tomcat目录下conf目录 web.xml 文件
<servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<!-- <param-value>false</param-value> 隐藏目录列表 -->
<param-value>true</param-value> <!-- 显示目录列表 -->
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
