SSH之web.xml配置文件

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" 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_3_0.xsd">
<!-- SSH整合后web.xml配置 -->
    <!-- web.xml文件中需要配置的信息有: -->
    <!-- 1、防止乱码的过滤器 -->
    <filter>
        <filter-name>charset</filter-name>
        <filter-class>
        <!-- 处理乱码的类 -->
            org.springframework.web.filter.CharacterEncodingFilter
        </filter-class>
        <init-param>
            <param-name>charset</param-name>
            <param-value>utf-8</param-value>
        </init-param>
    </filter>

     <!-- 2.配置struts2过滤器 --> 
     <filter>
         <filter-name>Struts2</filter-name>
         <filter-class>
             org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
         </filter-class>
         <!-- 指定action所在的package -->
         <init-param>
             <param-name>actionPackages</param-name>
             <param-value>com.boke.ctl.struts2Action</param-value>
         </init-param>
     </filter>
     
     <filter-mapping>
         <filter-name>Struts2</filter-name>
         <url-pattern>/*</url-pattern>
         <!-- 疑问点！||| -->
         <dispatcher>REQUEST</dispatcher>
         <dispatcher>FORWARD</dispatcher>
     </filter-mapping>
     
     <!-- 3.配置一个监听器将请求转发给 Spring框架 -->
     <listener>
         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
     </listener>
     
     <!-- 4.配置一个参数，告诉容器，spring配置文建的位置 -->
     <context-param>
         <param-name>contextConfigLocation</param-name>
         <param-value>classpath:Location</param-value>
     </context-param>
     
     <!-- 5.也可以配置一个自定义的Servlet，进行特殊操作 -->
     <servlet>
            <servlet-name>myServlet</servlet-name>
            <servlet-class>org.directwebremoting.servlet.myServlet</servlet-class>
        </servlet>
     <servlet-mapping>
        <servlet-name>myServlet</servlet-name>
        <url-pattern>/myServlet/*</url-pattern>
     </servlet-mapping>
     
     <!-- 6、配置jsp标签 -->
     <jsp-config>
        <taglib>
            <taglib-uri>/WEB-INF/struts-tags.tld</taglib-uri>
            <taglib-location>/WEB-INF/struts-tags.tld</taglib-location>
        </taglib>
     </jsp-config>
     
     <!-- 7、错误页面 -->
     <error-page>
        <error-code>404</error-code>
        <location>/error.jsp</location>
     </error-page>
     
     <!-- 首页，欢迎页面 -->
     <welcome-file-list>
        <welcome-file>mainB/login.jsp</welcome-file>
     </welcome-file-list>
     
     <!-- 9、session登出时间 -->
     <session-config>
        <session-timeout>30</session-timeout>
     </session-config>
</web-app>