ajax-lib.http.request-header — org.clojars.vladimirmarkovic86/ajax-lib 0.1.2

accept clj/s

(accept)

Accept request-header field is used to specify media type which are acceptable for the response.

example: text/plain; q=0.5, text/html, text/x-dvi; q=0.8, text/x-c

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.1

accept-charset clj/s

(accept-charset)

Accept charset request-header field can be used to indicate what character sets are acceptable for theresponse.

example: iso-8859-5, unicode-1-1;q=0.8

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.2

accept-encoding clj/s

(accept-encoding)

Accept-Encoding request-header field is similar to Accept, but restricts the content-codings that are accaptable in the response.

example: compress, gzip

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.3

accept-language clj/s

(accept-language)

Accept language request-header field is similar to Accept, but restricts to set of natural languages that are preferred as a response to the request.

example: da, en-gb;q=0.8, en;q=0.7

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.4

access-control-request-headers clj/s

(access-control-request-headers)

Access control request headers CORS request-header field indicates which headers a future CORS request to the same resource might use.

example: ( <general-header> | <request-header> | <entity-header> )

https://fetch.spec.whatwg.org/#http-requests

access-control-request-method clj/s

(access-control-request-method)

Access control request method CORS request-header field indicates which method a future CORS request to the same resource might use.

example: GET, POST, PUT...

https://fetch.spec.whatwg.org/#http-requests

authorization clj/s

(authorization)

Authorization request-header field. A user agent that wishes to authenticate itself with a server, usually, but not necessarily after receiving a 401 response, does soby including an Authorization request-header field with the request.

example: credentials

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.8

cookie clj/s

(cookie)

Cookie request-header field contains stored HTTP cookies previously sent by the server with the Set-Cookie header. The Cookie header is optional and may be omitted if, for example, the browser's privacy settings block cookies.

example: <cookie-list> name=value name=value; name2=value2; name3=value3 PHPSESSID=298zf09hf012fh2; csrftoken=u32t4o3tb3gg43; _gat=1

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cookie

cookie2 clj/s

(cookie2)

Cookie2 request-header field is used to advise the server that the user agent understands "new-style" cookies, but nowadays user agents will use the Cookie header instead, not this one. This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

example: $Version="2"

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cookie2

do-not-track clj/s

(do-not-track)

DNT (Do Not Track) request-header field indicates the user's tracking preference. It lets users indicate whether they would prefer privacy rather than personalized content.

example: ( 0 | 1 )

Reading Do Not Track status from JavaScript: navigator.doNotTrack; // "0" or "1"

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/DNT

expect clj/s

(expect)

The expect request-header field is used to indicate that particular server behaviors are required by the client.

example: 100-continue

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.20

forwarded clj/s

(forwarded)

Forwarded request-header field contains information from the client-facing side of proxy servers that is altered or lost when a proxy is involved in the path of the request. The alternative and de-facto standard versions of this header are the X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Proto headers. This header is used for debugging, statistics, and generating location-dependent content and by design it exposes privacy sensitive information, such as the IP address of the client. Therefore the user's privacy must be kept in mind when deploying this header.

example:by=<identifier>; for=<identifier>; host=<host>; proto=<http|https>

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Forwarded

from clj/s

(from)

From request-header field, if given, SHOULD contain an Internet e-mail address for the human user who controls the requesting user agent.

example: [e-mail]

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.22

host clj/s

(host)

Host request-header field specifies the Internet host and port number of the resource being requested, as obtained from the original URI given by the user or referring resource.

example: http://www.w3.org/pub/WWW/ GET /pub/WWW/ HTTP/1.1 Host: www.w3.org

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.23

if-match clj/s

(if-match)

If match request-header field is used with a method to make it conditional. This behavior is most useful when the client wants to prevent an updating method, such as PUT, from modifying a resource that has changed since the client last retrieved it.

example: <entity-tag> - server MUST use the strong comparsion function to compare entity tags in If-Match

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.24

if-modified-since clj/s

(if-modified-since)

If modified since request-header field is used with a method to make it conditional: if the requested variant has not been modified since the time specified in this field, an entity will not be returned from the server; instead, a 304 (not modified) response will be returned without any message-body.

example: Sat, 29 Oct 1994 19:43:31 GMT -HTTP-date

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.25

if-none-match clj/s

(if-none-match)

If none match request-header field is used with a method to make it conditional. The purpose of this feature is to allow efficient updates of cached information with a minimum amount of transaction overhead. It is also used to prevent a method (e.g. PUT) from inadvertently modifying an existing resource when the client believes that the resource does not exist.

example: <entity-tag> - server MUST use the strong comparsion function to compare entity tags in If-Match

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.26

if-range clj/s

(if-range)

If range request-header field: if client has partial copy of an entity in its cache, and wishes to have an up-to-date copy of the entire entity in its cache, it could use the Range request-header with a conditional GET (using either or both of If-Unmodified-Since and If-Match.) However, if the condition fails because the entity has been modified, the client would then have to make second request to obtain the entire current entity-body.

example: <entity-tag> | <HTTP-date>

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.27

if-unmodified-since clj/s

(if-unmodified-since)

If unmodified since request-header field is used with a method to make it conditional. If the requested resource has been modified since the time specified in this field, the server SHOULD perform the requested operation as if the If-Unmodified-Since header were not present.

example: Sat, 29 Oct 1994 19:43:31 GMT -HTTP-date

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.28

max-forwards clj/s

(max-forwards)

Max forwards request-header field provides a mechanism with the TRACE and OPTIONS methods to limit the number of proxies or gateways that can forward the request to the next inbound server. This can be useful when client is attempting to trace a request chain which appears to be failing or looping in mid-chain.

example: 1*DIGIT

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.31

origin clj/s

(origin)

Origin request-header field indicates where a fetch originates from. It doesn't include any path information, but only the server name. It is sent with CORS requests, as well as with POST requests. It is similar to the Referer header, but, unlike this header, it doesn't disclose the whole path.

example: <scheme> "://" <host> [ ":" <port> ] https://developer.mozilla.org

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Origin

proxy-authenticate clj/s

(proxy-authenticate)

Proxy authenticate request-header field MUST be included as part of a 407 (Proxy Authentication Required) response. The field value consists of a challenge that indicates the authentication scheme and parameters applicable to the proxy for this Request-URI.

example: <challange>

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.33

proxy-authorization clj/s

(proxy-authorization)

Proxy authorization request-header field allows the client to identify itself (or its user) to a proxy which requires authentication. This field value consists of credentials containing the authentication information of the user agent for the proxy and/or realm of the resource being requested.

example: <credentials>

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.34

referer clj/s

(referer)

Referer request-header field allows the client to specify,for the server's benefit, the address (URI) of the resource from which the Request-URI was obtained (the "referrer", although the header field is misspelled.) The Referer request-header allows a server to generate lists of back-links to resources for interest, logging, optimized caching, etc. It also allows obsolete or mistyped links to be traced for maintenance. The Referer field MUST NOT be sent if the Request-URI was obtained from a source that does not have its own URI, such as input from the user keyboard.

example: ( <absoluteURI> | <relativeURI> )

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.36

request-range clj/s

(request-range)

Range request-header field: Since all HTTP entities are represented in HTTP messages as sequences of bytes, the concept of a byte range is meaningful for any HTTP entity. Byte range specifications in HTTP aply to the sequence of bytes in the entity-body (not necessarily the same as message-body).

example: 0-499 9500- <first-byte-pos> - [<last-byte-pos>]

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35

te clj/s

(te)

TE request-header field indicates what extension transfer-codings it is willing to accept in the response and wether or not it is willing to accept trailer fields in a chunked transfer-coding. Its value may consist of the keyword "trailers" and/or a comma-separated list of extension transfer-coding names with optional accept parameters.

example: trailers deflate trailers, deflate; q=0.5

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.39

upgrade-insecure-requests clj/s

(upgrade-insecure-requests)

Upgrade insecure requests request-header field sends a signal to the server expressing the client's preference for an encrypted and authenticated response, and that it can successfully handle the upgrade-insecure-requests CSP directive.

example: 1

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Upgrade-Insecure-Requests

user-agent clj/s

(user-agent)

User agent request-header field contains information about the user agent originating the request. This is for statistcal purposes, the tracing of protocol violations, and automated recognition of user agent limitations.

example: CERN-LineMode/2.15 libwww/2.17b3

https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.43

x-forwarded-for clj/s

(x-forwarded-for)

X forwarded for request-header field is a de-facto standard header for identifying the originating IP address of a client connecting to a web server through an HTTP proxy or a load balancer.

example: <client>, <proxy1>, <proxy2>

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For

x-forwarded-host clj/s

(x-forwarded-host)

X forwarded host (XFH) request-header is a de-facto standard header for identifying the original host requested by the client in the Host HTTP request header. Host names and ports of reverse proxies (load balancers, CDNs) may differ from the origin server handling the request, in that case the X-Forwarded-Host is useful to determine which Host was originally used.

example: <host> id42.example-cdn.com

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-Host

x-forwarded-proto clj/s

(x-forwarded-proto)

X forwarded proto request-header field is a de-facto standard header for identifying the protocol (HTTP or HTTPS) that a client used to connect to your proxy or load balancer. Your server access logs contain the protocol used between the server and the load balancer, but not the protocol used between the client and the load balancer. To determine the protocol used between the client and the load balancer, the X-Forwarded-Proto request header can be used.

example: ( http | https )

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-Proto