修改tomcat安装目录下的conf-->setting.xml文件
<!-- 第二个项目 -->
<Service name="Catalina">
<!-- 配置第二个项目的端口为8089,其他项目端口不能有冲突 -->
<Connector port="8089" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8445" />
<Engine name="Catalina" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.LockOutRealm">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
</Realm>
<Host name="localhost" appBase="webapps1" unpackWARs="true" autoDeploy="true"> <!-- 在webapps同级新建一个文件夹webapps1 -->
<Context path="" docBase="D:\Install\Tomcat 9.0\webapps1\Czgtj" reloadable="true" /> <!-- 将第二个项目放入webapps1 -->
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log." suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>