s3_delete_object.go - AWS Code Sample


Deletes an item from an S3 bucket.

/* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ package main import ( "github.com/aws/aws-sdk-go/aws" "github.com/aws/aws-sdk-go/aws/session" "github.com/aws/aws-sdk-go/service/s3" "fmt" "os" ) // Deletes the specified object in the specified S3 Bucket in the region configured in the shared config // or AWS_REGION environment variable. // // Usage: // go run s3_delete_object BUCKET_NAME OBJECT_NAME func main() { if len(os.Args) != 3 { exitErrorf("Bucket and object name required\nUsage: %s bucket_name object_name", os.Args[0]) } bucket := os.Args[1] obj := os.Args[2] // Initialize a session in us-west-2 that the SDK will use to load // credentials from the shared credentials file ~/.aws/credentials. sess, err := session.NewSession(&aws.Config{ Region: aws.String("us-west-2")}, ) // Create S3 service client svc := s3.New(sess) // Delete the item _, err = svc.DeleteObject(&s3.DeleteObjectInput{Bucket: aws.String(bucket), Key: aws.String(obj)}) if err != nil { exitErrorf("Unable to delete object %q from bucket %q, %v", obj, bucket, err) } err = svc.WaitUntilObjectNotExists(&s3.HeadObjectInput{ Bucket: aws.String(bucket), Key: aws.String(obj), }) if err != nil { exitErrorf("Error occurred while waiting for object %q to be deleted, %v", obj, err) } fmt.Printf("Object %q successfully deleted\n", obj) } func exitErrorf(msg string, args ...interface{}) { fmt.Fprintf(os.Stderr, msg+"\n", args...) os.Exit(1) }

Sample Details

Service: s3

Last tested: 2018-03-16

Author: Doug-AWS

Type: full-example