sample6.rb

sample6.rb
¶

GET request
```
get '/sample6' do
  haml :sample6
end
```
¶

POST request
```
post '/sample6' do
```

set variables

  set :client_id, params[:client_id]
  set :private_key, params[:private_key]

  begin

check required variables

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

construct file path and open file

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

create new file

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

construct signature path and open file

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

add signature to file using API

    signature_one = GroupDocs::Signature.new(name: 'Test', image_path: signature_one_path)
    signature_one.position = {top: 0.1, left: 0.07, width: 50, height: 50}

raise signature_one.to_yaml make a request to API using client_id and private_key

    signed_documents = GroupDocs::Document.sign_documents!([document_one], [signature_one], {}, {:client_id => settings.client_id, :private_key => settings.private_key})
    guid = signed_documents.first.file.guid

generate result

    if signed_documents
      iframe = "<iframe src='https://apps.groupdocs.com/document-viewer/Embed/#{guid}' frameborder='0' width='720' height='600'></iframe>"
    end

  rescue Exception => e
    err = e.message
  end

set variables for template

  haml :sample6, :locals => {:userId => settings.client_id, :privateKey => settings.private_key, :iframe => iframe, :err => err}
end