C# (CSharp) Amazon.CloudFront.Model Пространство имен

A complex type that lists the AWS accounts, if any, that you included in the TrustedSigners complex type for the default cache behavior or for any of the other cache behaviors for this distribution. These are accounts that you want to allow to create signed URLs for private content.

• CloudFront forwards only GET and HEAD requests.

• CloudFront forwards only GET, HEAD, and OPTIONS requests.

• CloudFront forwards GET, HEAD, OPTIONS, PUT, PATCH, POST, and DELETE requests.

If you pick the third choice, you may need to restrict access to your Amazon S3 bucket or to your custom origin so users can't perform operations that you don't want them to. For example, you might not want users to have permissions to delete objects from your origin.

You must create at least as many cache behaviors (including the default cache behavior) as you have origins if you want CloudFront to distribute objects from all of the origins. Each cache behavior specifies the one origin from which you want CloudFront to get objects. If you have two origins and only the default cache behavior, the default cache behavior will cause CloudFront to get objects from one of the origins, but the other origin is never used.

For the current limit on the number of cache behaviors that you can add to a distribution, see Amazon CloudFront Limits in the AWS General Reference.

If you don't want to specify any cache behaviors, include only an empty CacheBehaviors element. Don't include an empty CacheBehavior element, or CloudFront returns a MalformedXML error.

To delete all cache behaviors in an existing distribution, update the distribution configuration and include only an empty CacheBehaviors element.

To add, change, or remove one or more cache behaviors, update the distribution configuration and specify all of the cache behaviors that you want to include in the updated distribution.

For more information about cache behaviors, see Cache Behaviors in the Amazon CloudFront Developer Guide.

• CloudFront caches responses to GET and HEAD requests.

• CloudFront caches responses to GET, HEAD, and OPTIONS requests.

If you pick the second choice for your Amazon S3 Origin, you may need to forward Access-Control-Request-Method, Access-Control-Request-Headers, and Origin headers for the responses to be cached correctly.

The CloudFrontOriginAccessIdentityList type.

A complex type that specifies the whitelisted cookies, if any, that you want CloudFront to forward to your origin that is associated with this cache behavior.

The returned result of the corresponding request.

A complex type that describes how you'd prefer CloudFront to respond to requests that result in either a 4xx or 5xx response. You can control whether a custom error page should be displayed, what the desired response code should be for this error page and how long should the error response be cached by CloudFront. If you don't want to specify any custom error responses, include only an empty CustomErrorResponses element. To delete all custom error responses in an existing distribution, update the distribution configuration and include only an empty CustomErrorResponses element. To add, change, or remove one or more custom error responses, update the distribution configuration and specify all of the custom error responses that you want to include in the updated distribution.

A complex type that contains zero or more CustomErrorResponse elements.

A complex type that describes the default cache behavior if you do not specify a CacheBehavior element or if files don't match any of the values of PathPattern in CacheBehavior elements.You must create exactly one default cache behavior.

Delete an origin access identity.

A distribution.

A distribution Configuration.

A distribution list.

A summary of the information for an Amazon CloudFront distribution.

Get the configuration information about an origin access identity.

The returned result of the corresponding request.

Get the information about an origin access identity.

The returned result of the corresponding request.

Get the configuration information about a distribution.

The returned result of the corresponding request.

Get the information about an invalidation.

The returned result of the corresponding request.

The returned result of the corresponding request.

The returned result of the corresponding request.

For the headers that you specify, CloudFront also caches separate versions of a specified object based on the header values in viewer requests. For example, suppose viewer requests for logo.jpg contain a custom Product header that has a value of either Acme or Apex, and you configure CloudFront to cache your content based on values in the Product header. CloudFront forwards the Product header to the origin and caches the response from the origin once for each header value. For more information about caching based on header values, see How CloudFront Forwards and Caches Headers in the Amazon CloudFront Developer Guide.

An invalidation.

An invalidation batch.

An invalidation list.

A complex type that lists the active CloudFront key pairs, if any, that are associated with AwsAccountNumber.

If you want to invoke one or more Lambda functions triggered by requests that match the PathPattern of the cache behavior, specify the applicable values for Quantity and Items. Note that there can be up to 4 LambdaFunctionAssociation items in this list (one for each possible value of EventType) and each EventType can be associated with the Lambda function only once.

If you don't want to invoke any Lambda functions for the requests that match PathPattern, specify 0 for Quantity and omit Items.

List origin access identities.

The returned result of the corresponding request.

The returned result of the corresponding request.

List invalidation batches.

The returned result of the corresponding request.

The returned result of the corresponding request.

A complex type that controls whether access logs are written for the distribution.

For the current limit on the number of origins that you can create for a distribution, see Amazon CloudFront Limits in the AWS General Reference.

The configuration for the streaming distribution.

A streaming distribution list.

A summary of the information for an Amazon CloudFront streaming distribution.

A complex type that controls whether access logs are written for this streaming distribution.

If you want to require signed URLs in requests for objects in the target origin that match the PathPattern for this cache behavior, specify true for Enabled, and specify the applicable values for Quantity and Items. For more information, see Serving Private Content through CloudFront in the Amazon Amazon CloudFront Developer Guide.

If you don't want to require signed URLs in requests for objects that match PathPattern, specify false for Enabled and 0 for Quantity. Omit Items.

To add, change, or remove one or more trusted signers, change Enabled to true (if it's currently false), change Quantity as applicable, and specify all of the trusted signers that you want to include in the updated distribution.

For more information about updating the distribution configuration, see DistributionConfig .

The returned result of the corresponding request.

Update a distribution.