tomcat配置用户名，密码

<?xml   version='1.0'   encoding='utf-8'?>   
  <tomcat-users>   
      <role   rolename="tomcat"/>   
      <role   rolename="role1"/>  
      <user   username="tomcat"   password="tomcat"   roles="tomcat"/>   
      <user   username="both"   password="tomcat"   roles="tomcat,role1"/>   
      <user   username="role1"   password="tomcat"   roles="role1"/>    
  </tomcat-users>

添加如下

      <role   rolename="admin"/>   
      <role   rolename="manager"/> 
      <user   username="admin"   password="admin"   roles="admin,manager"/> 

使用用户名：admin 密码admin登录即可！