Teste metodos postman:
{ "nome": "Inserir uauário", "idade": 35 }
POST: http://localhost:8000/springboot-rest-api-sample/salvar GET: http://localhost:8000/springboot-rest-api-sample/listatodos http://localhost:8000/springboot-rest-api-sample/buscaruserid http://localhost:8000/springboot-rest-api-sample/buscarPorNome PUT: http://localhost:8000/springboot-rest-api-sample/atualizar DEL: http://localhost:8000/detele