Class: WebMock::Util::Headers

Inherits:
Object
  • Object
show all
Defined in:
lib/webmock/util/headers.rb

Constant Summary collapse

STANDARD_HEADER_DELIMITER = 
'-'.freeze
NONSTANDARD_HEADER_DELIMITER = 
'_'.freeze
JOIN = 
', '.freeze

Class Method Summary collapse

Class Method Details

.basic_auth_header(*credentials) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 61

def self.basic_auth_header(*credentials)
  "Basic #{Base64.strict_encode64(credentials.join(':')).chomp}"
end

.decode_userinfo_from_header(header) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 57

def self.decode_userinfo_from_header(header)
  header.sub(/^Basic /, "").unpack("m").first
end

.normalize_headers(headers) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 15

def self.normalize_headers(headers)
  return nil unless headers

  headers.each_with_object({}) do |(name, value), new_headers|
    new_headers[normalize_name(name)] =
      case value
      when Regexp then value
      when Array then (value.size == 1) ? value.first.to_s : value.map(&:to_s).sort
      else value.to_s
      end
  end
end

.normalize_name(name) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 65

def self.normalize_name(name)
  name
    .to_s
    .tr(NONSTANDARD_HEADER_DELIMITER, STANDARD_HEADER_DELIMITER)
    .split(STANDARD_HEADER_DELIMITER)
    .map!(&:capitalize)
    .join(STANDARD_HEADER_DELIMITER)
end

.pp_headers_string(headers) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 42

def self.pp_headers_string(headers)
  headers = WebMock::Util::Headers.normalize_headers(headers)
  seperator = "\n\t "
  str = "{#{seperator} ".dup
  str << headers.map do |k,v|
    v = case v
      when Regexp then v.inspect
      when Array then "["+v.map{|w| "'#{w.to_s}'"}.join(", ")+"]"
      else "'#{v.to_s}'"
    end
    "'#{k}'=>#{v}"
  end.sort.join(",#{seperator} ")
  str << "\n    }"
end

.sorted_headers_string(headers) ⇒ Object 



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# File 'lib/webmock/util/headers.rb', line 28

def self.sorted_headers_string(headers)
  headers = WebMock::Util::Headers.normalize_headers(headers)
  str = '{'.dup
  str << headers.map do |k,v|
    v = case v
      when Regexp then v.inspect
      when Array then "["+v.map{|w| "'#{w.to_s}'"}.join(", ")+"]"
      else "'#{v.to_s}'"
    end
    "'#{k}'=>#{v}"
  end.sort.join(", ")
  str << '}'
end