spring mvc框架web.xml配置

<?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">

<display-name>chauvet</display-name>

<!-- 工程的根名称 -->
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>chauvet.root</param-value>
</context-param>

<!-- loj4j的配置文件路径 和log4j的监听器-->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:/log4j.properties</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
</listener>

<!-- 设置Spring容器加载配置文件路径 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
classpath:/spring/applicationContext.xml
<!-- ,classpath:/spring/spring-hibernate.xml -->
,classpath:/spring/spring-c3p0.xml
</param-value>
</context-param>

<!-- spring IOC容器的配置文件位置和IOC容器的监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<!-- spring mvc的核心转发器 和转发的规则 -->
<servlet>
<servlet-name>chauvet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<!-- 默认/WEB-INF/[servlet名字]-servlet.xml加载上下文， 如果配置了contextConfigLocation参数，将使用classpath:/spring/chauvet-servlet.xml加载上下文 -->
<param-name>contextConfigLocation</param-name>
<param-value>classpath:/spring/chauvet-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>chauvet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<!-- 配置session超时时间 -->
<session-config>
<session-timeout>30</session-timeout>
</session-config>

<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>