app.METHOD(PATH, HANDLER)
Client │ GET /api/movies ▼
Router │ "이 요청은 getMovies가 처리해!" ▼
Controller: getMovies() │ Movie.find() 호출 ▼
Model → MongoDB
// Controller 함수
async function getMovies(req, res) {
const movies = await Movie.find();
res.json(movies);
}
// Routing 설정 app.get("/api/movies", getMovies);