I have a ReSTFul API written in simple Spring (no Spring Boot, no fancy stuff!). I need to implement Swagger into this. So far, EVERY page on the internet has only driven me
You can also consider using swagger-maven-plugin to generate swagger.json and copy it to yours static swagger-ui.
Please check simple sample of working plugin with Spring MVC annotations on this repo:
https://github.com/khipis/swagger-maven-example
or for JAX-RS
https://github.com/kongchen/swagger-maven-example