</servlet-name>
    <url-pattern>/userController</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>SuccessServlet</servlet-name>
    <url-pattern>/success</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>ViewAllUsersServlet</servlet-name>
    <url-pattern>/viewAllUsers</url-pattern>
  </servlet-mapping>

</web-app>