VR-DT SKKU | Smart Lab Digital Twin

Smart Lab API

POST

Ingest Snapshot

/api/lab/ingest

Windows PC pushes a full lab snapshot every 5 min.
Header: X-API-Key: smartlab-secret-key
Broadcasts lab_update via Socket.IO to room “lab”.

GET

Current Snapshot

/api/lab/current

Returns the latest lab snapshot (pre-loaded from CSV files on startup, then overwritten by POST /ingest in real-time). Unity WebGL polls this on scene load; live updates arrive via Socket.IO event lab_update.

View Endpoint

Socket.IO

Join Lab Room

emit(“join”, “lab”)

Unity client emits join with payload “lab” after connecting. Server then pushes lab_update events to this client on every ingest.