Delete CORS rules from an Amazon S3 bucket using an Amazon SDK - Amazon Simple Storage Service
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Delete CORS rules from an Amazon S3 bucket using an Amazon SDK

The following code examples show how to delete CORS rules from an S3 bucket.

Python
SDK for Python (Boto3)
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

class BucketWrapper: """Encapsulates S3 bucket actions.""" def __init__(self, bucket): """ :param bucket: A Boto3 Bucket resource. This is a high-level resource in Boto3 that wraps bucket actions in a class-like structure. """ self.bucket = bucket self.name = bucket.name def delete_cors(self): """ Delete the CORS rules from the bucket. :param bucket_name: The name of the bucket to update. """ try: self.bucket.Cors().delete() logger.info("Deleted CORS from bucket '%s'.", self.bucket.name) except ClientError: logger.exception("Couldn't delete CORS from bucket '%s'.", self.bucket.name) raise
  • For API details, see DeleteBucketCors in Amazon SDK for Python (Boto3) API Reference.

Ruby
SDK for Ruby
Note

There's more on GitHub. Find the complete example and learn how to set up and run in the Amazon Code Examples Repository.

require "aws-sdk-s3" # Wraps Amazon S3 bucket CORS configuration. class BucketCorsWrapper attr_reader :bucket_cors # @param bucket_cors [Aws::S3::BucketCors] A bucket CORS object configured with an existing bucket. def initialize(bucket_cors) @bucket_cors = bucket_cors end # Deletes the CORS configuration of a bucket. # # @return [Boolean] True if the CORS rules were deleted; otherwise, false. def delete_cors @bucket_cors.delete true rescue Aws::Errors::ServiceError => e puts "Couldn't delete CORS rules for #{@bucket_cors.bucket.name}. Here's why: #{e.message}" false end end

For a complete list of Amazon SDK developer guides and code examples, see Using this service with an Amazon SDK. This topic also includes information about getting started and details about previous SDK versions.