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CloudFront  >  Structures  >  OriginRequestPolicyQueryStringsConfig

OriginRequestPolicyQueryStringsConfig

Structure Class

OriginRequestPolicyQueryStringsConfig dataclass

Bases: _SerdeShape

An object that determines whether any URL query strings in viewer requests (and if so, which query strings) are included in requests that CloudFront sends to the origin.

Attributes

query_string_behavior instance-attribute 
query_string_behavior: str

Determines whether any URL query strings in viewer requests are included in requests that CloudFront sends to the origin. Valid values are:

  • none -- No query strings in viewer requests are included in requests that CloudFront sends to the origin. Even when this field is set to none, any query strings that are listed in a CachePolicy are included in origin requests.

  • whitelist -- Only the query strings in viewer requests that are listed in the QueryStringNames type are included in requests that CloudFront sends to the origin.

  • all -- All query strings in viewer requests are included in requests that CloudFront sends to the origin.

  • allExcept -- All query strings in viewer requests are included in requests that CloudFront sends to the origin, except for those listed in the QueryStringNames type, which are not included.

query_strings class-attribute instance-attribute 
query_strings: QueryStringNames | None = ...

Contains the specific query strings in viewer requests that either are or are not included in requests that CloudFront sends to the origin. The behavior depends on whether the QueryStringBehavior field in the OriginRequestPolicyQueryStringsConfig type is set to whitelist (the listed query strings are included) or allExcept (the listed query strings are not included, but all other query strings are).