**配置rewirite
**

1.1加载rewirite模块

Rewrite Valve can be enabled on Tomcat globally by adding org.apache.catalina.valves.rewrite.RewriteValve to $catalina_home/conf/context.xml (This context.xml is automatically loaded for every application in the Tomcat)

新添加字段

添加后的context.xml

<!--
  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.
-->
<!-- The contents of this file will be loaded for each web application -->
<Context>

    <!-- Default set of monitored resources. If one of these changes, the    -->
    <!-- web application will be reloaded.                                   -->
    <Valve className="org.apache.catalina.valves.rewrite.RewriteValve"/>
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    <WatchedResource>WEB-INF/tomcat-web.xml</WatchedResource>
    <WatchedResource>${catalina.base}/conf/web.xml</WatchedResource>

    <!-- Uncomment this to disable session persistence across Tomcat restarts -->
    <!--
    <Manager pathname="" />
    -->
</Context>

1.2配置rewrite.config文件

rewrite.config file will be read globally (on all contexts/applications) if it's created in $catalina_home/webapps/ROOT/WEB-INF or per-app if created in e.g. $catalina_home/webapps/applicationOne/WEB-INF
rewrite.config 文件如果配置在context中则为全局，若配置在站点的WEB-INF文件夹下则为局部

配置文件内容如下

参考链接link