Method: Aws::CloudFront::Types::CacheBehavior#default_ttl

Defined in:
lib/aws-sdk-cloudfront/types.rb

#default_ttl ⇒ Integer

<note markdown=“1”> This field only supports standard distributions. You can’t specify this field for multi-tenant distributions. For more information, see

Unsupported features for SaaS Manager for Amazon CloudFront][1

in

the *Amazon CloudFront Developer Guide*.

</note>

This field is deprecated. We recommend that you use the

‘DefaultTTL` field in a cache policy instead of this field. For more information, see [Creating cache policies] or [Using the managed cache policies] in the *Amazon CloudFront Developer Guide*.

The default amount of time that you want objects to stay in

CloudFront caches before CloudFront forwards another request to your origin to determine whether the object has been updated. The value that you specify applies only when your origin does not add HTTP headers such as ‘Cache-Control max-age`, `Cache-Control s-maxage`, and `Expires` to objects. For more information, see [Managing How Long Content Stays in an Edge Cache (Expiration)] in the *Amazon CloudFront Developer Guide*.

[1]: docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/distribution-config-options.html#unsupported-saas [2]: docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/controlling-the-cache-key.html#cache-key-create-cache-policy [3]: docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/using-managed-cache-policies.html [4]: docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/Expiration.html

Returns:

  • (Integer) 


889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
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907
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910
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# File 'lib/aws-sdk-cloudfront/types.rb', line 889

class CacheBehavior < Struct.new(
  :path_pattern,
  :target_origin_id,
  :trusted_signers,
  :trusted_key_groups,
  :viewer_protocol_policy,
  :allowed_methods,
  :smooth_streaming,
  :compress,
  :lambda_function_associations,
  :function_associations,
  :field_level_encryption_id,
  :realtime_log_config_arn,
  :cache_policy_id,
  :origin_request_policy_id,
  :response_headers_policy_id,
  :grpc_config,
  :forwarded_values,
  :min_ttl,
  :default_ttl,
  :max_ttl)
  SENSITIVE = []
  include Aws::Structure
end