BEGIN
  dbms_network_acl_admin.create_acl( acl => ‘随便起的名字.xml‘,description => ‘注释‘,principal => ‘数据库名字‘,--数据库用户名
                                     is_grant => TRUE,--是否赋权
                                     privilege => ‘connect‘);

  dbms_network_acl_admin.assign_acl(acl  => ‘cmsToEsbService.xml‘,host => ‘访问的wsdl地址的域名‘,lower_port  => ‘端口(可不写)‘,upper_port  => ‘端口(可不写)‘);                                
END;


--删除ACL权限
BEGIN
  DBMS_NETWORK_ACL_ADMIN.drop_acl(acl => ‘随便起的名字.xml‘);
END;

--查询ACL
SELECT host,lower_port,upper_port,acl FROM dba_network_acls;

SELECT acl,principal,privilege,is_grant,TO_CHAR(start_date,‘DD-MON-YYYY‘) AS start_date,TO_CHAR(end_date,‘DD-MON-YYYY‘) AS end_date
  FROM dba_network_acl_privileges;