Print Environment Variables

Steps

1. Create a new project and name it env-vars-project.
2. Select the project folder and open the pop-up menu.
3. Choose New -> JavaScript Service.
4. Give it a meaningful name (e.g print-env-vars.js).
5. Replace the generated code in print-env-vars.js with the following:

var env = require("core/v4/env");
var response = require("http/v4/response");

var envVarsList = JSON.parse(env.list());
var envVarValue;
for(var envVarName in envVarsList) {
    envVarValue = envVarsList[envVarName]
    response.println(envVarName + "=" + envVarValue);
}   
response.flush();
response.close();

---

For more information, see the API documentation.