1.tomcat-user.xml 添加以下内容
<role rolename="manager-gui"/>
<role rolename="manager-script"/>
<role rolename="manager-jmx"/>
<role rolename="manager-status"/>
<user username="tomcat" password="tomcat" roles="manager-status,manager-gui,manager-script,manager-jmx"/>
2.需要编辑 tomcat/webapps/manager/META-INF/context.xml 文件
注释掉以下部分
<!--
<Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />
-->