Interface IBucket
Namespace: Amazon.CDK.AWS.S3
Assembly: Amazon.CDK.AWS.S3.dll
Syntax (csharp)
public interface IBucket : IResource, IConstruct, IConstruct, IDependableSyntax (vb)
Public Interface IBucket
Inherits IResource, IConstruct, IConstruct, IDependableSynopsis
Properties
| BucketArn | The ARN of the bucket. |
| BucketDomainName | The IPv4 DNS name of the specified bucket. |
| BucketDualStackDomainName | The IPv6 DNS name of the specified bucket. |
| BucketName | The name of the bucket. |
| BucketRegionalDomainName | The regional domain name of the specified bucket. |
| BucketWebsiteDomainName | The Domain name of the static website. |
| BucketWebsiteUrl | The URL of the static website. |
| EncryptionKey | Optional KMS encryption key associated with this bucket. |
| IsWebsite | If this bucket has been configured for static website hosting. |
| Policy | The resource policy associated with this bucket. |
Methods
| AddToResourcePolicy(PolicyStatement) | Adds a statement to the resource policy for a principal (i.e. account/role/service) to perform actions on this bucket and/or it's contents. Use |
| ArnForObjects(String) | Returns an ARN that represents all objects within the bucket that match the key pattern specified. |
| GrantDelete(IGrantable, Object) | Grants s3:DeleteObject* permission to an IAM pricipal for objects in this bucket. |
| GrantPublicAccess(String, String[]) | Allows unrestricted access to objects from this bucket. |
| GrantPut(IGrantable, Object) | Grants s3:PutObject* and s3:Abort* permissions for this bucket to an IAM principal. |
| GrantRead(IGrantable, Object) | Grant read permissions for this bucket and it's contents to an IAM principal (Role/Group/User). |
| GrantReadWrite(IGrantable, Object) | Grants read/write permissions for this bucket and it's contents to an IAM principal (Role/Group/User). |
| GrantWrite(IGrantable, Object) | Grant write permissions to this bucket to an IAM principal. |
| OnCloudTrailEvent(String, IOnCloudTrailBucketEventOptions) | Defines a CloudWatch event that triggers when something happens to this bucket. |
| OnCloudTrailPutObject(String, IOnCloudTrailBucketEventOptions) | 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(String, IOnCloudTrailBucketEventOptions) | Defines an AWS CloudWatch event that triggers when an object at the specified paths (keys) in this bucket are written to. |
| S3UrlForObject(String) | The S3 URL of an S3 object. |
| UrlForObject(String) | The https URL of an S3 object. |
| VirtualHostedUrlForObject(String, IVirtualHostedStyleUrlOptions) | The virtual hosted-style URL of an S3 object. |
Properties
BucketArn
The ARN of the bucket.
string BucketArn { get; }Property Value
System.String
Remarks
Attribute: true
BucketDomainName
The IPv4 DNS name of the specified bucket.
string BucketDomainName { get; }Property Value
System.String
Remarks
Attribute: true
BucketDualStackDomainName
The IPv6 DNS name of the specified bucket.
string BucketDualStackDomainName { get; }Property Value
System.String
Remarks
Attribute: true
BucketName
The name of the bucket.
string BucketName { get; }Property Value
System.String
Remarks
Attribute: true
BucketRegionalDomainName
The regional domain name of the specified bucket.
string BucketRegionalDomainName { get; }Property Value
System.String
Remarks
Attribute: true
BucketWebsiteDomainName
The Domain name of the static website.
string BucketWebsiteDomainName { get; }Property Value
System.String
Remarks
Attribute: true
BucketWebsiteUrl
The URL of the static website.
string BucketWebsiteUrl { get; }Property Value
System.String
Remarks
Attribute: true
EncryptionKey
Optional KMS encryption key associated with this bucket.
virtual IKey EncryptionKey { get; }Property Value
IsWebsite
If this bucket has been configured for static website hosting.
virtual Nullable<bool> IsWebsite { get; }Property Value
System.Nullable<System.Boolean>
Policy
The resource policy associated with this bucket.
virtual BucketPolicy Policy { get; set; }Property Value
Remarks
If autoCreatePolicy is true, a BucketPolicy will be created upon the
first call to addToResourcePolicy(s).
Methods
AddToResourcePolicy(PolicyStatement)
Adds a statement to the resource policy for a principal (i.e. account/role/service) to perform actions on this bucket and/or it's contents. Use bucketArn and arnForObjects(keys) to obtain ARNs for this bucket or objects.
IAddToResourcePolicyResult AddToResourcePolicy(PolicyStatement permission)Parameters
- permission PolicyStatement
Returns
ArnForObjects(String)
Returns an ARN that represents all objects within the bucket that match the key pattern specified.
string ArnForObjects(string keyPattern)Parameters
- keyPattern System.String
Returns
System.String
Remarks
To represent all keys, specify "*".
GrantDelete(IGrantable, Object)
Grants s3:DeleteObject* permission to an IAM pricipal for objects in this bucket.
Grant GrantDelete(IGrantable identity, object objectsKeyPattern = null)Parameters
- identity IGrantable
The principal.
- objectsKeyPattern System.Object
Restrict the permission to a certain key pattern (default '*').
Returns
GrantPublicAccess(String, String[])
Allows unrestricted access to objects from this bucket.
Grant GrantPublicAccess(string keyPrefix = null, params string[] allowedActions)Parameters
- keyPrefix System.String
the prefix of S3 object keys (e.g.
home/*). Default is "*".- allowedActions System.String[]
the set of S3 actions to allow.
Returns
The iam.PolicyStatement object, which can be used to apply e.g. conditions.
Remarks
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” });GrantPut(IGrantable, Object)
Grants s3:PutObject* and s3:Abort* permissions for this bucket to an IAM principal.
Grant GrantPut(IGrantable identity, object objectsKeyPattern = null)Parameters
- identity IGrantable
The principal.
- objectsKeyPattern System.Object
Restrict the permission to a certain key pattern (default '*').
Returns
Remarks
If encryption is used, permission to use the key to encrypt the contents of written files will also be granted to the same principal.
GrantRead(IGrantable, Object)
Grant read permissions for this bucket and it's contents to an IAM principal (Role/Group/User).
Grant GrantRead(IGrantable identity, object objectsKeyPattern = null)Parameters
- identity IGrantable
The principal.
- objectsKeyPattern System.Object
Restrict the permission to a certain key pattern (default '*').
Returns
Remarks
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(IGrantable, Object)
Grants read/write permissions for this bucket and it's contents to an IAM principal (Role/Group/User).
Grant GrantReadWrite(IGrantable identity, object objectsKeyPattern = null)Parameters
- identity IGrantable
The principal.
- objectsKeyPattern System.Object
Restrict the permission to a certain key pattern (default '*').
Returns
Remarks
If an encryption key is used, permission to use the key for encrypt/decrypt will also be granted.
GrantWrite(IGrantable, Object)
Grant write permissions to this bucket to an IAM principal.
Grant GrantWrite(IGrantable identity, object objectsKeyPattern = null)Parameters
- identity IGrantable
The principal.
- objectsKeyPattern System.Object
Restrict the permission to a certain key pattern (default '*').
Returns
Remarks
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(String, IOnCloudTrailBucketEventOptions)
Defines a CloudWatch event that triggers when something happens to this bucket.
Rule OnCloudTrailEvent(string id, IOnCloudTrailBucketEventOptions options = null)Parameters
- id System.String
The id of the rule.
- options IOnCloudTrailBucketEventOptions
Options for adding the rule.
Returns
Remarks
Requires that there exists at least one CloudTrail Trail in your account that captures the event. This method will not create the Trail.
OnCloudTrailPutObject(String, IOnCloudTrailBucketEventOptions)
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.
Rule OnCloudTrailPutObject(string id, IOnCloudTrailBucketEventOptions options = null)Parameters
- id System.String
The id of the rule.
- options IOnCloudTrailBucketEventOptions
Options for adding the rule.
Returns
Remarks
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(String, IOnCloudTrailBucketEventOptions)
Defines an AWS CloudWatch event that triggers when an object at the specified paths (keys) in this bucket are written to.
Rule OnCloudTrailWriteObject(string id, IOnCloudTrailBucketEventOptions options = null)Parameters
- id System.String
The id of the rule.
- options IOnCloudTrailBucketEventOptions
Options for adding the rule.
Returns
Remarks
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(String)
The S3 URL of an S3 object.
string S3UrlForObject(string key = null)Parameters
- key System.String
The S3 key of the object.
Returns
System.String
an ObjectS3Url token
Remarks
For example:
Examples
// Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
s3:UrlForObject(String)
The https URL of an S3 object.
string UrlForObject(string key = null)Parameters
- key System.String
The S3 key of the object.
Returns
System.String
an ObjectS3Url token
Remarks
For example:
Examples
// Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
https:VirtualHostedUrlForObject(String, IVirtualHostedStyleUrlOptions)
The virtual hosted-style URL of an S3 object.
string VirtualHostedUrlForObject(string key = null, IVirtualHostedStyleUrlOptions options = null)Parameters
- key System.String
The S3 key of the object.
- options IVirtualHostedStyleUrlOptions
Options for generating URL.
Returns
System.String
an ObjectS3Url token
Remarks
Specify regional: false at
the options for non-regional URL. For example:
Examples
// Example automatically generated without compilation. See https://github.com/aws/jsii/issues/826
https: