Lambda / Client / get_function_url_config

get_function_url_config

Lambda.Client.get_function_url_config(**kwargs)

Returns details about a Lambda function URL.

See also: AWS API Documentation

Request Syntax

response = client.get_function_url_config(
    FunctionName='string',
    Qualifier='string'
)

Parameters:

• FunctionName (string) –

  [REQUIRED]

  The name of the Lambda function.

  Name formats

  • Function name – my-function.

  • Function ARN – arn:aws:lambda:us-west-2:123456789012:function:my-function.

  • Partial ARN – 123456789012:function:my-function.

  The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

• Qualifier (string) – The alias name.

Return type:

dict

Returns:

Response Syntax

{
    'FunctionUrl': 'string',
    'FunctionArn': 'string',
    'AuthType': 'NONE'|'AWS_IAM',
    'Cors': {
        'AllowCredentials': True|False,
        'AllowHeaders': [
            'string',
        ],
        'AllowMethods': [
            'string',
        ],
        'AllowOrigins': [
            'string',
        ],
        'ExposeHeaders': [
            'string',
        ],
        'MaxAge': 123
    },
    'CreationTime': 'string',
    'LastModifiedTime': 'string'
}

Response Structure

• (dict) –

  • FunctionUrl (string) –

    The HTTP URL endpoint for your function.

  • FunctionArn (string) –

    The Amazon Resource Name (ARN) of your function.

  • AuthType (string) –

    The type of authentication that your function URL uses. Set to AWS_IAM if you want to restrict access to authenticated users only. Set to NONE if you want to bypass IAM authentication to create a public endpoint. For more information, see Security and auth model for Lambda function URLs.

  • Cors (dict) –

    The cross-origin resource sharing (CORS) settings for your function URL.

    • AllowCredentials (boolean) –

      Whether to allow cookies or other credentials in requests to your function URL. The default is false.

    • AllowHeaders (list) –

      The HTTP headers that origins can include in requests to your function URL. For example: Date, Keep-Alive, X-Custom-Header.

      • (string) –

    • AllowMethods (list) –

      The HTTP methods that are allowed when calling your function URL. For example: GET, POST, DELETE, or the wildcard character ( *).

      • (string) –

    • AllowOrigins (list) –

      The origins that can access your function URL. You can list any number of specific origins, separated by a comma. For example: https://www.example.com, http://localhost:60905.

      Alternatively, you can grant access to all origins using the wildcard character ( *).

      • (string) –

    • ExposeHeaders (list) –

      The HTTP headers in your function response that you want to expose to origins that call your function URL. For example: Date, Keep-Alive, X-Custom-Header.

      • (string) –

    • MaxAge (integer) –

      The maximum amount of time, in seconds, that web browsers can cache results of a preflight request. By default, this is set to 0, which means that the browser doesn’t cache results.

  • CreationTime (string) –

    When the function URL was created, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD).

  • LastModifiedTime (string) –

    When the function URL configuration was last updated, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD).

Exceptions

• Lambda.Client.exceptions.InvalidParameterValueException

• Lambda.Client.exceptions.ServiceException

• Lambda.Client.exceptions.ResourceNotFoundException

• Lambda.Client.exceptions.TooManyRequestsException