libZSservicesZSamazonka-cloudfrontZSamazonka-cloudfront
Copyright(c) 2013-2021 Brendan Hay
LicenseMozilla Public License, v. 2.0.
MaintainerBrendan Hay <brendan.g.hay+amazonka@gmail.com>
Stabilityauto-generated
Portabilitynon-portable (GHC extensions)
Safe HaskellNone

Amazonka.CloudFront.Types.CachePolicy

Description

 
Synopsis

Documentation

data CachePolicy Source #

A cache policy.

When it’s attached to a cache behavior, the cache policy determines the following:

  • The values that CloudFront includes in the cache key. These values can include HTTP headers, cookies, and URL query strings. CloudFront uses the cache key to find an object in its cache that it can return to the viewer.
  • The default, minimum, and maximum time to live (TTL) values that you want objects to stay in the CloudFront cache.

The headers, cookies, and query strings that are included in the cache key are automatically included in requests that CloudFront sends to the origin. CloudFront sends a request when it can’t find a valid object in its cache that matches the request’s cache key. If you want to send values to the origin but not include them in the cache key, use OriginRequestPolicy.

See: newCachePolicy smart constructor.

Constructors

CachePolicy' 

Fields

Instances

Instances details
Eq CachePolicy Source # 
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Defined in Amazonka.CloudFront.Types.CachePolicy

Read CachePolicy Source # 
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Show CachePolicy Source # 
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Generic CachePolicy Source # 
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Associated Types

type Rep CachePolicy :: Type -> Type #

NFData CachePolicy Source # 
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Methods

rnf :: CachePolicy -> () #

Hashable CachePolicy Source # 
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FromXML CachePolicy Source # 
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type Rep CachePolicy Source # 
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Defined in Amazonka.CloudFront.Types.CachePolicy

type Rep CachePolicy = D1 ('MetaData "CachePolicy" "Amazonka.CloudFront.Types.CachePolicy" "libZSservicesZSamazonka-cloudfrontZSamazonka-cloudfront" 'False) (C1 ('MetaCons "CachePolicy'" 'PrefixI 'True) (S1 ('MetaSel ('Just "id") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: (S1 ('MetaSel ('Just "lastModifiedTime") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 ISO8601) :*: S1 ('MetaSel ('Just "cachePolicyConfig") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 CachePolicyConfig))))

newCachePolicy Source #

Create a value of CachePolicy with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:id:CachePolicy', cachePolicy_id - The unique identifier for the cache policy.

$sel:lastModifiedTime:CachePolicy', cachePolicy_lastModifiedTime - The date and time when the cache policy was last modified.

$sel:cachePolicyConfig:CachePolicy', cachePolicy_cachePolicyConfig - The cache policy configuration.

cachePolicy_id :: Lens' CachePolicy Text Source #

The unique identifier for the cache policy.

cachePolicy_lastModifiedTime :: Lens' CachePolicy UTCTime Source #

The date and time when the cache policy was last modified.