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API_GetLayerVersionPolicy.md

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GetLayerVersionPolicy

Returns the permission policy for a layer version. For more information, see AddLayerVersionPermission.

Request Syntax

GET /2018-10-31/layers/LayerName/versions/VersionNumber/policy HTTP/1.1

URI Request Parameters

The request requires the following URI parameters.

** LayerName ** The name of the layer.
Length Constraints: Minimum length of 1. Maximum length of 140.
Pattern: (arn:[a-zA-Z0-9-]+:lambda:[a-zA-Z0-9-]+:\d{12}:layer:[a-zA-Z0-9-_]+)|[a-zA-Z0-9-_]+

** VersionNumber ** The version number.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200
Content-type: application/json

{
   "[Policy](#SSS-GetLayerVersionPolicy-response-Policy)": "string",
   "[RevisionId](#SSS-GetLayerVersionPolicy-response-RevisionId)": "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.

** Policy ** The policy document.
Type: String

** RevisionId ** A unique identifier for the current revision of the policy.
Type: String

Errors

InvalidParameterValueException
One of the parameters in the request is invalid. For example, if you provided an IAM role for AWS Lambda to assume in the CreateFunction or the UpdateFunctionConfiguration API, that AWS Lambda is unable to assume you will get this exception.
HTTP Status Code: 400

ResourceNotFoundException
The resource (for example, a Lambda function or access policy statement) specified in the request does not exist.
HTTP Status Code: 404

ServiceException
The AWS Lambda service encountered an internal error.
HTTP Status Code: 500

TooManyRequestsException
Request throughput limit exceeded
HTTP Status Code: 429

See Also

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