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

Defined in:

http/headers.cr

Constructors

Instance Method Summary

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)} -> UNDERSCORE) 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) : Bool ==, hash(hasher) hash, inspect(io : IO) : Nil inspect, pretty_print(pp) : Nil pretty_print, to_s(io) to_s

Instance methods inherited from struct Value

==(other : JSON::Any)
==(other : YAML::Any)
==(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(hasher)
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) : self
from_json(string_or_io) : self
from_json
, from_yaml(string_or_io : String | IO) : self from_yaml

Constructor Detail

def self.new #

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Instance Method Detail

def ==(other : Hash) #

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def ==(other : self) #

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def [](key) #

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def []=(key, value : String) #

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def []=(key, value : Array(String)) #

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def []?(key) #

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def add(key, value : String) #

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def add(key, value : Array(String)) #

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def add?(key, value : String) #

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def add?(key, value : Array(String)) #

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def clone #

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def delete(key) #

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def dup #

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def each(&block) #

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def empty? #

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def fetch(key, &block) #

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def fetch(key, default) #

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def get(key) #

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def get?(key) #

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def has_key?(key) #

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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

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def inspect(io : IO) #

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def merge!(other) #

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def pretty_print(pp) #

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def same?(other : HTTP::Headers) #

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def to_s(io : IO) #

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def valid_value?(value) #

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Macro Detail

macro method_missing(call) #

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