HTTP Response

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HTTP version + Status Code + status message

header

body

Status Code

(standard) 3-digit HTTP Response code sent by Server

Source: www.iana.org/assignments/http

References

1. jsonplaceholder ↔ Online API to provide dummy REST JSON HTTP Response

2. HTTP Caching ↔ (process) to store HTTP Response to reuse for subsequent Reqs

3. res.send() ↔ to send (_message) as HTTP Response

4. res.status() ↔ to set Status Code in HTTP Response

5. res.status(200).send("hello") ↔ to send 200 Status Code & message of "hello" as HTTP Response

6. res.status(404).send("Page not found") ↔ to send 404 Status Code & message of "Page not found" as HTTP Response

7. Status Code ↔ (standard) 3-digit HTTP Response code sent by Server