20240122 GCP Pub/Sub &DocumentAI

Pub/Sub for Application & Data Integration | Google Cloud

Document AI documentation  |  Google Cloud

I studied some of the GCP service, Pub/Sub、DocumentAI by above tutorial videos and documents. I understood concept(not details) of these services. but I couldn't understand how to use CloudRunAPIServer and what it is　for.However, I fell fun to understand what I haven't known so far.