Tomcat目录映射设置

<Context path="虚拟目录" docBase="文件目录" />

<Context path="" docBase="文件目录" />

<Context path="" docBase="文件目录" />

<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
                      http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
  version="3.0">
<welcome-file-list>
        <welcome-file>起始页1.html</welcome-file>
        <welcome-file>起始页2.html</welcome-file>
        <welcome-file>起始页3.html</welcome-file>
    </welcome-file-list>

</web-app>

<Host name="域名"  appBase="域名基准文件路径">
<Context path="虚拟目录" docBase="文件路径(相对基准文件路径)"/>
</Host>

<Connector port="80" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" />