How identify if an application is Staging or Live

Summary

How identify if an application is Staging or Live

Content

We have an application built in VBCS which the user will enter data into and then it will call a Web Service to pass data to an external system.

That is all working fine however when the application is being accessed from development or Staged the data needs to be passed out to the Web Service for the test instance of our external application.  If it is the Live application it needs to be passed out to Production instance.

This is being achieved by using a trigger on the Business Object and then using Groovy code to call the service and pass the data out.