配置SpringMVC前端控制器

在web.xml中配置前端控制器

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <!-- 配置SpringMVC前端控制器 -->
    <servlet>
        <servlet-name>mySpringMVC</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <!-- 指定SpringMVC配置文件 -->
        <!-- SpringMVC的配置文件的默认路径是/WEB-INF/${servlet-name}-servlet.xml -->
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc.xml</param-value>
        </init-param>

        <!--监听当服务器启动时  就加载springmvc的配置文件-->
        <load-on-startup>1</load-on-startup>

    </servlet>


    <servlet-mapping>
        <servlet-name>mySpringMVC</servlet-name>
        <!-- 设置所有以action结尾的请求进入SpringMVC -->
        <!--拦截所有,但不拦截jsp,包含js,png,css  推荐使用-->
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

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转载自blog.csdn.net/weixin_43014205/article/details/85325570