四、Servlet基础web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	
  <servlet>
    <servlet-name>HelloServlet</servlet-name>
    <servlet-class>org.jsoft.servlet.SessionDemo</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>HelloServlet</servlet-name>
    <url-pattern>/hello</url-pattern>
  </servlet-mapping>
  
   <servlet>
    <servlet-name>HelloServlet2</servlet-name>
    <servlet-class>org.jsoft.servlet.SessionDemo2</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>HelloServlet2</servlet-name>
    <url-pattern>/hello2</url-pattern>
  </servlet-mapping>
</web-app>