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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Seahorse/Client/Http/Headers.html below:

Headers — AWS SDK for Ruby V2

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Inherits:

Object

• Object
• Seahorse::Client::Http::Headers

show all

Includes:

Enumerable

Defined in:

aws-sdk-core/lib/seahorse/client/http/headers.rb

Provides a Hash-like interface for HTTP headers. Header names are treated indifferently as lower-cased strings. Header values are cast to strings.

 = Http::Headers.new
['Content-Length'] = 100
[:Authorization] = 'Abc'

.keys

.values

You can get the header values as a vanilla hash by calling #to_h:

.to_h

• #[](key) ⇒ String
• #[]=(key, value) ⇒ Object
• #clear ⇒ Object
• #delete(key) ⇒ Object
• #each {|key, value| ... } ⇒ nil (also: #each_pair)
• #key?(key) ⇒ Boolean (also: #has_key?, #include?)

  Returns true if the header is set.

• #keys ⇒ Array<String>
• #to_hash ⇒ Hash (also: #to_h)
• #update(headers) ⇒ Headers
• #values ⇒ Array<String>
• #values_at(*keys) ⇒ Array<String>

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 38

def [](key)
  @data[key.to_s.downcase]
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 44

def []=(key, value)
  @data[key.to_s.downcase] = value.to_s
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 62

def clear
  @data = {}
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 58

def delete(key)
  @data.delete(key.to_s.downcase)
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 85

def each(&block)
  if block_given?
    @data.each_pair do |key, value|
      yield(key, value)
    end
    nil
  else
    @data.enum_for(:each)
  end
end

Returns true if the header is set.

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 98

def key?(key)
  @data.key?(key.to_s.downcase)
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 67

def keys
  @data.keys
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 105

def to_hash
  @data.dup
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 50

def update()
  .each_pair do |k, v|
    self[k] = v
  end
  self
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 72

def values
  @data.values
end

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# File 'aws-sdk-core/lib/seahorse/client/http/headers.rb', line 77

def values_at(*keys)
  @data.values_at(*keys.map{ |key| key.to_s.downcase })
end

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