• sample06.rb

  • ¶

    GET request

    get '/sample-6-how-to-add-a-signature-to-a-document-in-groupdocs-signature' do
      haml :sample06
    end
  • ¶

    POST request

    post '/sample-6-how-to-add-a-signature-to-a-document-in-groupdocs-signature' do
  • ¶

    Set variables

      set :client_id, params[:clientId]
      set :private_key, params[:privateKey]
      set :base_path, params[:basePath]
      require 'net/http'
    
      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
  • ¶

    Construct file path and open file

        file_one_path = "#{File.dirname(__FILE__)}/#{params[:fiDocument][:filename]}"
        File.open(file_one_path, 'wb') { |f| f.write(params[:fiDocument][:tempfile].read) }
  • ¶

    Create new file

        file_one = GroupDocs::Storage::File.new(name: params[:fiDocument][:filename], local_path: file_one_path)
        document_one = file_one.to_document
  • ¶

    Construct signature path and open file

        signature_one_path = "#{Dir.tmpdir}/#{params[:fiSignature][:filename]}"
        File.open(signature_one_path, 'wb') { |f| f.write(params[:fiSignature][:tempfile].read) }
  • ¶

    Add signature to file using API

        signature_one = GroupDocs::Signature.new(name: params[:fiSignature][:filename], image_path: signature_one_path)
        signature_one.position = {top: 0.83319, left: 0.72171, width: 100, height: 40}
        signature_one.email = "test@email.com"
  • ¶

    Make a request to API using client_id and private_key

        signed_documents = GroupDocs::Document.sign_documents!([document_one], [signature_one], {})
        sleep(5)
  • ¶

    Get the document guid

        document = GroupDocs::Signature.sign_document_status!(signed_documents)
                                                  to
  • ¶

    Prepare to sign url

        iframe = "/document-viewer/embed/#{document.guid}"
  • ¶

    Construct result string

        url = GroupDocs::Api::Request.new(:path => iframe).prepare_and_sign_url
  • ¶

    Generate iframe URL

        case base_path
          when 'https://stage-api-groupdocs.dynabic.com'
            iframe = "https://stage-api-groupdocs.dynabic.com#{url}"
          when 'https://dev-api-groupdocs.dynabic.com'
            iframe = "https://dev-apps.groupdocs.com#{url}"
          else
            iframe = "https://apps.groupdocs.com#{url}"
        end
  • ¶

    Generate result

        if signed_documents
  • ¶

    Make iframe

          iframe = "<iframe id='downloadframe' src='#{iframe}' width='800' height='1000'></iframe>"
        end
    
      rescue Exception => e
        err = e.message
      end
  • ¶

    Set variables for template

      haml :sample06, :locals => {:clientId => settings.client_id, :privateKey => settings.private_key, :iframe => iframe, :err => err}
    end