Status Code ↔ (standard) 3-digit HTTP Response code sent by Server
Source: www.iana.org/assignments/http
1XX
Info Status Code
2XX
Success Status Code
3XX
Redirect Status Code
4XX
Client Error Status Code
5XX
Server Error Status Code
res.status(code)
to set Status Code
References
1XX↔ Info Status Code2XX↔ Success Status Code3XX↔ Redirect Status Code4XX↔ Client Error Status Code5XX↔ Server Error Status Coderes.status(code)↔ to set Status Coderes.status()↔ to set Status Code in HTTP Responseres.status(200).send("hello")↔ to send 200 Status Code & message of"hello"as HTTP Responseres.status(404).send("Page not found")↔ to send 404 Status Code & message of"Page not found"as HTTP Responsestart line↔ HTTP version + Status Code + status message