DB Web Services Port Open [8080] in Oracle 11g Release 2

Configure HTTP Access

Step: 1

lsnrctl status

Step: 2

sqlplus connection 

sqlplus / as sysdba

Step: 3

Check http port status 

SQL> SELECT dbms_xdb.gethttpport FROM dual;

Step: 4
update port as 8080. you can change port as your required.

SQL> EXEC dbms_xdb.sethttpport(8080);

Wait for success return message 

PL/SQL procedure successfully completed.

Step: 5
Check http port status after config

SQL> SELECT dbms_xdb.gethttpport FROM dual;

Step: 6

disconnect sql connection

SQL> exit;

Step: 7

check again your system 

lsnrctl status