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ORA-20001 / ORA-12535 When Running a Secure Web Service (HTTPS) from APEX (Doc ID 1499549.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Application Express (formerly HTML DB) - Version 3.0.1 and later
Information in this document applies to any platform.


When attempting to run a web service through APEX, the following error occurs:

ORA-20001: The webservice was unreachable because either the URL you supplied was invalid, your environment requires a valid proxy server address for HTTP requests, the request timed out, or a wallet needs to be configured for HTTPS requests.


SELECT utl_http.request('') from DUAL;

SELECT utl_http.request('',NULL,'file:/home/oracle/app/oracle/product/11.2.0/dbhome_2/owm/wallets/oracle','OracleWallet123') from dual;

 This request receives error:  ORA-29273: HTTP request failed ORA-06512: at "SYS.UTL_HTTP", line 1722 ORA-12535: TNS: operation timed out

The same request runs successfully in SQL Developer.



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