一、Tomcat 安装后本身提供了一个server，端口配置默认是8080，对应目录为：..\Tomcat 6.0\webapps
二、Tomcat
6.0
配置多个端口，其实也就是给Tomcat增加几个server，并设置对应目录。下面以增加两个端口号为例
第一步、修改server.xml[..\Tomcat
6.0\conf]
（1）Tomcat提供的如下：
Xml代码 
<Service name="Catalina">
<Connector port="8090" maxHttpHeaderSize="8192"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true" />
<Connector port="8009"
enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
<Engine name="Catalina" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Host name="localhost" appBase="webapps"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
</Host>
</Engine>
</Service>
<Service name="Catalina"> <Connector port="8090" maxHttpHeaderSize="8192" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" /> <Connector port="8009" enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> <Engine name="Catalina" defaultHost="localhost"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> </Host> </Engine> </Service>
（2）比着上面的葫芦画下面的瓢、新增两个端口号，注意Service name、Engine
name、appBase，
当然了，端口号别忘了修改，以免重复。
Xml代码
<Service name="Catalina1">
<Connector port="8091" maxHttpHeaderSize="8192"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true" />
<Connector port="8009"
enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
<Engine name="Catalina1" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Host name="localhost" appBase="webapps1"
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
</Host>
</Engine>
</Service>
<Service name="Catalina1"> <Connector port="8091" maxHttpHeaderSize="8192" maxThreads="150" minSpareThreads="25" maxSpareThreads="75" enableLookups="false" redirectPort="8443" acceptCount="100" connectionTimeout="20000" disableUploadTimeout="true" /> <Connector port="8009" enableLookups="false" redirectPort="8443" protocol="AJP/1.3" /> <Engine name="Catalina1" defaultHost="localhost"> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> <Host name="localhost" appBase="webapps1" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false"> </Host> </Engine> </Service>
Xml代码
<Service name="Catalina2">
<Connector port="8092" maxHttpHeaderSize="8192"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true" />
<Connector port="8009"
enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
<Engine name="Catalina2" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Host name="localhost" appBase="webapps2"<!-- 这个地方很重要，我今天没修改这个，导致webapps下的几个应用都可以用多个端口访问，结果只好将默认的webapps下的应用拷到其他地方，在${tomcat_home}/conf/下创建Catalina2/localhost/，并创建不同的xml文件将docBase指向应用所在的路径-->
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
</Host>
</Engine>
</Service>
<Service name="Catalina2">
<Connector port="8092" maxHttpHeaderSize="8192"
maxThreads="150" minSpareThreads="25" maxSpareThreads="75"
enableLookups="false" redirectPort="8443" acceptCount="100"
connectionTimeout="20000" disableUploadTimeout="true" />
<Connector port="8009"
enableLookups="false" redirectPort="8443" protocol="AJP/1.3" />
<Engine name="Catalina2" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
<Host name="localhost" appBase="webapps2"<!-- 这个地方很重要，我今天没修改这个，导致webapps下的几个应用都可以用多个端口访问，结果只好将默认的webapps下的应用拷到其他地方，在${tomcat_home}/conf/下创建Catalina2/localhost/，并创建不同的xml文件将docBase指向应用所在的路径-->
unpackWARs="true" autoDeploy="true"
xmlValidation="false" xmlNamespaceAware="false">
</Host>
</Engine>
</Service> 第二步、创建相应的部署目录
..\Tomcat 6.0\webapps1
..\Tomcat
6.0\webapps2
同时可以将Tomcat 6.0\webapps下的有用的复制到新建的部署目录
第三步、创建配置文件目录和配置文件
..\Tomcat 6.0\conf\Catalina1\localhost
..\Tomcat
6.0\conf\Catalina2\localhost
host-manager.xml
manager.xml
配置文件的配置可参照..\Tomcat 6.0\conf\Catalina\localhost下的，只需要修改一下对应目录即可
大概的配置步骤就是这些，现在可以把不同的war包放在不同的位置来访问了
以上配置方法同样适合Tomcat 5.5
来自http://linder.iteye.com/blog/782071
