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Class: Aws::S3::BucketCors

Inherits:
Resources::Resource show all
Defined in:
(unknown)

Instance Attribute Summary collapse

Attributes inherited from Resources::Resource

#client, #identifiers

Instance Method Summary collapse

Methods inherited from Resources::Resource

add_data_attribute, add_identifier, #data, data_attributes, #data_loaded?, identifiers, #load, #wait_until

Methods included from Resources::OperationMethods

#add_batch_operation, #add_operation, #batch_operation, #batch_operation_names, #batch_operations, #operation, #operation_names, #operations

Constructor Details

#initialize(bucket_name, options = {}) ⇒ Object #initialize(options = {}) ⇒ Object

Overloads:

  • #initialize(bucket_name, options = {}) ⇒ Object

    Parameters:

    • bucket_name (String)

    Options Hash (options):

    • :client (Client)

      When `:client is not given, the options hash is used to construct a new Client object.

  • #initialize(options = {}) ⇒ Object

    Options Hash (options):

    • :bucket_name (required, String)
    • :client (Client)

      When `:client is not given, the options hash is used to construct a new Client object.

Instance Attribute Details

#bucket_nameString (readonly)

Returns:

  • (String)

#cors_rulesArray<Types::CORSRule> (readonly)

A set of origins and methods (cross-origin access that you want to allow). You can add up to 100 rules to the configuration.

Returns:

  • (Array<Types::CORSRule>)

    A set of origins and methods (cross-origin access that you want to allow).

Instance Method Details

#bucketBucket

Returns:

#delete(options = {}) ⇒ Struct

Deletes the cors configuration information set for the bucket.

To use this operation, you must have permission to perform the s3:PutBucketCORS action. The bucket owner has this permission by default and can grant this permission to others.

For information about cors, see Enabling Cross-Origin Resource Sharing in the Amazon Simple Storage Service Developer Guide.

Related Resources:

Examples:

Request syntax example with placeholder values


bucketcors.delete({
  use_accelerate_endpoint: false,
})

Options Hash (options):

Returns:

  • (Struct)

    Returns an empty response.

See Also:

#put(options = {}) ⇒ Struct

Sets the cors configuration for your bucket. If the configuration exists, Amazon S3 replaces it.

To use this operation, you must be allowed to perform the s3:PutBucketCORS action. By default, the bucket owner has this permission and can grant it to others.

You set this configuration on a bucket so that the bucket can service cross-origin requests. For example, you might want to enable a request whose origin is http://www.example.com to access your Amazon S3 bucket at my.example.bucket.com by using the browser's XMLHttpRequest capability.

To enable cross-origin resource sharing (CORS) on a bucket, you add the cors subresource to the bucket. The cors subresource is an XML document in which you configure rules that identify origins and the HTTP methods that can be executed on your bucket. The document is limited to 64 KB in size.

When Amazon S3 receives a cross-origin request (or a pre-flight OPTIONS request) against a bucket, it evaluates the cors configuration on the bucket and uses the first CORSRule rule that matches the incoming browser request to enable a cross-origin request. For a rule to match, the following conditions must be met:

  • The request's Origin header must match AllowedOrigin elements.

  • The request method (for example, GET, PUT, HEAD, and so on) or the Access-Control-Request-Method header in case of a pre-flight OPTIONS request must be one of the AllowedMethod elements.

  • Every header specified in the Access-Control-Request-Headers request header of a pre-flight request must match an AllowedHeader element.

For more information about CORS, go to Enabling Cross-Origin Resource Sharing in the Amazon Simple Storage Service Developer Guide.

Related Resources

Examples:

Request syntax example with placeholder values


bucketcors.put({
  cors_configuration: { # required
    cors_rules: [ # required
      {
        allowed_headers: ["AllowedHeader"],
        allowed_methods: ["AllowedMethod"], # required
        allowed_origins: ["AllowedOrigin"], # required
        expose_headers: ["ExposeHeader"],
        max_age_seconds: 1,
      },
    ],
  },
  content_md5: "ContentMD5",
  use_accelerate_endpoint: false,
})

Options Hash (options):

  • :cors_configuration (required, Types::CORSConfiguration)

    Describes the cross-origin access configuration for objects in an Amazon S3 bucket. For more information, see Enabling Cross-Origin Resource Sharing in the Amazon Simple Storage Service Developer Guide.

  • :content_md5 (String)

    The base64-encoded 128-bit MD5 digest of the data. This header must be used as a message integrity check to verify that the request body was not corrupted in transit. For more information, go to RFC 1864.

  • :use_accelerate_endpoint (Boolean)

    When true, the "https://BUCKETNAME.s3-accelerate.amazonaws.com" endpoint will be used.

Returns:

  • (Struct)

    Returns an empty response.

See Also: