class Aws::CloudFront::Types::LambdaFunctionAssociation

A complex type that contains a Edge at Lambda function association.

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

data as a hash:

    {
      lambda_function_arn: "LambdaFunctionARN", # required
      event_type: "viewer-request", # required, accepts viewer-request, viewer-response, origin-request, origin-response
      include_body: false,
    }

@!attribute [rw] lambda_function_arn

The ARN of the Lambda@Edge function. You must specify the ARN of a
function version; you can't specify an alias or $LATEST.
@return [String]

@!attribute [rw] event_type

Specifies the event type that triggers a Lambda@Edge function
invocation. You can specify the following values:

* `viewer-request`\: The function executes when CloudFront receives
  a request from a viewer and before it checks to see whether the
  requested object is in the edge cache.

* `origin-request`\: The function executes only when CloudFront
  sends a request to your origin. When the requested object is in
  the edge cache, the function doesn't execute.

* `origin-response`\: The function executes after CloudFront
  receives a response from the origin and before it caches the
  object in the response. When the requested object is in the edge
  cache, the function doesn't execute.

* `viewer-response`\: The function executes before CloudFront
  returns the requested object to the viewer. The function executes
  regardless of whether the object was already in the edge cache.

  If the origin returns an HTTP status code other than HTTP 200
  (OK), the function doesn't execute.
@return [String]

@!attribute [rw] include_body

A flag that allows a Lambda@Edge function to have read access to the
body content. For more information, see [Accessing the Request Body
by Choosing the Include Body Option][1] in the Amazon CloudFront
Developer Guide.

[1]: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/lambda-include-body-access.html
@return [Boolean]

@see docs.aws.amazon.com/goto/WebAPI/cloudfront-2020-05-31/LambdaFunctionAssociation AWS API Documentation

Constants

SENSITIVE