tomcat限制某个请求路径的ip访问

当tomcat多项目部署（一个tomcat下面部署多个项目）时，可能要求某个项目只能通过指定IP进行访问，而其他项目没有限制，则可以进行以下配置（此处以solr为例）

1、修改tomcat/conf/server.xml文件：

<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="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" />
 <Context docBase="E:\apache-tomcat-8.5.59\webapps\solr" path="/solr" reloadable="false"> <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="192.168.1.115|localhost|127.0.0.1"/> </Context>
      </Host>

2、如果要限制所有项目的IP

<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="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" />
        <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="192.168.1.115|localhost|127.0.0.1"/>
      </Host>