package com.baeldung.web.controller; import com.baeldung.web.dto.Bar; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.ApplicationEventPublisher; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; @Controller @RequestMapping(value = "/bars") public class BarController { @Autowired private ApplicationEventPublisher eventPublisher; public BarController() { super(); } // API @RequestMapping(value = "/{id}", method = RequestMethod.GET) @ResponseBody public Bar findOne(@PathVariable("id") final Long id) { return new Bar(); } }