tomcat配置存放静态资源，实现网页访问并下载

配置server.xml

在server.xml文件中的Host标签下嵌入一个Context标签，path是映射的web路径，doBase是本地磁盘的物理路径。

<!--<Context path="/test" docBase="/www/data" debug="0" reloadable="true"/>-->
<Host name="localhost"  appBase="webapps"unpackWARs="true" autoDeploy="true"><Context path="/test" docBase="/www/data" debug="0" reloadable="true"/><!-- SingleSignOn valve, share authentication between web applicationsDocumentation at: /docs/config/valve.html --><!--<Valve className="org.apache.catalina.authenticator.SingleSignOn" />--><!-- Access log processes all example.Documentation at: /docs/config/valve.htmlNote: The pattern used is equivalent to using pattern="common" --><Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"prefix="localhost_access_log" suffix=".txt"pattern="%h %l %u %t &quot;%r&quot; %s %b" /></Host>

设置tomcat允许访问静态文件夹， 修改web.xml文件中如下图位置 将 false修改为true

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

网页访问

http://127.0.0.1:tomcat端口/test

参考