queryStringBehavior property
Determines whether any URL query strings in viewer requests are included in the cache key and automatically included in requests that CloudFront sends to the origin. Valid values are:
-
none
– Query strings in viewer requests are not included in the cache key and are not automatically included 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
– The query strings in viewer requests that are listed in theQueryStringNames
type are included in the cache key and automatically included in requests that CloudFront sends to the origin. -
allExcept
– All query strings in viewer requests that are not listed in theQueryStringNames
type are included in the cache key and automatically included in requests that CloudFront sends to the origin. -
all
– All query strings in viewer requests are included in the cache key and are automatically included in requests that CloudFront sends to the origin.
Implementation
final CachePolicyQueryStringBehavior queryStringBehavior;