Under Tomcat, directory structure is listed when accessing the directory

Apache Tomcat 7.0.26 Test

By default, Tomcat is started, if a virtual directory is accessed, such as: Http://localhost/xuni

If, Xuni, the default page is not found in this directory,

Then you'll get a 404 error, and if you want Tomcat to list the directory structure instead of returning 404, you can set it in the following ways

Locate the following code in Apache-tomcat-7.0.26\conf\web.xml and change false to True, and restart Tomcat to take effect

<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 >
	</init-param>
	<load-on-startup>1</load-on-startup>
</servlet>