Download file

 // Provide the name of the finished sdfdownloadtask operation. 
 String 
  
 operationName 
  
 = 
  
  operation 
 - 
 name 
 
 ; 
 // Provide the path for the output file. 
 String 
  
 outputFile 
  
 = 
  
  output 
 - 
 file 
 
 ; 
 // Retrieve the resource location from the finished operation. 
 Operation 
  
 operation 
  
 = 
  
 service 
 . 
 sdfdownloadtasks 
 (). 
 operations 
 (). 
 get 
 ( 
 operationName 
 ). 
 execute 
 (); 
 String 
  
 fileLocation 
  
 = 
  
 operation 
 . 
 getResponse 
 (). 
 get 
 ( 
 "resourceName" 
 ). 
 toString 
 (); 
 // Configure the Media.download request. 
 Media 
 . 
 Download 
  
 downloadRequest 
  
 = 
  
 service 
 . 
 media 
 (). 
 download 
 ( 
 fileLocation 
 ); 
 // Create output stream for downloaded file. 
 FileOutputStream 
  
 outStream 
  
 = 
  
 new 
  
 FileOutputStream 
 ( 
 outputFile 
 ); 
 // Download file. 
 downloadRequest 
 . 
 executeMediaAndDownloadTo 
 ( 
 outStream 
 ); 
 System 
 . 
 out 
 . 
 printf 
 ( 
 "File downloaded at %s" 
 , 
  
 outputFile 
 ); 

 # Import the object used for media download. 
 from 
  
 googleapiclient 
  
 import 
 http 
 as 
 googleHttp 
 # Provide the name of the successfully completed sdfdownloadtask operation. 
 operation_name 
 = 
  operation 
 - 
 name 
 
 # Provide the path for the output file. 
 output_path 
 = 
  output 
 - 
 path 
 
 # Retrieve the completed operation. 
 operation 
 = 
 ( 
 service 
 . 
 sdfdownloadtasks 
 () 
 . 
 operations 
 () 
 . 
 get 
 ( 
 name 
 = 
 operation_name 
 ) 
 . 
 execute 
 () 
 ) 
 # Retrieve the file location from the operation. 
 file_location 
 = 
 operation 
 [ 
 "response" 
 ][ 
 "resourceName" 
 ] 
 # Configure the media.download request. 
 download_request 
 = 
 service 
 . 
 media 
 () 
 . 
 download_media 
 ( 
 resourceName 
 = 
 file_location 
 ) 
 # Create output stream for downloaded file. 
 out_stream 
 = 
 io 
 . 
 FileIO 
 ( 
 output_path 
 , 
 mode 
 = 
 "wb" 
 ) 
 # Build downloader object. 
 downloader 
 = 
 googleHttp 
 . 
 MediaIoBaseDownload 
 ( 
 out_stream 
 , 
 download_request 
 ) 
 # Download file in chunks until finished. 
 download_finished 
 = 
 False 
 while 
 download_finished 
 is 
 False 
 : 
 _ 
 , 
 download_finished 
 = 
 downloader 
 . 
 next_chunk 
 () 
 print 
 ( 
 f 
 "File downloaded at 
 { 
 output_path 
 } 
 ." 
 ) 

 // Provide the name of the finished sdfdownloadtask operation. 
 $operationName = operation-name 
; 
 // Provide the path for the output file. 
 $outputFile = output-file 
; 
 try { 
 // Call the API, retrieving the SDF Download Task. 
 $operation = $this->service->sdfdownloadtasks_operations->get( 
 $operationName 
 ); 
 $fileLocation = $operation->getResponse()['resourceName']; 
 $client = $this->service->getClient(); 
 $client->setDefer(true); 
 $request = $this->service->media->download( 
 $fileLocation, 
 array('alt' => 'media') 
 ); 
 // Call the API, getting the generated SDF. 
 $response = $client->execute($request); 
 $responseBody = $response->getBody(); 
 // Writes the downloaded file. If the file already exists, it is 
 // overwritten. 
 file_put_contents($outputFile, $responseBody); 
 $client->setDefer(false); 
 } catch (\Exception $e) { 
 $this->renderError($e); 
 return; 
 } 
 printf('<p>File downloaded at %s</p>', $outputFile);