tomcat 添加虚拟路径

在tomcat的conf的server.xml中， 添加如下代码即可

<Context docBase="E:/ueditor_upload_file" path="/ueditor_upload_file" reloadable="true"/>

标红色的是实际路径，黑色的path的值是虚拟路径，比如一张图片，<img src="/ueditor_upload_file/test.jpg">即可，系统会自动去E:/ueditor_upload_file目录下去寻找test.jpg

此段代码存放位置放在Host标签中，如：

 <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
<Context docBase="E:/ueditor_upload_file" path="/ueditor_upload_file" reloadable="true"/>


        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->


        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html
             Note: 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>