How to enable SSL in OHS

For 11g, 

Configuring Oracle HTTP Server to Use SSL in Fusion Middleware 11g (11.1.1.X) ( Doc ID 1226933.1 ) 

For 12.1.x, 

Configuring Oracle HTTP Server to use SSL in Fusion Middleware 12c (12.1.X) ( Doc ID 1662675.1 ) 

This document has links to additional details, 

Master Note for SSL Configuration in Fusion Middleware 12c Release 1 (12.1.x) ( Doc ID 1628909.1 ) 

For 12.2.x, 

Master Note for SSL Configuration in Fusion Middleware 12c Release 2 (12.2.x) ( Doc ID 2339507.1 ) 

This document contains links to some specific instructions for different methods and use cases.

Enabling SSL on weblogic server

Getting Started with WebLogic Server: How to Create and Configure Self Signed Certificates for WebLogic Server Environments (Doc ID 1341192.1)