• sample03.rb

  • ¶

    GET request

    get '/sample-3-how-to-upload-a-file-to-groupdocs-using-the-storage-api' do
      haml :sample03
    end
  • ¶

    POST request

    post '/sample-3-how-to-upload-a-file-to-groupdocs-using-the-storage-api' do
  • ¶

    Set variables

      set :client_id, params[:clientId]
      set :private_key, params[:privateKey]
      set :source, params[:source]
      set :url, params[:url]
      set :folder_path, params[:folderPath]
      set :callback, params[:callback]
      set :base_path, params[:basePath]
    
      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 document by file GUID

        case settings.source
    
        when 'file'
  • ¶

    Construct path

          filepath = "#{Dir.tmpdir}/#{params[:file][:filename]}"
  • ¶

    Open file

          File.open(filepath, 'wb') { |f| f.write(params[:file][:tempfile].read) }
  • ¶

    Make a request to API using client_id and private_key

          file = GroupDocs::Storage::File.upload!(filepath, {path: settings.folder_path, callbackUrl: settings.callback})
    
        when 'url'
  • ¶

    Upload file from defined url

          file = GroupDocs::Storage::File.upload_web!(settings.url)
        else raise 'Wrong GUID source.'
        end
  • ¶

    Prepare to sign url

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

    Set iframe with document GUID

        iframe = "<iframe src='#{iframe}' frameborder='0' width='720' height='600'></iframe>"
    
      rescue Exception => e
        err = e.message
      end
  • ¶

    Set variables for template

      haml :sample03, :locals => {:userId => settings.client_id, :privateKey => settings.private_key, :iframe => iframe, :err => err}
    end