CloudFront > Enums > OriginRequestPolicyHeaderBehavior OriginRequestPolicyHeaderBehavior¶ Enum Class¶ OriginRequestPolicyHeaderBehavior ¶ Bases: UnknownEnumMixin, StrEnum Attributes¶ ALL_EXCEPT class-attribute instance-attribute ¶ ALL_EXCEPT = 'allExcept' ALL_VIEWER class-attribute instance-attribute ¶ ALL_VIEWER = 'allViewer' ALL_VIEWER_AND_WHITELIST_CLOUD_FRONT class-attribute instance-attribute ¶ ALL_VIEWER_AND_WHITELIST_CLOUD_FRONT = 'allViewerAndWhitelistCloudFront' NONE class-attribute instance-attribute ¶ NONE = 'none' WHITELIST class-attribute instance-attribute ¶ WHITELIST = 'whitelist'