• sample36.rb

  • ¶

    GET request

    get '/sample-36-how-to-download-signed-documents-when-envelope-was-signed' do
      haml :sample36
    end
  • ¶

    POST request

    post '/sample-36-how-to-download-signed-documents-when-envelope-was-signed' do
  • ¶

    Set variables

      set :client_id, params[:clientId]
      set :private_key, params[:privateKey]
      set :envelope, params[:envelopeGuid]
      set :base_path, params[:basePath]
  • ¶

    Set download path

      downloads_path = "#{File.dirname(__FILE__)}/../public/downloads"
  • ¶

    Remove all files from download directory or create folder if it not there

      if File.directory?(downloads_path)
        Dir.foreach(downloads_path) { |f| fn = File.join(downloads_path, f); File.delete(fn) if f != '.' && f != '..' }
      else
        Dir::mkdir(downloads_path)
      end
    
    
      begin
  • ¶

    Check required variables

        raise 'Please enter all required parameters' if settings.client_id.empty? or settings.private_key.empty?
  • ¶

    Prepare base path

        if settings.base_path.empty?
          base_path = 'https://api.groupdocs.com'
        elsif settings.base_path.match('/v2.0')
          base_path = settings.base_path.split('/v2.0')[0]
        else
          base_path = settings.base_path
        end
  • ¶

    Configure your access to API server

        GroupDocs.configure do |groupdocs|
          groupdocs.client_id = settings.client_id
          groupdocs.private_key = settings.private_key
  • ¶

    Optionally specify API server and version

          groupdocs.api_server = base_path # default is 'https://api.groupdocs.com'
        end
  • ¶

    Get envelope from GroupDocs Storage

        envelope = GroupDocs::Signature::Envelope.get!(settings.envelope)
  • ¶

    Download signed files

        path = envelope.signed_documents!(downloads_path)
  • ¶

    Get file name

        file = path.split('/').last
    
        message = "<span style=\"color:green\">Files from the envelope were downloaded to server's local folder. You can check them <a href=\"/downloads/#{file}\">here</a></span>"
      rescue Exception => e
        err = e.message
      end
  • ¶

    Set variables for template

      haml :sample36, :locals => {:userId => settings.client_id, :privateKey => settings.private_key, :envelopeGuid => settings.envelope, :message => message, :err => err}
    end