HTTP header field
C24497
concept
An HTTP header field is a key-value pair in an HTTP message that conveys metadata and control information between a client and server, such as content type, caching policies, and authentication details.
All labels observed (8)
| Label | Occurrences |
|---|---|
| HTTP header field canonical | 9 |
| message header field | 3 |
| HTTP protocol feature | 2 |
| HTTP header-based mechanism | 1 |
| HTTP request header | 1 |
| conditional request header | 1 |
| request header | 1 |
| request header field | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: HTTP header field
Generated description
An HTTP header field is a key-value pair in an HTTP message that conveys metadata and control information between a client and server, such as content type, caching policies, and authentication details.
Instances (15)
| Instance | Via concept surface |
|---|---|
| Content-Encoding | — |
| Content-Language | — |
|
Date
surface form:
Date (HTTP header)
|
— |
| If-None-Match | conditional request header |
| HTTP authentication framework | HTTP protocol feature |
| Content-Range header field | — |
| HTTP/1.1 Range Requests | HTTP protocol feature |
| Transfer-Encoding header field | — |
| HTTP Content-Type header | — |
| Accept-Charset | HTTP request header |
| Proxy-Authorization | — |
| In-Reply-To | message header field |
| Reply-To | message header field |
| Referer HTTP header | — |
|
HTTP cookies
surface form:
HTTP cookie
|
HTTP header-based mechanism |