tomcat配置虚拟路径保存、访问图片

<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">

        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
               prefix="localhost_access_log." suffix=".txt"
               pattern="%h %l %u %t "%r" %s %b" />
          <!-- 设置图片虚拟路径[访问时路径为/photo] -->  
         <Context path="/photo" docBase="D:\upFiles" reloadable="true" />  

<!-- 也可以这样设置图片虚拟路径 -->  
<Host name="10.0.0.123" appBase="webapps"  
        unpackWARs="true" autoDeploy="true" 
 xmlValidation="false" xmlNamespaceAware="false"> 
 <Context path="" docBase="F:\temp" reloadable="false" ></Context>  </Host>