Modify server.xml in tomcat, add <Context> in <host>
Such as:
<Context docBase="cloud_server" path="/cloud_server"
reloadable="false" source="org.eclipse.jst.jee.server:cloud_server" />
<Context path="/file" docBase="D:/test" reloadable="false"></Context>
Description: /file: access entry; docBase: actual path
Such as access address: http://localhost:8088/file/2017-02-23/89f21764639248bd849aa2d62de0fcf9.txt
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