- <?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_3_0.xsd"id="WebApp_ID"version="3.0">
- <welcome-file-list>
- <welcome-file>index.jsp</welcome-file>
- </welcome-file-list>
- <!-- 一, 上下文加载需要的配置文件 -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>
- classpath:spring/spring-dao.xml,
- classpath:spring/spring-service.xml
- </param-value>
- </context-param>
- <!-- 二, 字符过滤器 -->
- <filter>
- <filter-name>encodingFilter</filter-name>
- <filter-class>org.springframework.Web.filter.CharacterEncodingFilter</filter-class>
- <async-supported>true</async-supported>
- <init-param>
- <param-name>encoding</param-name>
- <param-value>UTF-8</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>encodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- <!-- 三, spring 的监听器 -->
- <!-- 3.1, 内存泄漏处理监听器
- 此监听器必须放在 Spring 相关监听器中的第一个位置
- 专门用来处理 Introspector 内存泄漏问题的辅助类,
- spring 不会出现这种内存泄漏问题, 但 Quartz,Struts 可能会出现
- <listener>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- -->
- <!-- 3.2,web 容器启动触发的监听器
- 在 web 容器启动时, 加载一些 context-param 标签指定的配置文件
- -->
- <listener>
- <listener-class>org.springframework.Web.context.ContextLoaderListener</listener-class>
- </listener>
- <!-- 3.3,HTTP 请求的监听器
- 如果需要配置 request,session,global-session 作用域的 bean, 则需要配置以下监听器
- <listener>
- <listener-class>
- org.springframework.web.context.request.RequestContextListener
- </listener-class>
- </listener>
- -->
- <!-- 四, spring-mvc 的 DispatcherServlet -->
- <servlet>
- <servlet-name>dispatcherServlet</servlet-name>
- <servlet-class>org.springframework.Web.servlet.DispatcherServlet</servlet-class>
- <init-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring/spring-mvc.xml</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- <!-- 是否使用异步处理 (servlet3.0 新特新), 可以提高并发能力 -->
- <async-supported>true</async-supported>
- </servlet>
来源: http://www.bubuko.com/infodetail-3504704.html