The HTTP interface for FHEM which opens it on the web. It allows remote changes.
The project *TheOpenTransporter* was created to allow remote changes and open usage. In this project this was used to write a java interface.
Download "TheOpenTransporter" via http://www.theopentransporter.de/
Copy the 98_TheOpenTransporter.pm file into your fhem\FHEM folder.
Add "define TOT TheOpenTransporter *PORT*" to your config file
Install a perl json library if needed, for example per putty writing "apt-get install libjson-any-perl" on a linux-system
Restart your FHEM.