java - SpringMVC 中 <mvc:resources> 标签的用途

Question

Answer 1

    <!-- 对静态资源的访问，如 js, css, jpg, png -->
    <!-- 如 HTML 里访问 /js/jquery.js, 则实际访问的是 /WEB-INF/asset/js/jquery.js -->
    <mvc:resources mapping="/js/**"  location="/WEB-INF/asset/js/"  cache-period="31556926"/>
    <mvc:resources mapping="/css/**" location="/WEB-INF/asset/css/" cache-period="31556926"/>
    <mvc:resources mapping="/img/**" location="/WEB-INF/asset/img/" cache-period="31556926"/>
    <mvc:resources mapping="/lib/**" location="/WEB-INF/asset/lib/" cache-period="31556926"/>
    <mvc:resources mapping="/favicon.ico" location="/WEB-INF/asset/img/favicon.ico" cache-period="31556926"/>

Answer 2

The tag in springmvc is mainly for accessing static resources. Specifically, you can download this tag on Baidu and read related blogs to learn more.

Answer 3

The questioner can try to comment out this configuration code, then the resources under this path will not be accessible.