CachePolicyQueryStringsConfig
An object that determines whether any URL query strings in viewer requests (and if so, which query strings) are included in the cache key and in requests that CloudFront sends to the origin.
Contents
- QueryStringBehavior
-
Determines whether any URL query strings in viewer requests are included in the cache key and in requests that CloudFront sends to the origin. Valid values are:
-
none
– No query strings in viewer requests are included in the cache key or in requests that CloudFront sends to the origin. Even when this field is set tonone
, any query strings that are listed in anOriginRequestPolicy
are included in origin requests. -
whitelist
– Only the query strings in viewer requests that are listed in theQueryStringNames
type are included in the cache key and in requests that CloudFront sends to the origin. -
allExcept
– All query strings in viewer requests are included in the cache key and in requests that CloudFront sends to the origin, except those that are listed in theQueryStringNames
type, which are not included. -
all
– All query strings in viewer requests are included in the cache key and in requests that CloudFront sends to the origin.
Type: String
Valid Values:
none | whitelist | allExcept | all
Required: Yes
-
- QueryStrings
-
Contains the specific query strings in viewer requests that either are or are not included in the cache key and in requests that CloudFront sends to the origin. The behavior depends on whether the
QueryStringBehavior
field in theCachePolicyQueryStringsConfig
type is set towhitelist
(the listed query strings are included) orallExcept
(the listed query strings are not included, but all other query strings are).Type: QueryStringNames object
Required: No
See Also
For more information about using this API in one of the language-specific Amazon SDKs, see the following: