Node.js
THE REST API
don_Kim
2021. 4. 29. 17:05
Representational State Transfer - Application Programming Interface (REST API or RESTful API)
CRUD
| OPERATION | METHOD | PATH |
| Create | POST | /api/products |
| Read | GET | /api/products |
| Read | GET | /api/products/:id |
| Update | PATCH | /api/products/:id |
| Delete | DELETE | /api/products/:id |
서버로 요청(Request) 그리고 서버가 응답(Response)할 때 보내지는 HTTP request&response의 기본구조
| HTTP REQUEST | |
| POST /products HTTP/1.1 | |
| Headers | key-value pairs |
| Accept: application/json | expecting JSON data back from the server |
| Connection: Keep-Alive | |
| Authorization: Bearer aejiofj2IenjaNeiaddkJ... | to setup authentication |
| { "Shoes" : "Adidas", "qty" : 20} | 실제 보내는 JSON data (신발 : 아디다스, 갯수: 20)라는 프로덕트를 만들어 달라 |
| Response | |
| HTTP/1.1 201 Created | |
| Headers | key-value pairs |
| Date: Sun, 28 Jul 2021 15:37:23 PST | 언제 응답했는지 표기 |
| Server: Express | to setup authentication |
| Content-Type: application/json | Meta type |
| { "_id" : "5c123ead003dab12", "Shoes" : "Adidas", "qty" : 20} | DB에 저장되고나서 그 정보를 다시 클라이언트로 보내준다 |