Adds an object to a bucket. You must have WRITE permissions on a bucket to add an object to it. Amazon S3 never adds partial objects; if you receive a success response, Amazon S3 added the entire object to the bucket. Amazon S3 is a distributed system. If it receives multiple write requests for the same object simultaneously, it overwrites all but the last object written. Amazon S3 does not provide object locking; if you need this, make sure to build it into your application layer or use versioning instead. To ensure that data is not corrupted traversing the network, use the Content-MD5 header. When you use this header, Amazon S3 checks the object against the provided MD5 value and, if they do not match, returns an error. Additionally, you can calculate the MD5 while putting an object to Amazon S3 and compare the returned ETag to the calculated MD5 value.
  • To successfully complete the PutObject request, you must have the s3:PutObject in your IAM permissions.
  • To successfully change the objects acl of your PutObject request, you must have the s3:PutObjectAcl in your IAM permissions.
  • The Content-MD5 header is required for any request to upload an object with a retention period configured using Amazon S3 Object Lock. For more information about Amazon S3 Object Lock, see Amazon S3 Object Lock Overview in the Amazon S3 User Guide.
Server-side Encryption You can optionally request server-side encryption. With server-side encryption, Amazon S3 encrypts your data as it writes it to disks in its data centers and decrypts the data when you access it. You have the option to provide your own encryption key or use Amazon Web Services managed encryption keys (SSE-S3 or SSE-KMS). For more information, see Using Server-Side Encryption. If you request server-side encryption using Amazon Web Services Key Management Service (SSE-KMS), you can enable an S3 Bucket Key at the object-level. For more information, see Amazon S3 Bucket Keys in the Amazon S3 User Guide. Access Control List (ACL)-Specific Request Headers You can use headers to grant ACL- based permissions. By default, all objects are private. Only the owner has full access control. When adding a new object, you can grant permissions to individual Amazon Web Services accounts or to predefined groups defined by Amazon S3. These permissions are then added to the ACL on the object. For more information, see Access Control List (ACL) Overview and Managing ACLs Using the REST API. Storage Class Options By default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. Amazon S3 on Outposts only uses the OUTPOSTS Storage Class. For more information, see Storage Classes in the Amazon S3 User Guide. Versioning If you enable versioning for a bucket, Amazon S3 automatically generates a unique version ID for the object being stored. Amazon S3 returns this ID in the response. When you enable versioning for a bucket, if Amazon S3 receives multiple write requests for the same object simultaneously, it stores all of the objects. For more information about versioning, see Adding Objects to Versioning Enabled Buckets. For information about returning the versioning state of a bucket, see GetBucketVersioning. Related Resources
External DocumentationTo learn more, visit the AWS documentation.

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Basic Parameters

ParameterDescription
ACLThe canned ACL to apply to the object. For more information, see Canned ACL.

This action is not supported by Amazon S3 on Outposts.
AWS Region(s)Enter the desired AWS Region(s).

To execute the action in multiple regions, provide a comma-separated list.
For example: us-east-1,eu-west-2.

If you wish to run the action in all available regions, use the asterisk symbol (*) instead.
BodyObject data.
BucketThe bucket name to which the PUT action was initiated.

When using this action with an access point, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName- AccountId.s3-accesspoint. Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see Using access points in the Amazon S3 User Guide.

When using this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form AccessPointName- AccountId. outpostID.s3-outposts. Region.amazonaws.com. When using this action using S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts bucket ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see Using S3 on Outposts in the Amazon S3 User Guide.
Content MD5The base64-encoded 128-bit MD5 digest of the message (without the headers) according to RFC 1864. This header can be used as a message integrity check to verify that the data is the same data that was originally sent. Although it is optional, we recommend using the Content-MD5 mechanism as an end-to-end integrity check.

Note: The Content-MD5 header is required for any request to upload an object with a retention period configured using Amazon S3 Object Lock.
Content TypeA standard MIME type describing the format of the contents. For more information, see http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.17.
KeyObject key for which the PUT action was initiated.
Storage ClassBy default, Amazon S3 uses the STANDARD Storage Class to store newly created objects. The STANDARD storage class provides high durability and high availability. Depending on performance needs, you can specify a different Storage Class. Amazon S3 on Outposts only uses the OUTPOSTS Storage Class. For more information, see Storage Classes in the Amazon S3 User Guide.

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Advanced Parameters

ParameterDescription
Disable XML To JSON Auto ConvertWhen checked, XML responses are not automatically converted into JSON format.

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Example Output

{
	"ETag": "\"6805f2cfc46c0f04559748bb039d69ae\"",
	"VersionId": "pSKidl4pHBiNwukdbcPXAIs.sshFFOc0"
}

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Workflow Library Example

S3 Put Object with Aws and Send Results Via Email
Workflow LibraryPreview this Workflow on desktop