Unable to access to wsdl files in https

Hello all,

I tried to activate SSL in order to access to wsdl files in https.
I use WebSphere 8.5, JDE 9.1 Update 2, TR
I tried to follow several Oracle documentations but it doesn't.
Could you provide me the steps to access SSL and access WSDL files in https, or could you send me an example of valid httpd.conf file.