Configure EM Express for Oracle 12.2

SQL> select dbms_xdb_config.getHttpsPort() from dual;

DBMS_XDB_CONFIG.GETHTTPSPORT()
------------------------------
                              0

SQL> select dbms_xdb.getHttpPort() from dual;

DBMS_XDB.GETHTTPPORT()
----------------------
                      0

SQL> exec dbms_xdb_config.sethttpsport(5500);

PL/SQL procedure successfully completed.

SQL> select dbms_xdb_config.getHttpsPort() from dual;

DBMS_XDB_CONFIG.GETHTTPSPORT()
------------------------------
                          5500

SQL> !lsnrctl status |grep -i http
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcps)(HOST=vmxdb01.dbaglobe.com)(PORT=5500))(Security=(my_wallet_directory=/u01/app/oracle/admin/orcl/xdb_wallet))(Presentation=HTTP)(Session=RAW))

SQL> select dbms_xdb.getHttpPort() from dual;

DBMS_XDB.GETHTTPPORT()
----------------------
                     0