I'm using Delphi 10.4.2 and use TIdHTTPServer to receive data.

The client want to attach one or more an image files with this data. Something like this:

POST Multipart/form-data: 

Data fields:

"sharakrak_id":1852,
"event_id":1629630415,
"event_type":1,
"client_id":1852,
"cam_id":2,
"objects":["person"]

Attached files:
"image" - image files (0, 1 or more)

How I can determine that there are files attached and save all of them?