springMVC之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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
        version="2.5">
        <display-name>CalendarManager</display-name>
        <!--负责启动spring容器的监听器 begin-->
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <!--负责启动spring容器的监听器 begin-->

        <!--从类路径下加载spring的配置文件,classpath关键字特指类路径下加载 begin-->
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>
                classpath*:applicationcontext.xml
            </param-value>
        </context-param>
        <!--从类路径下加载spring的配置文件,classpath关键字特指类路径下加载 begin-->

        <!--声明springMVC 的 DispatcherServlet begin-->
        <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*:servlet-*.xml</param-value>
            </init-param>
            <!--必须是个整数,表示servlet应该被载入的顺序;
                当值为0或者大于0时,表示容器在应用启动时就加载并初始化这个servlet;
                当值小于0或者没有指定时,则表示容器在该servlet被选择时才会去加载;
                正数的值越小,该servlet的优先级越高,应用启动时就越先加载;
                当值相同时,容器就会自己选择顺序来加载
            -->
            <load-on-startup>1</load-on-startup>
        </servlet>
        <!--声明springMVC 的 DispatcherServlet end-->

        <!--拦截器配置 begin-->
        <servlet-mapping>
            <servlet-name>dispatcherServlet</servlet-name>
            <url-pattern>*.do</url-pattern>
        </servlet-mapping>
        <!--拦截器配置 end-->

        <!--编码过滤器 begin-->
        <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>
        </filter>
        <!--Filter-mapping中的url-pattern为过滤的url类型-->
        <filter-mapping>
            <filter-name>characterEncodingFilter</filter-name>
            <url-pattern>*</url-pattern>
        </filter-mapping>
        <!--编码过滤器 end-->

        <!--默认欢迎界面 begin-->
        <welcome-file-list>
            <welcome-file>index.html</welcome-file>
        </welcome-file-list>
        <!--默认欢迎界面 end-->
    </web-app>
原文地址:https://www.cnblogs.com/parryyang/p/5783018.html