[−][src]Struct rusoto_cloudfront::DefaultCacheBehavior
A complex type that describes the default cache behavior if you don’t specify a CacheBehavior
element or if request URLs don’t match any of the values of PathPattern
in CacheBehavior
elements. You must create exactly one default cache behavior.
Fields
allowed_methods: Option<AllowedMethods>
compress: Option<bool>
Whether you want CloudFront to automatically compress certain files for this cache behavior. If so, specify true
; if not, specify false
. For more information, see Serving Compressed Files in the Amazon CloudFront Developer Guide.
default_ttl: Option<i64>
The default amount of time that you want objects to stay in CloudFront caches before CloudFront forwards another request to your origin to determine whether the object has been updated. The value that you specify applies only when your origin does not add HTTP headers such as Cache-Control max-age
, Cache-Control s-maxage
, and Expires
to objects. For more information, see Managing How Long Content Stays in an Edge Cache (Expiration) in the Amazon CloudFront Developer Guide.
field_level_encryption_id: Option<String>
The value of ID
for the field-level encryption configuration that you want CloudFront to use for encrypting specific fields of data for the default cache behavior.
forwarded_values: ForwardedValues
A complex type that specifies how CloudFront handles query strings, cookies, and HTTP headers.
lambda_function_associations: Option<LambdaFunctionAssociations>
A complex type that contains zero or more Lambda function associations for a cache behavior.
max_ttl: Option<i64>
The maximum amount of time that you want objects to stay in CloudFront caches before CloudFront forwards another request to your origin to determine whether the object has been updated. The value that you specify applies only when your origin adds HTTP headers such as Cache-Control max-age
, Cache-Control s-maxage
, and Expires
to objects. For more information, see Managing How Long Content Stays in an Edge Cache (Expiration) in the Amazon CloudFront Developer Guide.
min_ttl: i64
The minimum amount of time that you want objects to stay in CloudFront caches before CloudFront forwards another request to your origin to determine whether the object has been updated. For more information, see Managing How Long Content Stays in an Edge Cache (Expiration) in the Amazon CloudFront Developer Guide.
You must specify 0
for MinTTL
if you configure CloudFront to forward all headers to your origin (under Headers
, if you specify 1
for Quantity
and *
for Name
).
smooth_streaming: Option<bool>
Indicates whether you want to distribute media files in the Microsoft Smooth Streaming format using the origin that is associated with this cache behavior. If so, specify true
; if not, specify false
. If you specify true
for SmoothStreaming
, you can still distribute other content using this cache behavior if the content matches the value of PathPattern
.
target_origin_id: String
The value of ID
for the origin that you want CloudFront to route requests to when they use the default cache behavior.
trusted_signers: TrustedSigners
A complex type that specifies the AWS accounts, if any, that you want to allow to create signed URLs for private content.
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 with Signed URLs and Signed Cookies in the 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.
viewer_protocol_policy: String
The protocol that viewers can use to access the files in the origin specified by TargetOriginId
when a request matches the path pattern in PathPattern
. You can specify the following options:
-
allow-all
: Viewers can use HTTP or HTTPS. -
redirect-to-https
: If a viewer submits an HTTP request, CloudFront returns an HTTP status code of 301 (Moved Permanently) to the viewer along with the HTTPS URL. The viewer then resubmits the request using the new URL. -
https-only
: If a viewer sends an HTTP request, CloudFront returns an HTTP status code of 403 (Forbidden).
For more information about requiring the HTTPS protocol, see Requiring HTTPS Between Viewers and CloudFront in the Amazon CloudFront Developer Guide.
The only way to guarantee that viewers retrieve an object that was fetched from the origin using HTTPS is never to use any other protocol to fetch the object. If you have recently changed from HTTP to HTTPS, we recommend that you clear your objects’ cache because cached objects are protocol agnostic. That means that an edge location will return an object from the cache regardless of whether the current request protocol matches the protocol used previously. For more information, see Managing Cache Expiration in the Amazon CloudFront Developer Guide.
Trait Implementations
impl Clone for DefaultCacheBehavior
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pub fn clone(&self) -> DefaultCacheBehavior
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for DefaultCacheBehavior
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impl Default for DefaultCacheBehavior
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pub fn default() -> DefaultCacheBehavior
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impl PartialEq<DefaultCacheBehavior> for DefaultCacheBehavior
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pub fn eq(&self, other: &DefaultCacheBehavior) -> bool
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pub fn ne(&self, other: &DefaultCacheBehavior) -> bool
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impl StructuralPartialEq for DefaultCacheBehavior
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Auto Trait Implementations
impl RefUnwindSafe for DefaultCacheBehavior
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impl Send for DefaultCacheBehavior
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impl Sync for DefaultCacheBehavior
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impl Unpin for DefaultCacheBehavior
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impl UnwindSafe for DefaultCacheBehavior
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T> Instrument for T
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pub fn instrument(self, span: Span) -> Instrumented<Self>
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pub fn in_current_span(self) -> Instrumented<Self>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,