HTTP header fields are a list of strings sent and received by both the client program and server on every HTTP request and response. These headers are...

computing, the User-Agent header is an HTTP header intended to identify the user agent responsible for making a given HTTP request. Whereas the character...

displayed as Wikipedia in chunks. List of HTTP header fields HTTP/2. June 2022. sec. 8.1. doi:10.17487/RFC9113. RFC 9113. HTTP/2 uses DATA frames to carry message...

The message consists only of the status line and optional header fields, and is terminated by an empty line. As the HTTP/1.0 standard did not define...

Transparency HTTP Strict Transport Security List of HTTP header fields DNS Certification Authority Authorization Public Key Pinning Extension for HTTP (HPKP)...

In HTTP, "Referer" (a misspelling of "Referrer") is an optional HTTP header field that identifies the address of the web page (i.e., the URI or IRI) from...

formerly official HTTP header field, designed to allow internet users to opt out of tracking by websites—which includes the collection of data regarding...

requires user authentication. The response MUST include a WWW-Authenticate header field (section 14.47) containing a challenge applicable to the requested resource...

X-Forwarded-For (XFF) HTTP header field is a common method for identifying the originating IP address of a client connecting to a web server through an HTTP proxy or...

Location HTTP header field. RFC 1945 (HTTP 1.0) RFC 7231 (HTTP 1.1) Hypertext Transfer Protocol List of HTTP status codes Post/Redirect/Get HTTP 301 (Permanent...

Temporarily" rather than "Found". An HTTP response with this status code will additionally provide a URL in the header field Location. This is an invitation...

server to the user agent via an HTTP response header field named Strict-Transport-Security. HSTS Policy specifies a period of time during which the user agent...

compression HTTP/2 – developed by the IETF's Hypertext Transfer Protocol (httpbis) working group List of HTTP header fields List of HTTP status codes...

death Funky caching Link rot List of HTTP status codes Fielding, R; Reschke, J, eds. (June 2014). "404 Not Found". HTTP/1.1 Semantics and Content. Internet...

Transfer-Encoding header field may indicate the payload of an HTTP message is compressed. At a higher level, a Content-Encoding header field may indicate that...

password when making a request. In basic HTTP authentication, a request contains a header field in the form of Authorization: Basic <credentials>, where...

regardless of whether the cookie was set with or without a domain. Below is an example of some Set-Cookie header fields in the HTTP response of a website...

com/newpage.html"); Here is an example using a PHP redirect: <?php header("Location: https://example.com/newpage.html", true, 301); exit; Here is one way...

and HTTPS would allow connecting without first receiving the Alt-Svc header via previous HTTP versions, therefore removing the 1 RTT of handshaking of TCP...

Linkable Format § Section Header ISO 10303-21 § HEADER section Value change dump § Header section List of HTTP header fields This disambiguation page lists...

The meta element has two uses: either to emulate the use of an HTTP response header field, or to embed additional metadata within the HTML document....

HTTP Message Body is the data bytes transmitted in an HTTP transaction message immediately following the headers if there are any (in the case of HTTP/0...

refers to the use of ordinary HTTP over an encrypted SSL/TLS connection. HTTPS encrypts all message contents, including the HTTP headers and the request/response...

This field specifies the length in bytes of the UDP datagram (the header fields and Data field) in octets. The minimum length is 8 bytes, the length of the...

send the JWT, typically in the Authorization HTTP header using the Bearer schema. The content of the header might look like the following: Authorization:...

(rest of the packet following the mandatory 8-byte GTP header). Includes the optional fields. Tunnel endpoint identifier (TEID) A 32-bit(4-octet) field used...

the HyperText Transfer Protocol (HTTP) for the World Wide Web, servers insert a MIME header field at the beginning of any Web transmission. Clients use...

X-Forwarded-For) email header field is a de facto standard for identifying the originating IP address of a client connecting to a mail service's HTTP frontend. When...

advantage of new features for increased speed. HTTP/2 leaves all of HTTP/1.1's high-level semantics, such as methods, status codes, header fields, and URIs...

valid, the new address is given in the Contact header field, and the client should update any records of the original Request-URI with the new value.: §21...