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    Delete a Pub/Sub notification

    Delete a Pub/Sub notification from a Cloud Storage storage bucket.

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    For detailed documentation that includes this code sample, see the following:

    Code sample

    C++

    For more information, see the Cloud Storage C++ API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      namespace 
  
 gcs 
  
 = 
  
 :: 
 google 
 :: 
 cloud 
 :: 
 storage 
 ; 
 []( 
 gcs 
 :: 
 Client 
  
 client 
 , 
  
 std 
 :: 
 string 
  
 const 
&  
 bucket_name 
 , 
  
 std 
 :: 
 string 
  
 const 
&  
 notification_id 
 ) 
  
 { 
  
 google 
 :: 
 cloud 
 :: 
 Status 
  
 status 
  
 = 
  
 client 
 . 
 DeleteNotification 
 ( 
 bucket_name 
 , 
  
 notification_id 
 ); 
  
 if 
  
 ( 
 ! 
 status 
 . 
 ok 
 ()) 
  
 throw 
  
 std 
 :: 
 runtime_error 
 ( 
 status 
 . 
 message 
 ()); 
  
 std 
 :: 
 cout 
 << 
 "Successfully deleted notification " 
 << 
 notification_id 
 << 
 " on bucket " 
 << 
 bucket_name 
 << 
 " 
 \n 
 " 
 ; 
 }

    C#

    For more information, see the Cloud Storage C# API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      using 
  
 System 
 ; 
 using 
  
  Google.Cloud.Storage.V1 
 
 ; 
 public 
  
 class 
  
 DeletePubSubNotificationSample 
 { 
  
 public 
  
 void 
  
 DeletePubSubNotification 
 ( 
  
 string 
  
 bucketName 
  
 = 
  
 "your-unique-bucket-name" 
 , 
  
 string 
  
 notificationId 
  
 = 
  
 "notificationId" 
 ) 
  
 { 
  
  StorageClient 
 
  
 storage 
  
 = 
  
  StorageClient 
 
 . 
  Create 
 
 (); 
  
 storage 
 . 
  DeleteNotification 
 
 ( 
 bucketName 
 , 
  
 notificationId 
 ); 
  
 Console 
 . 
 WriteLine 
 ( 
 "Successfully deleted notification with ID " 
  
 + 
  
 notificationId 
  
 + 
  
 " for bucket " 
  
 + 
  
 bucketName 
 ); 
  
 } 
 }

    Go

    For more information, see the Cloud Storage Go API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      import 
  
 ( 
  
 "context" 
  
 "fmt" 
  
 "io" 
  
 "cloud.google.com/go/storage" 
 ) 
 // deleteBucketNotification deletes a notification configuration for a bucket. 
 func 
  
 deleteBucketNotification 
 ( 
 w 
  
 io 
 . 
  Writer 
 
 , 
  
 bucketName 
 , 
  
 notificationID 
  
 string 
 ) 
  
 error 
  
 { 
  
 // bucketName := "bucket-name" 
  
 // notificationID := "notification-id" 
  
 ctx 
  
 := 
  
 context 
 . 
 Background 
 () 
  
 client 
 , 
  
 err 
  
 := 
  
 storage 
 . 
 NewClient 
 ( 
 ctx 
 ) 
  
 if 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "storage.NewClient: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 defer 
  
 client 
 . 
 Close 
 () 
  
 bucket 
  
 := 
  
 client 
 . 
  Bucket 
 
 ( 
 bucketName 
 ) 
  
 if 
  
 err 
  
 := 
  
 bucket 
 . 
  DeleteNotification 
 
 ( 
 ctx 
 , 
  
 notificationID 
 ); 
  
 err 
  
 != 
  
 nil 
  
 { 
  
 return 
  
 fmt 
 . 
 Errorf 
 ( 
 "Bucket.DeleteNotification: %w" 
 , 
  
 err 
 ) 
  
 } 
  
 fmt 
 . 
 Fprintf 
 ( 
 w 
 , 
  
 "Successfully deleted notification with ID %s for bucket %s.\n" 
 , 
  
 notificationID 
 , 
  
 bucketName 
 ) 
  
 return 
  
 nil 
 }

    Java

    For more information, see the Cloud Storage Java API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      import 
  
 com.google.cloud.storage. Storage 
 
 ; 
 import 
  
 com.google.cloud.storage. StorageOptions 
 
 ; 
 public 
  
 class 
 DeleteBucketPubSubNotification 
  
 { 
  
 public 
  
 static 
  
 void 
  
 deleteBucketPubSubNotification 
 ( 
 String 
  
 bucketName 
 , 
  
 String 
  
 notificationId 
 ) 
  
 { 
  
 // The ID to give your GCS bucket 
  
 // String bucketName = "your-unique-bucket-name"; 
  
 // The NotificationId for the notification you would like to delete 
  
 // String notificationId = "your-unique-notification-id" 
  
  Storage 
 
  
 storage 
  
 = 
  
  StorageOptions 
 
 . 
 newBuilder 
 (). 
 build 
 (). 
  getService 
 
 (); 
  
 boolean 
  
 success 
  
 = 
  
 storage 
 . 
  deleteNotification 
 
 ( 
 bucketName 
 , 
  
 notificationId 
 ); 
  
 if 
  
 ( 
 success 
 ) 
  
 { 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 "Successfully deleted notification" 
 ); 
  
 } 
  
 else 
  
 { 
  
 System 
 . 
 out 
 . 
 println 
 ( 
 "Failed to find notification" 
 ); 
  
 } 
  
 } 
 }

    Node.js

    For more information, see the Cloud Storage Node.js API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      /** 
 * TODO(developer): Uncomment the following lines before running the sample. 
 */ 
 // The ID of your GCS bucket 
 // const bucketName = 'your-unique-bucket-name'; 
 // The ID of the notification 
 // const notificationId = '1'; 
 // Imports the Google Cloud client library 
 const 
  
 { 
 Storage 
 } 
  
 = 
  
 require 
 ( 
 ' @google-cloud/storage 
' 
 ); 
 // Creates a client 
 const 
  
 storage 
  
 = 
  
 new 
  
 Storage 
 (); 
 async 
  
 function 
  
 deleteNotification 
 () 
  
 { 
  
 // Deletes the notification from the bucket 
  
 await 
  
 storage 
 . 
 bucket 
 ( 
 bucketName 
 ). 
  notification 
 
 ( 
 notificationId 
 ). 
 delete 
 (); 
  
 console 
 . 
 log 
 ( 
 `Notification 
 ${ 
 notificationId 
 } 
 deleted.` 
 ); 
 } 
 deleteNotification 
 (). 
 catch 
 ( 
 console 
 . 
 error 
 );

    PHP

    For more information, see the Cloud Storage PHP API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      use Google\Cloud\Storage\StorageClient; 
 /** 
 * Deletes a notification configuration for a bucket. 
 * This sample is used on this page: 
 *   https://cloud.google.com/storage/docs/reporting-changes 
 * 
 * @param string $bucketName The name of your Cloud Storage bucket. 
 *        (e.g. 'your-bucket') 
 * @param string $notificationId The ID of the notification. 
 *        (e.g. 'your-notification-id') 
 */ 
 function delete_bucket_notifications( 
 string $bucketName, 
 string $notificationId 
 ): void { 
 $storage = new StorageClient(); 
 $bucket = $storage->bucket($bucketName); 
 $notification = $bucket->notification($notificationId); 
 $notification->delete(); 
 printf( 
 'Successfully deleted notification with ID %s for bucket %s' . PHP_EOL, 
 $notification->id(), 
 $bucketName 
 ); 
 }

    Python

    For more information, see the Cloud Storage Python API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      from 
  
 google.cloud 
  
 import 
  storage 
 
 def 
  
 delete_bucket_notification 
 ( 
 bucket_name 
 , 
 notification_id 
 ): 
  
 """Deletes a notification configuration for a bucket.""" 
 # The ID of your GCS bucket 
 # bucket_name = "your-bucket-name" 
 # The ID of the notification 
 # notification_id = "your-notification-id" 
 storage_client 
 = 
  storage 
 
 . 
  Client 
 
 () 
 bucket 
 = 
 storage_client 
 . 
  bucket 
 
 ( 
 bucket_name 
 ) 
 notification 
 = 
 bucket 
 . 
 notification 
 ( 
 notification_id 
 = 
 notification_id 
 ) 
 notification 
 . 
 delete 
 () 
 print 
 ( 
 f 
 "Successfully deleted notification with ID 
 { 
  notification_id 
 
 } 
 for bucket 
 { 
 bucket_name 
 } 
 " 
 )

    Ruby

    For more information, see the Cloud Storage Ruby API reference documentation .

    To authenticate to Cloud Storage, set up Application Default Credentials. For more information, see Set up authentication for client libraries .

      require 
  
 "google/cloud/storage" 
 def 
  
 delete_bucket_notification 
  
 bucket_name 
 :, 
  
 notification_id 
 : 
  
 # The ID of your GCS bucket 
  
 # bucket_name = "your-unique-bucket-name" 
  
 # The ID of your notification configured for the bucket 
  
 # notification_id = "your-notification-id" 
  
 storage 
  
 = 
  
 Google 
 :: 
 Cloud 
 :: 
  Storage 
 
 . 
  new 
 
  
 bucket 
  
 = 
  
 storage 
 . 
 bucket 
  
 bucket_name 
  
 notification 
  
 = 
  
 bucket 
 . 
  notification 
 
  
 notification_id 
  
 notification 
 . 
 delete 
  
 puts 
  
 "Successfully deleted notification with ID 
 #{ 
 notification_id 
 } 
 for bucket 
 #{ 
 bucket_name 
 } 
 " 
 end

    What's next

    To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser .
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