Allow write HTTP mapping in external text file (rails/play like approach).
The file looks like (any file name and extension, by default it is router.txt at the root of classpath):
# The example from https://guides.rubyonrails.org/routing.html#controller-namespaces-and-routing
# see https://github.com/mhewedy/spring-router
GET /admin/articles ArticleController#index
POST /admin/articles ArticleController#create(Article)
GET /admin/articles/{id} ArticleController#show(Long)
PUT /admin/articles/{id} ArticleController#update(Long, Article)
DELETE /admin/articles/{id} ArticleController#destroy(Long)
You need to configure @EnableRouter annotation
@EnableRouter(controllerPackage = "com.example.demo.controllers")
public class MyConfig {
}