How to access Environment Variables from AEM as Cloud Service using Java/JSP/JS without OSGI config

[Rohan0794]

I want to use the value of any environment variable configured in AEM as Cloud Service through Java or JSP or JS file. 
NOTE: I don't have any OSGI config. I am trying to get the secret keys stored as environment variables in Cloud configuration (ReCaptcha).
Any help is appreciated.

[rismehta · Accepted solution]

To utilize the environment variable within your Java code, you'll first need to establish an OSGi configuration. This configuration would enable you to access the environment variable through $[env:<variable_name>]. Subsequently, you can consume the OSGi property within your Java code.