Class: Opener::Daemons::Downloader

Inherits:
Object
  • Object
show all
Defined in:
lib/opener/daemons/downloader.rb

Overview

Downloads and validates text/XML documents used as input.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Downloader

Returns a new instance of Downloader.



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# File 'lib/opener/daemons/downloader.rb', line 12

def initialize
  @http = HTTPClient.new

  @http.ssl_config.options |= OpenSSL::SSL::OP_NO_SSLv3
end

Instance Attribute Details

#http ⇒ HTTPClient (readonly)

Returns:

  • (HTTPClient) 


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# File 'lib/opener/daemons/downloader.rb', line 9

class Downloader
  attr_reader :http

  def initialize
    @http = HTTPClient.new

    @http.ssl_config.options |= OpenSSL::SSL::OP_NO_SSLv3
  end

  ##
  # Downloads the document located at `url`.
  #
  # @param [String] url
  # @return [String]
  #
  def download(url)
    resp = http.get(url, :follow_redirect => true)

    unless resp.ok?
      raise(
        HTTPClient::BadResponseError,
        "Got HTTP #{resp.status}: #{resp.body}"
      )
    end

    return resp.body.force_encoding('UTF-8')
  end
end

Instance Method Details

#download(url) ⇒ String

Downloads the document located at ‘url`.

Parameters:

  • url (String)

Returns:

  • (String) 


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# File 'lib/opener/daemons/downloader.rb', line 24

def download(url)
  resp = http.get(url, :follow_redirect => true)

  unless resp.ok?
    raise(
      HTTPClient::BadResponseError,
      "Got HTTP #{resp.status}: #{resp.body}"
    )
  end

  return resp.body.force_encoding('UTF-8')
end