Tomcat 基于端口的虚拟主机配置

1、建立虚拟主机存放网页的根目录，并创建首页文件index.html

[root@bogon tomcat]# mkdir webapps1  webapps2  webapps3

[root@bogon tomcat]#pwd
/usr/local/apache-tomcat-8.5.6

[root@bogon tomcat]# ls
bin  conf  lib  LICENSE  logs  NOTICE  RELEASE-NOTES  RUNNING.txt  temp  webapps  webapps1  webapps2  webapps3  work

[root@bogon tomcat]# mkdir webapps1/test1 webapps2/test2 webapps3/test3

[root@bogon tomcat]# echo "test9081" > webapps1/test1/index.html
[root@bogon tomcat]# echo "test9082" > webapps2/test2/index.html
[root@bogon tomcat]# echo "test9083" > webapps3/test3/index.html

2、修改 conf/server.xml 在文件加入以下配置，注意必须填在<Server></Server>标签内

<Service name="myService1" >
        <Connector port="9081"/>
        <Engine name="myEngine1" defaultHost="test1" >
                <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase" />
                <Host name="test1" appBase="webapps1" />
        </Engine>
</Service>


<Service name="myService2" >
        <Connector port="9082"/>
        <Engine name="myEngine2" defaultHost="test2" >
                <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase" />
                <Host name="test2" appBase="webapps2" />
        </Engine>
</Service>

<Service name="myService3" >
        <Connector port="9083"/>
        <Engine name="myEngine3" defaultHost="test3" >
                <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase" />
                <Host name="test3" appBase="webapps3" />
        </Engine>
</Service>

3、配置完以后可以启动 Tomcat 服务并进行测试

[root@bogn tomcat]# ./bin/startup.sh
Using CATALINA_BASE:   /usr/local/apache-tomcat-8.5.65
Using CATALINA_HOME:   /usr/local/apache-tomcat-8.5.65
Using CATALINA_TMPDIR: /usr/local/apache-tomcat-8.5.65/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /usr/local/apache-tomcat-8.5.65/bin/bootstrap.jar:/usr/local/apache-tomcat-8.5.65/bin/tomcat-juli.jar
Using CATALINA_OPTS:
Tomcat started.

[root@bogon tomcat1]# curl http://127.0.0.1:9081/test1/
test9081
[root@bogon tomcat1]# curl http://127.0.0.1:9082/test2/
test9082
[root@bogon tomcat1]# curl http://127.0.0.1:9083/test3/
test9083