struct HTTP::Headers
Overview
A Hash-like object that holds HTTP headers.
Two headers are considered the same if their downcase representation is the same
(in which _ is the downcase version of -).
Included Modules
- Enumerable({String, Array(String)})
Defined in:
http/headers.crConstructors
Instance Method Summary
- #==(other : Hash)
- #==(other : self)
- #[](key)
- #[]=(key, value : String)
- #[]=(key, value : Array(String))
- #[]?(key)
- #add(key, value : String)
- #add(key, value : Array(String))
- #clone
- #delete(key)
- #dup
- #each(&block)
- #empty?
- #fetch(key, &block)
- #fetch(key)
- #fetch(key, default)
- #get(key)
- #get?(key)
- #has_key?(key)
-
#includes_word?(key, word)
Returns if among the headers for key there is some that contains word as a value.
- #inspect(io : IO)
- #merge!(other)
- #pretty_print(pp)
- #same?(other : HTTP::Headers)
- #to_s(io : IO)
Macro Summary
Instance methods inherited from module Enumerable({String, Array(String)})
all?(&block)all? all?, any?(&block)
any? any?, chunks(&block : {String, Array(String)} -> U) forall U chunks, compact_map(&block) compact_map, count(&block)
count(item) count, cycle(n, &block)
cycle(&block) cycle, each(&block : {String, Array(String)} -> _) each, each_cons(count : Int, reuse = false, &block) each_cons, each_slice(count : Int, reuse = false, &block) each_slice, each_with_index(offset = 0, &block) each_with_index, each_with_object(obj, &block) each_with_object, find(if_none = nil, &block) find, first(count : Int)
first first, first? first?, flat_map(&block : {String, Array(String)} -> Array(U) | Iterator(U) | U) forall U flat_map, grep(pattern) grep, group_by(&block : {String, Array(String)} -> U) forall U group_by, in_groups_of(size : Int, filled_up_with : U = nil) forall U
in_groups_of(size : Int, filled_up_with : U = nil, reuse = false, &block) forall U in_groups_of, includes?(obj) includes?, index(&block)
index(obj) index, index_by(&block : {String, Array(String)} -> U) forall U index_by, join(separator, io)
join(separator = "")
join(separator, io, &block)
join(separator = "", &block) join, map(&block : {String, Array(String)} -> U) forall U map, map_with_index(&block : {String, Array(String)}, Int32 -> U) forall U map_with_index, max max, max? max?, max_by(&block : {String, Array(String)} -> U) forall U max_by, max_by?(&block : {String, Array(String)} -> U) forall U max_by?, max_of(&block : {String, Array(String)} -> U) forall U max_of, max_of?(&block : {String, Array(String)} -> U) forall U max_of?, min min, min? min?, min_by(&block : {String, Array(String)} -> U) forall U min_by, min_by?(&block : {String, Array(String)} -> U) forall U min_by?, min_of(&block : {String, Array(String)} -> U) forall U min_of, min_of?(&block : {String, Array(String)} -> U) forall U min_of?, minmax minmax, minmax? minmax?, minmax_by(&block : {String, Array(String)} -> U) forall U minmax_by, minmax_by?(&block : {String, Array(String)} -> U) forall U minmax_by?, minmax_of(&block : {String, Array(String)} -> U) forall U minmax_of, minmax_of?(&block : {String, Array(String)} -> U) forall U minmax_of?, none?(&block)
none? none?, one?(&block) one?, partition(&block) partition, product(&block)
product(initial : Number, &block)
product
product(initial : Number) product, reduce(&block)
reduce(memo, &block) reduce, reject(&block : {String, Array(String)} -> ) reject, select(&block : {String, Array(String)} -> ) select, size size, skip(count : Int) skip, skip_while(&block) skip_while, sum(initial)
sum
sum(initial, &block)
sum(&block) sum, take_while(&block) take_while, to_a to_a, to_h to_h, to_set to_set
Instance methods inherited from struct Struct
==(other : self) : Bool
==,
hash : Int32
hash,
inspect(io : IO) : Nil
inspect,
pretty_print(pp) : Nil
pretty_print,
to_s(io)
to_s
Instance methods inherited from struct Value
==(other)
==,
dup
dup
Instance methods inherited from class Object
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, class class, dup dup, hash hash, inspect(io : IO)
inspect inspect, itself itself, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, tap(&block) tap, to_json(io : IO)
to_json to_json, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ") to_pretty_json, to_s
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try, unsafe_as(type : T.class) forall T unsafe_as
Constructor methods inherited from class Object
from_json(string_or_io, root : String) : selffrom_json(string_or_io) : self from_json, from_yaml(string_or_io) : self from_yaml
Constructor Detail
Instance Method Detail
def includes_word?(key, word)
#
Returns if among the headers for key there is some that contains word as a value. The word is expected to match between word boundaries (i.e. non-alphanumeric chars).
headers = HTTP::Headers{"Connection" => "keep-alive, Upgrade"}
headers.includes_word?("Connection", "Upgrade") # => true