class Bucket (construct)

Language	Type name
.NET	`Amazon.CDK.AWS.S3.Bucket`
Java	`software.amazon.awscdk.services.s3.Bucket`
Python	`aws_cdk.aws_s3.Bucket`
TypeScript (source)	`@aws-cdk/aws-s3` » `Bucket`

Implements IConstruct, IConstruct, IDependable, IResource, IBucket

An S3 bucket with associated policy objects.

This bucket does not yet have all features that exposed by the underlying BucketResource.

Example

declare const ecrRepository: ecr.Repository;

new codebuild.Project(this, 'Project', {
  environment: {
    buildImage: codebuild.WindowsBuildImage.fromEcrRepository(ecrRepository, 'v1.0', codebuild.WindowsImageType.SERVER_2019),
    // optional certificate to include in the build image
    certificate: {
      bucket: s3.Bucket.fromBucketName(this, 'Bucket', 'my-bucket'),
      objectKey: 'path/to/cert.pem',
    },
  },
  // ...
})

Initializer

new Bucket(scope: Construct, id: string, props?: BucketProps)

Parameters

scope Construct
id string
props BucketProps

Construct Props

Name	Type	Description
accessControl?	`BucketAccessControl`	Specifies a canned ACL that grants predefined permissions to the bucket.
autoDeleteObjects?	`boolean`	Whether all objects should be automatically deleted when the bucket is removed from the stack or when the stack is deleted.
blockPublicAccess?	`BlockPublicAccess`	The block public access configuration of this bucket.
bucketKeyEnabled?	`boolean`	Specifies whether Amazon S3 should use an S3 Bucket Key with server-side encryption using KMS (SSE-KMS) for new objects in the bucket.
bucketName?	`string`	Physical name of this bucket.
cors?	`CorsRule[]`	The CORS configuration of this bucket.
encryption?	`BucketEncryption`	The kind of server-side encryption to apply to this bucket.
encryptionKey?	`IKey`	External KMS key to use for bucket encryption.
enforceSSL?	`boolean`	Enforces SSL for requests.
eventBridgeEnabled?	`boolean`	Whether this bucket should send notifications to Amazon EventBridge or not.
intelligentTieringConfigurations?	`IntelligentTieringConfiguration[]`	Inteligent Tiering Configurations.
inventories?	`Inventory[]`	The inventory configuration of the bucket.
lifecycleRules?	`LifecycleRule[]`	Rules that define how Amazon S3 manages objects during their lifetime.
metrics?	`BucketMetrics[]`	The metrics configuration of this bucket.
notificationsHandlerRole?	`IRole`	The role to be used by the notifications handler.
objectOwnership?	`ObjectOwnership`	The objectOwnership of the bucket.
publicReadAccess?	`boolean`	Grants public read access to all objects in the bucket.
removalPolicy?	`RemovalPolicy`	Policy to apply when the bucket is removed from this stack.
serverAccessLogsBucket?	`IBucket`	Destination bucket for the server access logs.
serverAccessLogsPrefix?	`string`	Optional log file prefix to use for the bucket's access logs.
transferAcceleration?	`boolean`	Whether this bucket should have transfer acceleration turned on or not.
versioned?	`boolean`	Whether this bucket should have versioning turned on or not.
websiteErrorDocument?	`string`	The name of the error document (e.g. "404.html") for the website. `websiteIndexDocument` must also be set if this is set.
websiteIndexDocument?	`string`	The name of the index document (e.g. "index.html") for the website. Enables static website hosting for this bucket.
websiteRedirect?	`RedirectTarget`	Specifies the redirect behavior of all requests to a website endpoint of a bucket.
websiteRoutingRules?	`RoutingRule[]`	Rules that define when a redirect is applied and the redirect behavior.

accessControl?

Type: BucketAccessControl (optional, default: BucketAccessControl.PRIVATE)

Specifies a canned ACL that grants predefined permissions to the bucket.

autoDeleteObjects?

Type: boolean (optional, default: false)

Whether all objects should be automatically deleted when the bucket is removed from the stack or when the stack is deleted.

Requires the removalPolicy to be set to RemovalPolicy.DESTROY.

Warning if you have deployed a bucket with autoDeleteObjects: true, switching this to false in a CDK version before 1.126.0 will lead to all objects in the bucket being deleted. Be sure to update your bucket resources by deploying with CDK version 1.126.0 or later before switching this value to false.

blockPublicAccess?

Type: BlockPublicAccess (optional, default: CloudFormation defaults will apply. New buckets and objects don't allow public access, but users can modify bucket policies or object permissions to allow public access)

The block public access configuration of this bucket.

bucketKeyEnabled?

Type: boolean (optional, default: false)

Specifies whether Amazon S3 should use an S3 Bucket Key with server-side encryption using KMS (SSE-KMS) for new objects in the bucket.

Only relevant, when Encryption is set to {@link BucketEncryption.KMS}

bucketName?

Type: string (optional, default: Assigned by CloudFormation (recommended).)

Physical name of this bucket.

cors?

Type: CorsRule[] (optional, default: No CORS configuration.)

The CORS configuration of this bucket.

encryption?

Type: BucketEncryption (optional, default: Kms if encryptionKey is specified, or Unencrypted otherwise.)

The kind of server-side encryption to apply to this bucket.

If you choose KMS, you can specify a KMS key via encryptionKey. If encryption key is not specified, a key will automatically be created.

encryptionKey?

Type: IKey (optional, default: If encryption is set to "Kms" and this property is undefined, a new KMS key will be created and associated with this bucket.)

External KMS key to use for bucket encryption.

The 'encryption' property must be either not specified or set to "Kms". An error will be emitted if encryption is set to "Unencrypted" or "Managed".

enforceSSL?

Type: boolean (optional, default: false)

Enforces SSL for requests.

S3.5 of the AWS Foundational Security Best Practices Regarding S3.

eventBridgeEnabled?

Type: boolean (optional, default: false)

Whether this bucket should send notifications to Amazon EventBridge or not.

intelligentTieringConfigurations?

Type: IntelligentTieringConfiguration[] (optional, default: No Intelligent Tiiering Configurations.)

Inteligent Tiering Configurations.

inventories?

Type: Inventory[] (optional, default: No inventory configuration)

The inventory configuration of the bucket.

lifecycleRules?

Type: LifecycleRule[] (optional, default: No lifecycle rules.)

Rules that define how Amazon S3 manages objects during their lifetime.

metrics?

Type: BucketMetrics[] (optional, default: No metrics configuration.)

The metrics configuration of this bucket.

notificationsHandlerRole?

Type: IRole (optional, default: a new role will be created.)

The role to be used by the notifications handler.

objectOwnership?

Type: ObjectOwnership (optional, default: No ObjectOwnership configuration, uploading account will own the object.)

The objectOwnership of the bucket.

publicReadAccess?

Type: boolean (optional, default: false)

Grants public read access to all objects in the bucket.

Similar to calling bucket.grantPublicAccess()

removalPolicy?

Type: RemovalPolicy (optional, default: The bucket will be orphaned.)

Policy to apply when the bucket is removed from this stack.

serverAccessLogsBucket?

Type: IBucket (optional, default: If "serverAccessLogsPrefix" undefined - access logs disabled, otherwise - log to current bucket.)

Destination bucket for the server access logs.

serverAccessLogsPrefix?

Type: string (optional, default: No log file prefix)

Optional log file prefix to use for the bucket's access logs.

If defined without "serverAccessLogsBucket", enables access logs to current bucket with this prefix.

transferAcceleration?

Type: boolean (optional, default: false)

Whether this bucket should have transfer acceleration turned on or not.

versioned?

Type: boolean (optional, default: false)

Whether this bucket should have versioning turned on or not.

websiteErrorDocument?

Type: string (optional, default: No error document.)

The name of the error document (e.g. "404.html") for the website. websiteIndexDocument must also be set if this is set.

websiteIndexDocument?

Type: string (optional, default: No index document.)

The name of the index document (e.g. "index.html") for the website. Enables static website hosting for this bucket.

websiteRedirect?

Type: RedirectTarget (optional, default: No redirection.)

Specifies the redirect behavior of all requests to a website endpoint of a bucket.

If you specify this property, you can't specify "websiteIndexDocument", "websiteErrorDocument" nor , "websiteRoutingRules".

websiteRoutingRules?

Type: RoutingRule[] (optional, default: No redirection rules.)

Rules that define when a redirect is applied and the redirect behavior.

Properties

Name	Type	Description
autoCreatePolicy	`boolean`	Indicates if a bucket resource policy should automatically created upon the first call to `addToResourcePolicy`.
bucketArn	`string`	The ARN of the bucket.
bucketDomainName	`string`	The IPv4 DNS name of the specified bucket.
bucketDualStackDomainName	`string`	The IPv6 DNS name of the specified bucket.
bucketName	`string`	The name of the bucket.
bucketRegionalDomainName	`string`	The regional domain name of the specified bucket.
bucketWebsiteDomainName	`string`	The Domain name of the static website.
bucketWebsiteUrl	`string`	The URL of the static website.
env	`ResourceEnvironment`	The environment this resource belongs to.
node	`ConstructNode`	The construct tree node associated with this construct.
stack	`Stack`	The stack in which this resource is defined.
disallowPublicAccess?	`boolean`	Whether to disallow public access.
encryptionKey?	`IKey`	Optional KMS encryption key associated with this bucket.
isWebsite?	`boolean`	If this bucket has been configured for static website hosting.
policy?	`BucketPolicy`	The resource policy associated with this bucket.

autoCreatePolicy

Type: boolean

Indicates if a bucket resource policy should automatically created upon the first call to addToResourcePolicy.

bucketArn

Type: string

The ARN of the bucket.

bucketDomainName

Type: string

The IPv4 DNS name of the specified bucket.

bucketDualStackDomainName

Type: string

The IPv6 DNS name of the specified bucket.

bucketName

Type: string

The name of the bucket.

bucketRegionalDomainName

Type: string

The regional domain name of the specified bucket.

bucketWebsiteDomainName

Type: string

The Domain name of the static website.

bucketWebsiteUrl

Type: string

The URL of the static website.

env

Type: ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

node

Type: ConstructNode

The construct tree node associated with this construct.

stack

Type: Stack

The stack in which this resource is defined.

disallowPublicAccess?

Type: boolean (optional)

Whether to disallow public access.

encryptionKey?

Type: IKey (optional)

Optional KMS encryption key associated with this bucket.

isWebsite?

Type: boolean (optional)

If this bucket has been configured for static website hosting.

policy?

Type: BucketPolicy (optional)

The resource policy associated with this bucket.

If autoCreatePolicy is true, a BucketPolicy will be created upon the first call to addToResourcePolicy(s).

Methods

Name	Description
addCorsRule(rule)	Adds a cross-origin access configuration for objects in an Amazon S3 bucket.
addEventNotification(event, dest, ...filters)	Adds a bucket notification event destination.
addInventory(inventory)	Add an inventory configuration.
addLifecycleRule(rule)	Add a lifecycle rule to the bucket.
addMetric(metric)	Adds a metrics configuration for the CloudWatch request metrics from the bucket.
addObjectCreatedNotification(dest, ...filters)	Subscribes a destination to receive notifications when an object is created in the bucket.
addObjectRemovedNotification(dest, ...filters)	Subscribes a destination to receive notifications when an object is removed from the bucket.
addToResourcePolicy(permission)	Adds a statement to the resource policy for a principal (i.e. account/role/service) to perform actions on this bucket and/or its contents. Use `bucketArn` and `arnForObjects(keys)` to obtain ARNs for this bucket or objects.
applyRemovalPolicy(policy)	Apply the given removal policy to this resource.
arnForObjects(keyPattern)	Returns an ARN that represents all objects within the bucket that match the key pattern specified.
grantDelete(identity, objectsKeyPattern?)	Grants s3:DeleteObject* permission to an IAM principal for objects in this bucket.
grantPublicAccess(keyPrefix?, ...allowedActions)	Allows unrestricted access to objects from this bucket.
grantPut(identity, objectsKeyPattern?)	Grants s3:PutObject* and s3:Abort* permissions for this bucket to an IAM principal.
grantPutAcl(identity, objectsKeyPattern?)	Grant the given IAM identity permissions to modify the ACLs of objects in the given Bucket.
grantRead(identity, objectsKeyPattern?)	Grant read permissions for this bucket and it's contents to an IAM principal (Role/Group/User).
grantReadWrite(identity, objectsKeyPattern?)	Grants read/write permissions for this bucket and it's contents to an IAM principal (Role/Group/User).
grantWrite(identity, objectsKeyPattern?)	Grant write permissions to this bucket to an IAM principal.
onCloudTrailEvent(id, options?)	Define a CloudWatch event that triggers when something happens to this repository.
onCloudTrailPutObject(id, options?)	Defines an AWS CloudWatch event that triggers when an object is uploaded to the specified paths (keys) in this bucket using the PutObject API call.
onCloudTrailWriteObject(id, options?)	Defines an AWS CloudWatch event that triggers when an object at the specified paths (keys) in this bucket are written to.
s3UrlForObject(key?)	The S3 URL of an S3 object. For example:.
toString()	Returns a string representation of this construct.
transferAccelerationUrlForObject(key?, options?)	The https Transfer Acceleration URL of an S3 object.
urlForObject(key?)	The https URL of an S3 object. Specify `regional: false` at the options for non-regional URLs. For example:.
virtualHostedUrlForObject(key?, options?)	The virtual hosted-style URL of an S3 object. Specify `regional: false` at the options for non-regional URL. For example:.
static fromBucketArn(scope, id, bucketArn)
static fromBucketAttributes(scope, id, attrs)	Creates a Bucket construct that represents an external bucket.
static fromBucketName(scope, id, bucketName)
static validateBucketName(physicalName)	Thrown an exception if the given bucket name is not valid.

addCorsRule(rule)

public addCorsRule(rule: CorsRule): void

Parameters

rule CorsRule — The CORS configuration rule to add.

Adds a cross-origin access configuration for objects in an Amazon S3 bucket.

addEventNotification(event, dest, ...filters)

public addEventNotification(event: EventType, dest: IBucketNotificationDestination, ...filters: NotificationKeyFilter[]): void

Parameters

event EventType — The event to trigger the notification.
dest IBucketNotificationDestination — The notification destination (Lambda, SNS Topic or SQS Queue).
filters NotificationKeyFilter — S3 object key filter rules to determine which objects trigger this event.

Adds a bucket notification event destination.

   declare const myLambda: lambda.Function;
   const bucket = new s3.Bucket(this, 'MyBucket');
   bucket.addEventNotification(s3.EventType.OBJECT_CREATED, new s3n.LambdaDestination(myLambda), {prefix: 'home/myusername/*'});

addInventory(inventory)

public addInventory(inventory: Inventory): void

Parameters

inventory Inventory — configuration to add.

Add an inventory configuration.

addLifecycleRule(rule)

public addLifecycleRule(rule: LifecycleRule): void

Parameters

rule LifecycleRule — The rule to add.

Add a lifecycle rule to the bucket.

addMetric(metric)

public addMetric(metric: BucketMetrics): void

Parameters

metric BucketMetrics — The metric configuration to add.

Adds a metrics configuration for the CloudWatch request metrics from the bucket.

addObjectCreatedNotification(dest, ...filters)

public addObjectCreatedNotification(dest: IBucketNotificationDestination, ...filters: NotificationKeyFilter[]): void

Parameters

dest IBucketNotificationDestination — The notification destination (see onEvent).
filters NotificationKeyFilter — Filters (see onEvent).

Subscribes a destination to receive notifications when an object is created in the bucket.

This is identical to calling onEvent(EventType.OBJECT_CREATED).

addObjectRemovedNotification(dest, ...filters)

public addObjectRemovedNotification(dest: IBucketNotificationDestination, ...filters: NotificationKeyFilter[]): void

Parameters

dest IBucketNotificationDestination — The notification destination (see onEvent).
filters NotificationKeyFilter — Filters (see onEvent).

Subscribes a destination to receive notifications when an object is removed from the bucket.

This is identical to calling onEvent(EventType.OBJECT_REMOVED).

addToResourcePolicy(permission)

public addToResourcePolicy(permission: PolicyStatement): AddToResourcePolicyResult

Parameters

permission PolicyStatement — the policy statement to be added to the bucket's policy.

Returns

AddToResourcePolicyResult

Adds a statement to the resource policy for a principal (i.e. account/role/service) to perform actions on this bucket and/or its contents. Use bucketArn and arnForObjects(keys) to obtain ARNs for this bucket or objects.

Note that the policy statement may or may not be added to the policy. For example, when an IBucket is created from an existing bucket, it's not possible to tell whether the bucket already has a policy attached, let alone to re-use that policy to add more statements to it. So it's safest to do nothing in these cases.

applyRemovalPolicy(policy)

public applyRemovalPolicy(policy: RemovalPolicy): void

Parameters

policy RemovalPolicy

Apply the given removal policy to this resource.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

arnForObjects(keyPattern)

public arnForObjects(keyPattern: string): string

Parameters

keyPattern string

Returns

string

Returns an ARN that represents all objects within the bucket that match the key pattern specified.

To represent all keys, specify "*".

If you need to specify a keyPattern with multiple components, concatenate them into a single string, e.g.:

arnForObjects(home/${team}/${user}/*)

grantDelete(identity, objectsKeyPattern?)

public grantDelete(identity: IGrantable, objectsKeyPattern?: any): Grant

Parameters

identity IGrantable — The principal.
objectsKeyPattern any — Restrict the permission to a certain key pattern (default '*').

Returns

Grant

Grants s3:DeleteObject* permission to an IAM principal for objects in this bucket.

grantPublicAccess(keyPrefix?, ...allowedActions)

public grantPublicAccess(keyPrefix?: string, ...allowedActions: string[]): Grant

Parameters

keyPrefix string — the prefix of S3 object keys (e.g. home/*). Default is "*".
allowedActions string — the set of S3 actions to allow.

Returns

Grant

Allows unrestricted access to objects from this bucket.

IMPORTANT: This permission allows anyone to perform actions on S3 objects in this bucket, which is useful for when you configure your bucket as a website and want everyone to be able to read objects in the bucket without needing to authenticate.

Without arguments, this method will grant read ("s3:GetObject") access to all objects ("*") in the bucket.

The method returns the iam.Grant object, which can then be modified as needed. For example, you can add a condition that will restrict access only to an IPv4 range like this:

 const grant = bucket.grantPublicAccess();
 grant.resourceStatement!.addCondition(‘IpAddress’, { “aws:SourceIp”: “54.240.143.0/24” });

Note that if this IBucket refers to an existing bucket, possibly not managed by CloudFormation, this method will have no effect, since it's impossible to modify the policy of an existing bucket.

grantPut(identity, objectsKeyPattern?)

public grantPut(identity: IGrantable, objectsKeyPattern?: any): Grant

Parameters

identity IGrantable — The principal.
objectsKeyPattern any — Restrict the permission to a certain key pattern (default '*').

Returns

Grant

Grants s3:PutObject* and s3:Abort* permissions for this bucket to an IAM principal.

If encryption is used, permission to use the key to encrypt the contents of written files will also be granted to the same principal.

grantPutAcl(identity, objectsKeyPattern?)

public grantPutAcl(identity: IGrantable, objectsKeyPattern?: string): Grant

Parameters

identity IGrantable
objectsKeyPattern string

Returns

Grant

Grant the given IAM identity permissions to modify the ACLs of objects in the given Bucket.

If your application has the '@aws-cdk/aws-s3:grantWriteWithoutAcl' feature flag set, calling {@link grantWrite} or {@link grantReadWrite} no longer grants permissions to modify the ACLs of the objects; in this case, if you need to modify object ACLs, call this method explicitly.

grantRead(identity, objectsKeyPattern?)

public grantRead(identity: IGrantable, objectsKeyPattern?: any): Grant

Parameters

identity IGrantable — The principal.
objectsKeyPattern any — Restrict the permission to a certain key pattern (default '*').

Returns

Grant

Grant read permissions for this bucket and it's contents to an IAM principal (Role/Group/User).

If encryption is used, permission to use the key to decrypt the contents of the bucket will also be granted to the same principal.

grantReadWrite(identity, objectsKeyPattern?)

public grantReadWrite(identity: IGrantable, objectsKeyPattern?: any): Grant

Parameters

identity IGrantable
objectsKeyPattern any

Returns

Grant

Grants read/write permissions for this bucket and it's contents to an IAM principal (Role/Group/User).

If an encryption key is used, permission to use the key for encrypt/decrypt will also be granted.

Before CDK version 1.85.0, this method granted the s3:PutObject* permission that included s3:PutObjectAcl, which could be used to grant read/write object access to IAM principals in other accounts. If you want to get rid of that behavior, update your CDK version to 1.85.0 or later, and make sure the @aws-cdk/aws-s3:grantWriteWithoutAcl feature flag is set to true in the context key of your cdk.json file. If you've already updated, but still need the principal to have permissions to modify the ACLs, use the {@link grantPutAcl} method.

grantWrite(identity, objectsKeyPattern?)

public grantWrite(identity: IGrantable, objectsKeyPattern?: any): Grant

Parameters

identity IGrantable
objectsKeyPattern any

Returns

Grant

Grant write permissions to this bucket to an IAM principal.

If encryption is used, permission to use the key to encrypt the contents of written files will also be granted to the same principal.

onCloudTrailEvent(id, options?)

public onCloudTrailEvent(id: string, options?: OnCloudTrailBucketEventOptions): Rule

Parameters

id string — The id of the rule.
options OnCloudTrailBucketEventOptions — Options for adding the rule.

Returns

Rule

Define a CloudWatch event that triggers when something happens to this repository.

Requires that there exists at least one CloudTrail Trail in your account that captures the event. This method will not create the Trail.

onCloudTrailPutObject(id, options?)

public onCloudTrailPutObject(id: string, options?: OnCloudTrailBucketEventOptions): Rule

Parameters

id string — The id of the rule.
options OnCloudTrailBucketEventOptions — Options for adding the rule.

Returns

Rule

Defines an AWS CloudWatch event that triggers when an object is uploaded to the specified paths (keys) in this bucket using the PutObject API call.

Note that some tools like aws s3 cp will automatically use either PutObject or the multipart upload API depending on the file size, so using onCloudTrailWriteObject may be preferable.

Requires that there exists at least one CloudTrail Trail in your account that captures the event. This method will not create the Trail.

onCloudTrailWriteObject(id, options?)

public onCloudTrailWriteObject(id: string, options?: OnCloudTrailBucketEventOptions): Rule

Parameters

id string — The id of the rule.
options OnCloudTrailBucketEventOptions — Options for adding the rule.

Returns

Rule

Defines an AWS CloudWatch event that triggers when an object at the specified paths (keys) in this bucket are written to.

This includes the events PutObject, CopyObject, and CompleteMultipartUpload.

Note that some tools like aws s3 cp will automatically use either PutObject or the multipart upload API depending on the file size, so using this method may be preferable to onCloudTrailPutObject.

Requires that there exists at least one CloudTrail Trail in your account that captures the event. This method will not create the Trail.

s3UrlForObject(key?)

public s3UrlForObject(key?: string): string

Parameters

key string — The S3 key of the object.

Returns

string

The S3 URL of an S3 object. For example:.

s3://onlybucket
s3://bucket/key

toString()

public toString(): string

Returns

string

Returns a string representation of this construct.

transferAccelerationUrlForObject(key?, options?)

public transferAccelerationUrlForObject(key?: string, options?: TransferAccelerationUrlOptions): string

Parameters

key string — The S3 key of the object.
options TransferAccelerationUrlOptions — Options for generating URL.

Returns

string

The https Transfer Acceleration URL of an S3 object.

Specify dualStack: true at the options for dual-stack endpoint (connect to the bucket over IPv6). For example:

https://bucket.s3-accelerate.amazonaws.com
https://bucket.s3-accelerate.amazonaws.com/key

urlForObject(key?)

public urlForObject(key?: string): string

Parameters

key string — The S3 key of the object.

Returns

string

The https URL of an S3 object. Specify regional: false at the options for non-regional URLs. For example:.

https://s3.us-west-1.amazonaws.com/onlybucket
https://s3.us-west-1.amazonaws.com/bucket/key
https://s3---cn-north-1.amazonaws.com.rproxy.goskope.com.cn/china-bucket/mykey

virtualHostedUrlForObject(key?, options?)

public virtualHostedUrlForObject(key?: string, options?: VirtualHostedStyleUrlOptions): string

Parameters

key string — The S3 key of the object.
options VirtualHostedStyleUrlOptions — Options for generating URL.

Returns

string

The virtual hosted-style URL of an S3 object. Specify regional: false at the options for non-regional URL. For example:.

https://only-bucket.s3.us-west-1.amazonaws.com
https://bucket.s3.us-west-1.amazonaws.com/key
https://bucket.s3.amazonaws.com/key
https://china-bucket---s3---cn-north-1.amazonaws.com.rproxy.goskope.com.cn/mykey

static fromBucketArn(scope, id, bucketArn)

public static fromBucketArn(scope: Construct, id: string, bucketArn: string): IBucket

Parameters

scope Construct
id string
bucketArn string

Returns

IBucket

static fromBucketAttributes(scope, id, attrs)

public static fromBucketAttributes(scope: Construct, id: string, attrs: BucketAttributes): IBucket

Parameters

scope Construct — The parent creating construct (usually this).
id string — The construct's name.
attrs BucketAttributes — A BucketAttributes object.

Returns

IBucket

Creates a Bucket construct that represents an external bucket.

static fromBucketName(scope, id, bucketName)

public static fromBucketName(scope: Construct, id: string, bucketName: string): IBucket

Parameters

scope Construct
id string
bucketName string

Returns

IBucket

static validateBucketName(physicalName)

public static validateBucketName(physicalName: string): void

Parameters

physicalName string — name of the bucket.

Thrown an exception if the given bucket name is not valid.