class Aws::APIGateway::Types::CreateAuthorizerRequest

Request to add a new Authorizer to an existing RestApi resource.

@note When making an API call, you may pass CreateAuthorizerRequest

data as a hash:

    {
      rest_api_id: "String", # required
      name: "String", # required
      type: "TOKEN", # required, accepts TOKEN, REQUEST, COGNITO_USER_POOLS
      provider_arns: ["ProviderARN"],
      auth_type: "String",
      authorizer_uri: "String",
      authorizer_credentials: "String",
      identity_source: "String",
      identity_validation_expression: "String",
      authorizer_result_ttl_in_seconds: 1,
    }

@!attribute [rw] rest_api_id

\[Required\] The string identifier of the associated RestApi.
@return [String]

@!attribute [rw] name

\[Required\] The name of the authorizer.
@return [String]

@!attribute [rw] type

\[Required\] The authorizer type. Valid values are `TOKEN` for a
Lambda function using a single authorization token submitted in a
custom header, `REQUEST` for a Lambda function using incoming
request parameters, and `COGNITO_USER_POOLS` for using an Amazon
Cognito user pool.
@return [String]

@!attribute [rw] provider_arns

A list of the Amazon Cognito user pool ARNs for the
`COGNITO_USER_POOLS` authorizer. Each element is of this format:
`arn:aws:cognito-idp:\{region\}:\{account_id\}:userpool/\{user_pool_id\}`.
For a `TOKEN` or `REQUEST` authorizer, this is not defined.
@return [Array<String>]

@!attribute [rw] auth_type

Optional customer-defined field, used in OpenAPI imports and exports
without functional impact.
@return [String]

@!attribute [rw] authorizer_uri

Specifies the authorizer's Uniform Resource Identifier (URI). For
`TOKEN` or `REQUEST` authorizers, this must be a well-formed Lambda
function URI, for example,
`arn:aws:apigateway:us-west-2:lambda:path/2015-03-31/functions/arn:aws:lambda:us-west-2:\{account_id\}:function:\{lambda_function_name\}/invocations`.
In general, the URI has this form
`arn:aws:apigateway:\{region\}:lambda:path/\{service_api\}`, where
`\{region\}` is the same as the region hosting the Lambda function,
`path` indicates that the remaining substring in the URI should be
treated as the path to the resource, including the initial `/`. For
Lambda functions, this is usually of the form
`/2015-03-31/functions/[FunctionARN]/invocations`.
@return [String]

@!attribute [rw] authorizer_credentials

Specifies the required credentials as an IAM role for API Gateway to
invoke the authorizer. To specify an IAM role for API Gateway to
assume, use the role's Amazon Resource Name (ARN). To use
resource-based permissions on the Lambda function, specify null.
@return [String]

@!attribute [rw] identity_source

The identity source for which authorization is requested. * For a
`TOKEN` or `COGNITO_USER_POOLS` authorizer, this is required
  and specifies the request header mapping expression for the custom
  header holding the authorization token submitted by the client.
  For example, if the token header name is `Auth`, the header
  mapping expression is `method.request.header.Auth`.
* For the `REQUEST` authorizer, this is required when authorization
  caching is enabled. The value is a comma-separated string of one
  or more mapping expressions of the specified request parameters.
  For example, if an `Auth` header, a `Name` query string parameter
  are defined as identity sources, this value is
  `method.request.header.Auth, method.request.querystring.Name`.
  These parameters will be used to derive the authorization caching
  key and to perform runtime validation of the `REQUEST` authorizer
  by verifying all of the identity-related request parameters are
  present, not null and non-empty. Only when this is true does the
  authorizer invoke the authorizer Lambda function, otherwise, it
  returns a 401 Unauthorized response without calling the Lambda
  function. The valid value is a string of comma-separated mapping
  expressions of the specified request parameters. When the
  authorization caching is not enabled, this property is optional.
@return [String]

@!attribute [rw] identity_validation_expression

A validation expression for the incoming identity token. For `TOKEN`
authorizers, this value is a regular expression. For
`COGNITO_USER_POOLS` authorizers, API Gateway will match the `aud`
field of the incoming token from the client against the specified
regular expression. It will invoke the authorizer's Lambda function
when there is a match. Otherwise, it will return a 401 Unauthorized
response without calling the Lambda function. The validation
expression does not apply to the `REQUEST` authorizer.
@return [String]

@!attribute [rw] authorizer_result_ttl_in_seconds

The TTL in seconds of cached authorizer results. If it equals 0,
authorization caching is disabled. If it is greater than 0, API
Gateway will cache authorizer responses. If this field is not set,
the default value is 300. The maximum value is 3600, or 1 hour.
@return [Integer]

Constants

SENSITIVE