Class: Url2pdf::Client

Inherits:
Object
  • Object
show all
Defined in:
lib/url2pdf.rb

Constant Summary collapse

DEFAULT_PDF_SERVICE_URL = 
'http://icanhazpdf.lsfapp.com/generate_pdf'
DEFAULT_HTTP_TIMEOUT = 
10000

Instance Method Summary collapse

Constructor Details

#initialize(api_key, options = {}) ⇒ Client

Returns a new instance of Client.



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# File 'lib/url2pdf.rb', line 12

def initialize(api_key, options = {})
  @api_key = api_key
  @service_options = options
end

Instance Method Details

#pdf_from_url(full_url, options = {}) ⇒ Object 



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# File 'lib/url2pdf.rb', line 17

def pdf_from_url(full_url, options = {})
  raise "API Key Is Required" if @api_key.nil?
  uri = URI(full_url)
  params = URI.decode_www_form(uri.query || "") << ['icanhazpdf', @api_key]
  uri.query = URI.encode_www_form(params)
  encoded_url = "#{@service_options[:server_url] || DEFAULT_PDF_SERVICE_URL}?url=#{Rack::Utils.escape(uri)}"
  encoded_url += "&engine=#{options[:engine]}" if options.has_key?(:engine)
  encoded_url += "&margin=#{options[:margin]}" if options.has_key?(:margin)
  encoded_url += "&orientation=#{options[:orientation]}" if options.has_key?(:orientation)

  HTTParty.get(encoded_url, timeout: @service_options[:timeout] || DEFAULT_HTTP_TIMEOUT)
end