Request Syntax URI Request Parameters Request Body Response Syntax Response Elements Errors Examples See Also

UnsubscribeFromDataset

Unsubscribes from receiving notifications when a dataset is modified by another device.

This API can only be called with temporary credentials provided by Cognito Identity. You cannot call this API with developer credentials.

Request Syntax


DELETE /identitypools/IdentityPoolId/identities/IdentityId/datasets/DatasetName/subscriptions/DeviceId HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

DatasetName

The name of the dataset from which to unsubcribe.

Length Constraints: Minimum length of 1. Maximum length of 128.

Pattern: [a-zA-Z0-9_.:-]+

Required: Yes

DeviceId

The unique ID generated for this device by Cognito.

Length Constraints: Minimum length of 1. Maximum length of 256.

Required: Yes

IdentityId

Unique ID for this identity.

Length Constraints: Minimum length of 1. Maximum length of 55.

Pattern: [\w-]+:[0-9a-f-]+

Required: Yes

IdentityPoolId

A name-spaced GUID (for example, us-east-1:23EC4050-6AEA-7089-A2DD-08002EXAMPLE) created by Amazon Cognito. The ID of the pool to which this identity belongs.

Length Constraints: Minimum length of 1. Maximum length of 55.

Pattern: [\w-]+:[0-9a-f-]+

Required: Yes

Request Body

The request does not have a request body.

Response Syntax


HTTP/1.1 200

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalErrorException

Indicates an internal service error.

HTTP Status Code: 500

InvalidConfigurationException

This exception is thrown when Amazon Cognito detects an invalid configuration.

HTTP Status Code: 400

InvalidParameterException

Thrown when a request parameter does not comply with the associated constraints.

HTTP Status Code: 400

NotAuthorizedException

Thrown when a user is not authorized to access the requested resource.

HTTP Status Code: 403

ResourceNotFoundException

Thrown if the resource doesn't exist.

HTTP Status Code: 404

TooManyRequestsException

Thrown if the request is throttled.

HTTP Status Code: 429

Examples

UnsubscribeFromDataset

The following examples have been edited for readability.

Sample Request



POST / HTTP/1.1
CONTENT-TYPE: application/json
X-AMZ-REQUESTSUPERTRACE: true
X-AMZN-REQUESTID: 676896d6-14ca-45b1-8029-6d36b10a077e
X-AMZ-TARGET: com.amazonaws.cognito.sync.model.AWSCognitoSyncService.UnsubscribeFromDataset
HOST: cognito-sync.us-east-1.amazonaws.com
X-AMZ-DATE: 20141004T195446Z
X-AMZ-SECURITY-TOKEN: <securitytoken>
AUTHORIZATION: AWS4-HMAC-SHA256 Credential=<credential>, SignedHeaders=content-type;content-length;host;x-amz-date;x-amz-target, Signature=<signature>

{
    "IdentityPoolId": "ID_POOL_ID",
    "IdentityId": "IDENTITY_ID",
    "DatasetName": "Rufus",
    "DeviceId": "5cd28fbe-dd83-47ab-9f83-19093a5fb014"
}

Sample Response



1.1 200 OK
x-amzn-requestid: 676896d6-14ca-45b1-8029-6d36b10a077e
date: Sat, 04 Oct 2014 19:54:46 GMT
content-type: application/json
content-length: 103

{
}