Quiz website system building.
Rebuild the whole web systems from 2008 for a company including admin system, teacher system and student system. Base on Springboot 2.5.2, mybaits, maven for the background framework, and html, vue.js from jquery ajax asynchronous cross-domain json format data interaction is separated before and after, and the front and back tables are deployed separately. Multiple data sources: (support connecting countless databases at the same time, libraries with different modules connected to different numbers) supports duo data sources. Websocket timely in-site letter and sound reminder, real-time online management, websocket timely refresh page and video bullet screen. Can watch the live stream on the PC and mobile terminal to build a live stream server, and chat video bullet screens.