web.xml集成Spring,Struts配置文件说明

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" 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">

<!-- sesion过期时间为XX分种 -->
<session-config>
   <session-timeout>
    1
   </session-timeout>
</session-config>

<!--加载spring配置由contextloaderListener负责读取application.xml -->
<listener>
   <listener-class>
    org.springframework.web.context.ContextLoaderListener
   </listener-class>
</listener>


<!-- 如果没有context-param标签的话,contextLoaderListener就读取application.xml -->
<!-- 指定contextLoaderListener负责读取指定的配置文件 -->
<context-param>
   <param-name>contextConfigLocation</param-name>
   <param-value>

                       /WEB-INF/config/application-acl.xml,

                       /WEB-INF/config/application.xml

</param-value>
</context-param>

<!-- 加载log4j -->
<listener>
   <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

<contex-param>
   <param-name>log4jConfigListener</param-name>
   <param-value>/WEB-INF/classes/log4j.properties</param-value>
</contex-param>


<!-- ,它可以截取和修改进入一个servlert或jsp页面的请求,
或从一个servlet或jsp页面发出的响应,在执行一个一个servlet或jsp页面之前,
必须执行一个相关的过滤器的dofilter方法。
在该过滤器对其filterChain对象调用doFilter时,
执行链中的下一个过滤器,如果没有其它的过滤器,
servlet或jsp页面被执行。
过滤器具有对到来的ServletRequest请求对象的全部访问权 -->
<filter>
   <filter-name>HttpSessionFilter</filter-name>
   <filter-class>filter.HttpSessionFilter</filter-class>
   <init-param>
    <param-name>loginUrl</param-name>
    <param-value>/login.do?method=index</param-value>
   </init-param>
</filter>


<filter-mapping>
   <filter-name>HttpSessionFilter</filter-name>
   <url-pattern>*.do</url-pattern>
</filter-mapping>

<!-- 设置WEB应用字符集,也是通过过滤器完成的 -->
<filter>
   <filter-name>CharacterEncodingFilter</filter-name>
   <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
   <init-param>
    <param-name>encoding</param-name>
    <param-value>UTF-8</param-value>
   </init-param>
   <init-param>
    <param-name>forceEncoding</param-name>
    <param-value>true</param-value>
   </init-param>
</filter>
<filter-mapping>
   <filter-name>CharacterEncodingFilter</filter-name>
   <url-pattern>/*</url-pattern>
</filter-mapping>

<!-- 指定action和印射URL Struts -->
<servlet>
   <servlet-name>action</servlet-name>
   <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
   <init-param>
    <param-name>config</param-name>
    <param-value>/WEB-INF/config/struts-config.xml</param-value>
   </init-param>
   <load-on-startup>0</load-on-startup>
</servlet>


<servlet-mapping>
   <servlet-name>action</servlet-name>
   <url-pattern>*.do</url-pattern>
</servlet-mapping>
</web-app>

原文地址:https://www.cnblogs.com/PatrickLee/p/2614952.html