ListPolicyTemplates - Amazon Verified Permissions

ListPolicyTemplates

Returns a paginated list of all policy templates in the specified policy store.

Request Syntax

{ "maxResults": number, "nextToken": "string", "policyStoreId": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

Note

In the following list, the required parameters are described first.

policyStoreId

Specifies the ID of the policy store that contains the policy templates you want to list.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 200.

Pattern: [a-zA-Z0-9-]*

Required: Yes

maxResults

Specifies the total number of results that you want included in each response. If additional items exist beyond the number you specify, the NextToken response element is returned with a value (not null). Include the specified value as the NextToken request parameter in the next call to the operation to get the next set of results. Note that the service might return fewer results than the maximum even when there are more results available. You should check NextToken after every operation to ensure that you receive all of the results.

If you do not specify this parameter, the operation defaults to 10 policy templates per response. You can specify a maximum of 50 policy templates per response.

Type: Integer

Valid Range: Minimum value of 1.

Required: No

nextToken

Specifies that you want to receive the next page of results. Valid only if you received a NextToken response in the previous request. If you did, it indicates that more output is available. Set this parameter to the value provided by the previous call's NextToken response to request the next page of results.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 8000.

Pattern: [A-Za-z0-9-_=+/\.]*

Required: No

Response Syntax

{ "nextToken": "string", "policyTemplates": [ { "createdDate": "string", "description": "string", "lastUpdatedDate": "string", "policyStoreId": "string", "policyTemplateId": "string" } ] }

Response Elements

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

The following data is returned in JSON format by the service.

policyTemplates

The list of the policy templates in the specified policy store.

Type: Array of PolicyTemplateItem objects

nextToken

If present, this value indicates that more output is available than is included in the current response. Use this value in the NextToken request parameter in a subsequent call to the operation to get the next part of the output. You should repeat this until the NextToken response element comes back as null. This indicates that this is the last page of results.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 8000.

Pattern: [A-Za-z0-9-_=+/\.]*

Errors

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

AccessDeniedException

You don't have sufficient access to perform this action.

HTTP Status Code: 400

InternalServerException

The request failed because of an internal error. Try your request again later

HTTP Status Code: 500

ResourceNotFoundException

The request failed because it references a resource that doesn't exist.

HTTP Status Code: 400

ThrottlingException

The request failed because it exceeded a throttling quota.

HTTP Status Code: 400

ValidationException

The request failed because one or more input parameters don't satisfy their constraint requirements. The output is provided as a list of fields and a reason for each field that isn't valid.

The possible reasons include the following:

  • UnrecognizedEntityType

    The policy includes an entity type that isn't found in the schema.

  • UnrecognizedActionId

    The policy includes an action id that isn't found in the schema.

  • InvalidActionApplication

    The policy includes an action that, according to the schema, doesn't support the specified principal and resource.

  • UnexpectedType

    The policy included an operand that isn't a valid type for the specified operation.

  • IncompatibleTypes

    The types of elements included in a set, or the types of expressions used in an if...then...else clause aren't compatible in this context.

  • MissingAttribute

    The policy attempts to access a record or entity attribute that isn't specified in the schema. Test for the existence of the attribute first before attempting to access its value. For more information, see the has (presence of attribute test) operator in the Cedar Policy Language Guide.

  • UnsafeOptionalAttributeAccess

    The policy attempts to access a record or entity attribute that is optional and isn't guaranteed to be present. Test for the existence of the attribute first before attempting to access its value. For more information, see the has (presence of attribute test) operator in the Cedar Policy Language Guide.

  • ImpossiblePolicy

    Cedar has determined that a policy condition always evaluates to false. If the policy is always false, it can never apply to any query, and so it can never affect an authorization decision.

  • WrongNumberArguments

    The policy references an extension type with the wrong number of arguments.

  • FunctionArgumentValidationError

    Cedar couldn't parse the argument passed to an extension type. For example, a string that is to be parsed as an IPv4 address can contain only digits and the period character.

HTTP Status Code: 400

Examples

Example

The following example retrieves a list of all of the policy templates in the specified policy store.

Sample Request

POST HTTP/1.1 Host: verifiedpermissions.us-east-1.amazonaws.com X-Amz-Date: 20230613T200059Z Accept-Encoding: identity X-Amz-Target: VerifiedPermissions.ListPolicyTemplates User-Agent: <UserAgentString> Authorization: AWS4-HMAC-SHA256 Credential=<Credential>, SignedHeaders=<Headers>, Signature=<Signature> Content-Length: <PayloadSizeBytes> { "policyStoreId": "PSEXAMPLEabcdefg111111" }

Sample Response

HTTP/1.1 200 OK Date: Tue, 13 Jun 2023 20:00:59 GMT Content-Type: application/x-amz-json-1.0 Content-Length: <PayloadSizeBytes> vary: origin vary: access-control-request-method vary: access-control-request-headers x-amzn-requestid: a1b2c3d4-e5f6-a1b2-c3d4-EXAMPLE11111 Connection: keep-alive { "policyTemplates": [ { "createdDate": "2023-05-17T18:55:20.888033+00:00", "description": "Generic template", "lastUpdatedDate": "2023-05-17T18:55:20.888033+00:00", "policyStoreId": "PSEXAMPLEabcdefg111111", "policyTemplateId": "PTEXAMPLEabcdefg111111" }, { "createdDate": "2023-05-17T18:58:48.795411+00:00", "description": "Template for research dept", "lastUpdatedDate": "2023-05-17T18:58:48.795411+00:00", "policyStoreId": "PSEXAMPLEabcdefg111111", "policyTemplateId": "PTEXAMPLEabcdefg222222" } ] }

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: