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 keepalive?
      /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

    def [](key)
      super(key) || super(key.upcase.gsub('-','_'))
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
em-http-request-1.0.2	lib/em-http/http_header.rb
em-http-request-1.0.1	lib/em-http/http_header.rb