Accept header(s) for Erlang/Elixir
Copyright (c) 2016 Ilya Khaprov <i.khaprov@gmail.com>.
Version: 0.3.5
TOC
Headers
Accept
Parsing
1> accept_header:parse("text/*;q=0.3, text/html;q=0.7, text/html;level=1,"
"text/html;level=2;q=0.4, */*;q=0.5").
[{media_range,"text","*",0.3,[]},
{media_range,"text","html",0.7,[]},
{media_range,"text","html",1,[{"level","1"}]},
{media_range,"text","html",0.4,[{"level","2"}]},
{media_range,"*","*",0.5,[]}]
Content Negotiation
2> accept_header:negotiate("text/*;q=0.3, text/html;q=0.7, text/html;level=1,"
"text/html;level=2;q=0.4, */*;q=0.5",
["text/html;level=2", "text/html;level-3"]).
"text/html;level-3"
"text/html;level-3"
returned because "text/html;level=2"
matches to
text/html;level=2;q=0.4
with score 0.4 and most specific match for
"text/html;level-3"
is text/html;q=0.7
with score 0.7.
3> accept_header:negotiate("application/xml,application/xhtml+xml,"
3> "text/html;q=0.9,text/plain;q=0.8,image/png,image/*;q=0.9,*/*;q=0.5",
3> ["text/n3",
3> "application/rdf+xml"]).
"text/n3"
Negotiate preserves user-defined order for equally scored alternatives.
Accept-Encoding
Parsing
1> accept_encoding_header:parse("gzip;q=1.0, identity; q=0.5, *;q=0").
[{content_coding,"gzip",1.0,[]},
{content_coding,"identity",0.5,[]},
{content_coding,"*",0,[]}]
Content Negotiation
1> accept_encoding_header:negotiate("compress, gzip",
1> ["identity", "compress"]).
"compress"
2> accept_encoding_header:negotiate("gzip;q=1.0, identity; q=0.5, *;q=0",
2> ["identity", "sdc", "gzip", "compress"]).
"gzip"
3> accept_encoding_header:negotiate("compress, gzip, *;q=0",
3> ["qwe"]).
undefined
Negotiate preserves user-defined order for equally scored alternatives.
Contributing
Sections order:
Types -> Macros -> Callbacks -> Public API -> Deprecations -> Private Parts
install git precommit hook:
./bin/pre-commit.sh install
Pre-commit check can be skipped passing --no-verify
option to git commit.
License
MIT
Modules
accept_encoding_header |
accept_header |