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|
= cow_cookie(3)
== Name
cow_cookie - Cookies
== Description
The module `cow_cookie` provides functions for parsing
and manipulating cookie headers.
== Exports
* link:man:cow_cookie:parse_cookie(3)[cow_cookie:parse_cookie(3)] - Parse a cookie header
* link:man:cow_cookie:setcookie(3)[cow_cookie:setcookie(3)] - Generate a set-cookie header
== Types
=== cookie_opts()
[source,erlang]
----
cookie_opts() :: [Option]
Option :: {domain, binary()}
| {http_only, boolean()}
| {max_age, non_neg_integer()}
| {path, binary()}
| {same_site, lax | strict}
| {secure, boolean()}
----
Options for the set-cookie header. They are added to the
header as attributes. More information about the options
can be found in https://tools.ietf.org/html/rfc6265[RFC 6265].
The following options are defined:
domain::
Hosts to which the cookie will be sent. By default it will
only be sent to the origin server.
http_only::
Whether the cookie should be restricted to HTTP requests, or
it should also be exposed to other APIs, for example Javascript.
By default there are no restrictions.
max_age::
Maximum lifetime of the cookie, in seconds. By default the
cookie is kept for the duration of the session.
path::
Path to which the cookie will be sent. By default it will
be sent to the current "directory" of the effective request URI.
same_site::
Whether the cookie should be sent along with cross-site
requests. This header is currently non-standard but is in
the process of being standardized. Please refer to the
https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7[RFC 6265 (bis) draft]
for details.
secure::
Whether the cookie should be sent only on secure channels
(for example TLS). Note that this does not guarantee the
integrity of the cookie, only its confidentiality during
transfer. By default there are no restrictions.
== See also
link:man:cowlib(7)[cowlib(7)],
https://tools.ietf.org/html/rfc6265[RFC 6265]
|
