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CloudFront CacheBehavior Type
Describes the Amazon CloudFront cache behavior when the requested URL matches a pattern. This is an embedded property of the DistributionConfig type.
Syntax
{
"TargetOriginId" : String,
"ForwardedValues" : ForwardedValues,
"TrustedSigners" : [ String, ... ],
"ViewerProtocolPolicy" : String,
"MinTTL" : String
"PathPattern" : String
} Properties
- TargetOriginId
The ID value of the origin to which you want CloudFront to route requests when a request matches the PathPattern.
Required: Yes
Type: String
- ForwardedValues
Specifies how CloudFront handles query strings.
Required: Yes
Type: ForwardedValues type
- TrustedSigners
A list of AWS accounts that you want to allow to create signed URLs for private content.
Required: No
Type: list of Strings
- ViewerProtocolPolicy
Specifies the protocol that users can use to access the files in the origin specified by TargetOriginId when a request matches the PathPattern.
Required: Yes
Type: String
- MinTTL
The minimum amount of time that you want objects to stay in the cache before CloudFront queries your origin to see whether the object has been updated.
Required: No
Type: String
- PathPattern
The pattern for which you want this cache behavior to apply (ex. "images/*.jpg").
When CloudFront receives an end-user request, the requested path is compared with path patterns in the order in which cache behaviors are listed in the stack specification for the distribution.
Required: Yes
Type: String
Template Examples
To view AWS::CloudFront::Distribution snippets, see Amazon CloudFront Template Snippets.
