Class: HTTPRange::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/http_range/parser.rb

Instance Method Summary collapse

Constructor Details

#initialize(header_string) ⇒ Parser

Accepts the HTTP Range header string to parse.

Raises:



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# File 'lib/http_range/parser.rb', line 5

def initialize(header_string)
  raise MalformedRangeHeaderError, "Missing Range header value." if blank?(header_string)

  @header_string = header_string.dup
end

Instance Method Details

#extract_parts_hash ⇒ Hash

Runs the parser on its given ‘header_string` and returns a hash of the extracted parts.

Returns:

  • (Hash) 


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# File 'lib/http_range/parser.rb', line 16

def extract_parts_hash
  parts_hash = {}

  @header_string.sub!(/\ARange:\s*/, '')

  range_spec_string, params_strings = split_header_string(@header_string)

  parts_hash.merge! extract_range_spec_hash(range_spec_string)
  parts_hash.merge! extract_params_hash(params_strings)

  return parts_hash
end