The HTTP Service is complete implemented in Beas Application
It's running in every Window environment (example in Azure, AWS or local notebook installation)
It's running in a Beas Form or as Windows Service
Advantages:
- Fast, because no additional interfaces are required
- Simple to use
- Fully integrated
Without use of a Proxy server there are following limitations
- Only HTTP, no HTTPS
- Can only transmit the images one after another instead of parallel
HTTP Service for resting
Open Tools / HTTP Server
The System search for free IP-Port and start the internal HTTP Server autoamtically 
(NOTE: Not as window service, complete local). 
With click in WEB Application Version 2.1 you can start the Beas WEB APP's directly

Note: Activate "Common Service", if this is not installed as service
Standard installation concept
Start Beas Server management and register the needed services. More see documentation.
Security
Beas don't have own Security system. For public access you need a Proxy server
Performance
Beas HTTP Server is fast, but can execute only 1 process / time.
If you have many clients, you can install more then one HTTP Server and can mange the access over a proxy server.
Pictures: Big pictures can block the http calls. You can manage the picture download over a proxy server
Business processes and print reports can take time. It make sense to use the common / Print service. More see documentation