javaEE web.xml配置web应用全局错误页

web.xml：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>MyWeb</display-name>
  
  <!-- 设置web应用的全局的错误页面 -->
  <error-page>
  	<error-code>404</error-code>  <!-- 状态码 -->
  	<location>/error.jsp</location>
  </error-page>
  <error-page>
  	<error-code>500</error-code>
  	<location>/error2.jsp</location>
  </error-page>
    
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>

</web-app>