Contents

module EventMachine
  # A simple hash is returned for each request made by HttpClient with the
  # headers that were given by the server for that request.
  class HttpResponseHeader < Hash
    # The reason returned in the http response ("OK","File not found",etc.)
    attr_accessor :http_reason

    # The HTTP version returned.
    attr_accessor :http_version

    # The status code (as a string!)
    attr_accessor :http_status

    # E-Tag
    def etag
      self[HttpClient::ETAG]
    end

    def last_modified
      self[HttpClient::LAST_MODIFIED]
    end

    # HTTP response status as an integer
    def status
      Integer(http_status) rescue 0
    end

    # Length of content as an integer, or nil if chunked/unspecified
    def content_length
      @content_length ||= ((s = self[HttpClient::CONTENT_LENGTH]) &&
                           (s =~ /^(\d+)$/)) ? $1.to_i : nil
    end

    # Cookie header from the server
    def cookie
      self[HttpClient::SET_COOKIE]
    end

    # Is the transfer encoding chunked?
    def chunked_encoding?
      /chunked/i === self[HttpClient::TRANSFER_ENCODING]
    end

    def keep_alive?
      /keep-alive/i === self[HttpClient::KEEP_ALIVE]
    end

    def compressed?
      /gzip|compressed|deflate/i === self[HttpClient::CONTENT_ENCODING]
    end

    def location
      self[HttpClient::LOCATION]
    end
  end

  class HttpChunkHeader < Hash
    # When parsing chunked encodings this is set
    attr_accessor :http_chunk_size

    def initialize
      super
      @http_chunk_size = '0'
    end

    # Size of the chunk as an integer
    def chunk_size
      @http_chunk_size.to_i(base=16)
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
em-http-request-0.3.0	lib/em-http/http_header.rb