package com.example.demo.rest import org.springframework.web.bind.annotation.DeleteMapping import org.springframework.web.bind.annotation.GetMapping import org.springframework.web.bind.annotation.PathVariable import org.springframework.web.bind.annotation.PostMapping import org.springframework.web.bind.annotation.RequestBody import org.springframework.web.bind.annotation.RequestMapping import org.springframework.web.bind.annotation.RestController @RestController @RequestMapping("/people") class ApiController { private val people = mutableListOf() @GetMapping fun index(): List { return people } @PostMapping fun create(@RequestBody person: Person): Person { people.add(person) return person } @DeleteMapping("/{id}") fun delete(@PathVariable id: Long): String { val person = people.firstOrNull { it.id == id } ?: return "not found" people.remove(person) return "deleted" } } data class Person( var id: Long? = null, var name: String? = null )