express req


> [Request param,query, body 의 차이점](https://medium.com/@bouncewind0105/request-param-query-body-%EC%9D%98-%EC%B0%A8%EC%9D%B4%EC%A0%90-2e7e4fddd8b9)



[req.body](https://texonom.com/reqbody-525a2e113c8d47f890c8f808b5cdbe1d)









