把tomcat的8080改爲80端口

找到配置文件:tomcat/conf/server.xml

打到文件裏的:

   Define a non-SSL HTTP/1.1 Connector on port 8080
    -->
    <Connector port="8080" protocol="HTTP/1.1"
               maxThreads="150" connectionTimeout="20000"
               redirectPort="8443" />

把8080改爲80即可