SDK สำหรับแก้ไขเอกสารสำหรับแอปพลิเคชัน Ruby

  //Get your App SID, App Key and Storage Name at https://dashboard.groupdocs.cloud (free registration is required).
  fileApi = GroupDocsEditorCloud::FileApi.from_keys($app_sid, $app_key)
  editApi = GroupDocsEditorCloud::EditApi.from_keys($app_sid, $app_key)
  
  # The document already uploaded into the storage.
  # Load it into editable state
  fileInfo = GroupDocsEditorCloud::FileInfo.new
  fileInfo.file_path = 'Presentation/with-notes.pptx'       
  
  loadOptions = GroupDocsEditorCloud::PresentationLoadOptions.new
  loadOptions.file_info = fileInfo
  loadOptions.output_path = "output"
  loadOptions.slide_number = 0
  
  loadRequest = GroupDocsEditorCloud::LoadRequest.new(loadOptions)        
  loadResult = editApi.load(loadRequest)
  
  # Download html document
  htmlFile = fileApi.download_file(GroupDocsEditorCloud::DownloadFileRequest.new loadResult.html_path)
  htmlFile.open
  html = htmlFile.read
  htmlFile.close
  
  # Edit something...
  html = html.gsub("Slide sub-heading", "Hello world!")
  
  # Upload html back to storage
  htmlFile = File.open(htmlFile.path, "w")        
  htmlFile.write(html)
  htmlFile.close
  uploadRequest = GroupDocsEditorCloud::UploadFileRequest.new loadResult.html_path, File.open(htmlFile.path, "r")
  fileApi.upload_file(uploadRequest)
  
  # Save html back to pptx
  saveOptions = GroupDocsEditorCloud::PresentationSaveOptions.new
  saveOptions.file_info = fileInfo
  saveOptions.output_path = "output/edited.pptx"
  saveOptions.html_path = loadResult.html_path
  saveOptions.resources_path = loadResult.resources_path
  
  saveRequest = GroupDocsEditorCloud::SaveRequest.new(saveOptions)
  saveResult = editApi.save(saveRequest)        
  
  puts("Document edited: " + saveResult.path)