Demo of open-webui API Access in Java on Replit and api question

[rossbrowning]

https://replit.com/@RossBrowning/Open-WebUI-API-Demo?v=1#src/main/java/Main.java

I've created a demo/template in replit for my highschool students to use to access the api of the open-webui and ollama instance running on our ai server. Replit's implementation of maven was giving us some trouble so it uses the standard library.

Where should I look for more information about open-webui's api and code examples? Our next goal is sending an image file to LLaVA.