DistributionConfig.Builder (AWS SDK for Java

All Superinterfaces:

Buildable, CopyableBuilder<DistributionConfig.Builder,DistributionConfig>, SdkBuilder<DistributionConfig.Builder,DistributionConfig>, SdkPojo

Enclosing class:

DistributionConfig
```
public static interface DistributionConfig.Builder
extends SdkPojo, CopyableBuilder<DistributionConfig.Builder,DistributionConfig>
```

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method and Description
`DistributionConfig.Builder`	`aliases(Aliases aliases)` A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.
`default DistributionConfig.Builder`	`aliases(Consumer<Aliases.Builder> aliases)` A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.
`DistributionConfig.Builder`	`cacheBehaviors(CacheBehaviors cacheBehaviors)` A complex type that contains zero or more `CacheBehavior` elements.
`default DistributionConfig.Builder`	`cacheBehaviors(Consumer<CacheBehaviors.Builder> cacheBehaviors)` A complex type that contains zero or more `CacheBehavior` elements.
`DistributionConfig.Builder`	`callerReference(String callerReference)` A unique value (for example, a date-time stamp) that ensures that the request can't be replayed.
`DistributionConfig.Builder`	`comment(String comment)` Any comments you want to include about the distribution.
`default DistributionConfig.Builder`	`customErrorResponses(Consumer<CustomErrorResponses.Builder> customErrorResponses)` A complex type that controls the following:
`DistributionConfig.Builder`	`customErrorResponses(CustomErrorResponses customErrorResponses)` A complex type that controls the following:
`default DistributionConfig.Builder`	`defaultCacheBehavior(Consumer<DefaultCacheBehavior.Builder> defaultCacheBehavior)` A complex type that describes the default cache behavior if you don't specify a `CacheBehavior` element or if files don't match any of the values of `PathPattern` in `CacheBehavior` elements.
`DistributionConfig.Builder`	`defaultCacheBehavior(DefaultCacheBehavior defaultCacheBehavior)` A complex type that describes the default cache behavior if you don't specify a `CacheBehavior` element or if files don't match any of the values of `PathPattern` in `CacheBehavior` elements.
`DistributionConfig.Builder`	`defaultRootObject(String defaultRootObject)` The object that you want CloudFront to request from your origin (for example, `index.html`) when a viewer requests the root URL for your distribution (`http://www.example.com`) instead of an object in your distribution (`http://www.example.com/product-description.html`).
`DistributionConfig.Builder`	`enabled(Boolean enabled)` From this field, you can enable or disable the selected distribution.
`DistributionConfig.Builder`	`httpVersion(HttpVersion httpVersion)` (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront.
`DistributionConfig.Builder`	`httpVersion(String httpVersion)` (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront.
`DistributionConfig.Builder`	`isIPV6Enabled(Boolean isIPV6Enabled)` If you want CloudFront to respond to IPv6 DNS requests with an IPv6 address for your distribution, specify `true`.
`default DistributionConfig.Builder`	`logging(Consumer<LoggingConfig.Builder> logging)` A complex type that controls whether access logs are written for the distribution.
`DistributionConfig.Builder`	`logging(LoggingConfig logging)` A complex type that controls whether access logs are written for the distribution.
`default DistributionConfig.Builder`	`originGroups(Consumer<OriginGroups.Builder> originGroups)` A complex type that contains information about origin groups for this distribution.
`DistributionConfig.Builder`	`originGroups(OriginGroups originGroups)` A complex type that contains information about origin groups for this distribution.
`default DistributionConfig.Builder`	`origins(Consumer<Origins.Builder> origins)` A complex type that contains information about origins for this distribution.
`DistributionConfig.Builder`	`origins(Origins origins)` A complex type that contains information about origins for this distribution.
`DistributionConfig.Builder`	`priceClass(PriceClass priceClass)` The price class that corresponds with the maximum price that you want to pay for CloudFront service.
`DistributionConfig.Builder`	`priceClass(String priceClass)` The price class that corresponds with the maximum price that you want to pay for CloudFront service.
`default DistributionConfig.Builder`	`restrictions(Consumer<Restrictions.Builder> restrictions)` This is a convenience that creates an instance of the `Restrictions.Builder` avoiding the need to create one manually via `Restrictions.builder()`.
`DistributionConfig.Builder`	`restrictions(Restrictions restrictions)`
`default DistributionConfig.Builder`	`viewerCertificate(Consumer<ViewerCertificate.Builder> viewerCertificate)` This is a convenience that creates an instance of the `ViewerCertificate.Builder` avoiding the need to create one manually via `ViewerCertificate.builder()`.
`DistributionConfig.Builder`	`viewerCertificate(ViewerCertificate viewerCertificate)`
`DistributionConfig.Builder`	`webACLId(String webACLId)` A unique identifier that specifies the AWS WAF web ACL, if any, to associate with this distribution.

Methods inherited from interface software.amazon.awssdk.core.SdkPojo
sdkFields

Methods inherited from interface software.amazon.awssdk.utils.builder.CopyableBuilder
copy

Methods inherited from interface software.amazon.awssdk.utils.builder.SdkBuilder
applyMutation, build

- Method Detail
  - callerReference
```
DistributionConfig.Builder callerReference(String callerReference)
```
    A unique value (for example, a date-time stamp) that ensures that the request can't be replayed.
    
    If the value of CallerReference is new (regardless of the content of the DistributionConfig object), CloudFront creates a new distribution.
    
    If CallerReference is a value that you already sent in a previous request to create a distribution, CloudFront returns a DistributionAlreadyExists error.
    
    Parameters:
    
    callerReference - A unique value (for example, a date-time stamp) that ensures that the request can't be replayed.
    
    If the value of CallerReference is new (regardless of the content of the DistributionConfig object), CloudFront creates a new distribution.
    
    If CallerReference is a value that you already sent in a previous request to create a distribution, CloudFront returns a DistributionAlreadyExists error.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - aliases
```
DistributionConfig.Builder aliases(Aliases aliases)
```
    A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.
    
    Parameters:
    
    aliases - A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - aliases
```
default DistributionConfig.Builder aliases(Consumer<Aliases.Builder> aliases)
```
    A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.
    This is a convenience that creates an instance of the Aliases.Builder avoiding the need to create one manually via Aliases.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to aliases(Aliases).
    
    Parameters:
    
    aliases - a consumer that will call methods on Aliases.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    aliases(Aliases)
  - defaultRootObject
```
DistributionConfig.Builder defaultRootObject(String defaultRootObject)
```
    The object that you want CloudFront to request from your origin (for example, index.html) when a viewer requests the root URL for your distribution (http://www.example.com) instead of an object in your distribution (http://www.example.com/product-description.html). Specifying a default root object avoids exposing the contents of your distribution.
    
    Specify only the object name, for example, index.html. Don't add a / before the object name.
    
    If you don't want to specify a default root object when you create a distribution, include an empty DefaultRootObject element.
    
    To delete the default root object from an existing distribution, update the distribution configuration and include an empty DefaultRootObject element.
    
    To replace the default root object, update the distribution configuration and specify the new object.
    
    For more information about the default root object, see Creating a Default Root Object in the Amazon CloudFront Developer Guide.
    
    Parameters:
    
    defaultRootObject - The object that you want CloudFront to request from your origin (for example, index.html) when a viewer requests the root URL for your distribution (http://www.example.com) instead of an object in your distribution ( http://www.example.com/product-description.html). Specifying a default root object avoids exposing the contents of your distribution.
    
    Specify only the object name, for example, index.html. Don't add a / before the object name.
    
    If you don't want to specify a default root object when you create a distribution, include an empty DefaultRootObject element.
    
    To delete the default root object from an existing distribution, update the distribution configuration and include an empty DefaultRootObject element.
    
    To replace the default root object, update the distribution configuration and specify the new object.
    
    For more information about the default root object, see Creating a Default Root Object in the Amazon CloudFront Developer Guide.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - origins
```
DistributionConfig.Builder origins(Origins origins)
```
    A complex type that contains information about origins for this distribution.
    
    Parameters:
    
    origins - A complex type that contains information about origins for this distribution.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - origins
```
default DistributionConfig.Builder origins(Consumer<Origins.Builder> origins)
```
    A complex type that contains information about origins for this distribution.
    This is a convenience that creates an instance of the Origins.Builder avoiding the need to create one manually via Origins.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to origins(Origins).
    
    Parameters:
    
    origins - a consumer that will call methods on Origins.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    origins(Origins)
  - originGroups
```
DistributionConfig.Builder originGroups(OriginGroups originGroups)
```
    A complex type that contains information about origin groups for this distribution.
    
    Parameters:
    
    originGroups - A complex type that contains information about origin groups for this distribution.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - originGroups
```
default DistributionConfig.Builder originGroups(Consumer<OriginGroups.Builder> originGroups)
```
    A complex type that contains information about origin groups for this distribution.
    This is a convenience that creates an instance of the OriginGroups.Builder avoiding the need to create one manually via OriginGroups.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to originGroups(OriginGroups).
    
    Parameters:
    
    originGroups - a consumer that will call methods on OriginGroups.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    originGroups(OriginGroups)
  - defaultCacheBehavior
```
DistributionConfig.Builder defaultCacheBehavior(DefaultCacheBehavior defaultCacheBehavior)
```
    A complex type that describes the default cache behavior if you don't 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.
    
    Parameters:
    
    defaultCacheBehavior - A complex type that describes the default cache behavior if you don't 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.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - defaultCacheBehavior
```
default DistributionConfig.Builder defaultCacheBehavior(Consumer<DefaultCacheBehavior.Builder> defaultCacheBehavior)
```
    A complex type that describes the default cache behavior if you don't 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.
    This is a convenience that creates an instance of the DefaultCacheBehavior.Builder avoiding the need to create one manually via DefaultCacheBehavior.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to defaultCacheBehavior(DefaultCacheBehavior).
    
    Parameters:
    
    defaultCacheBehavior - a consumer that will call methods on DefaultCacheBehavior.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    defaultCacheBehavior(DefaultCacheBehavior)
  - cacheBehaviors
```
DistributionConfig.Builder cacheBehaviors(CacheBehaviors cacheBehaviors)
```
    A complex type that contains zero or more CacheBehavior elements.
    
    Parameters:
    
    cacheBehaviors - A complex type that contains zero or more CacheBehavior elements.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - cacheBehaviors
```
default DistributionConfig.Builder cacheBehaviors(Consumer<CacheBehaviors.Builder> cacheBehaviors)
```
    A complex type that contains zero or more CacheBehavior elements.
    This is a convenience that creates an instance of the CacheBehaviors.Builder avoiding the need to create one manually via CacheBehaviors.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to cacheBehaviors(CacheBehaviors).
    
    Parameters:
    
    cacheBehaviors - a consumer that will call methods on CacheBehaviors.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    cacheBehaviors(CacheBehaviors)
  - customErrorResponses
```
DistributionConfig.Builder customErrorResponses(CustomErrorResponses customErrorResponses)
```
    A complex type that controls the following:
    - Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range with custom error messages before returning the response to the viewer.
    - How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
    For more information about custom error pages, see Customizing Error Responses in the Amazon CloudFront Developer Guide.
    Parameters:
    customErrorResponses - A complex type that controls the following:
    
    Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range with custom error messages before returning the response to the viewer.
    
    How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
    
    For more information about custom error pages, see Customizing Error Responses in the Amazon CloudFront Developer Guide.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - customErrorResponses
```
default DistributionConfig.Builder customErrorResponses(Consumer<CustomErrorResponses.Builder> customErrorResponses)
```
    A complex type that controls the following:
    - Whether CloudFront replaces HTTP status codes in the 4xx and 5xx range with custom error messages before returning the response to the viewer.
    - How long CloudFront caches HTTP status codes in the 4xx and 5xx range.
    For more information about custom error pages, see Customizing Error Responses in the Amazon CloudFront Developer Guide.
    This is a convenience that creates an instance of the CustomErrorResponses.Builder avoiding the need to create one manually via CustomErrorResponses.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to customErrorResponses(CustomErrorResponses).
    Parameters:
    
    customErrorResponses - a consumer that will call methods on CustomErrorResponses.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    customErrorResponses(CustomErrorResponses)
  - comment
```
DistributionConfig.Builder comment(String comment)
```
    Any comments you want to include about the distribution.
    
    If you don't want to specify a comment, include an empty Comment element.
    
    To delete an existing comment, update the distribution configuration and include an empty Comment element.
    
    To add or change a comment, update the distribution configuration and specify the new comment.
    
    Parameters:
    
    comment - Any comments you want to include about the distribution.
    
    If you don't want to specify a comment, include an empty Comment element.
    
    To delete an existing comment, update the distribution configuration and include an empty Comment element.
    
    To add or change a comment, update the distribution configuration and specify the new comment.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - logging
```
DistributionConfig.Builder logging(LoggingConfig logging)
```
    A complex type that controls whether access logs are written for the distribution.
    
    For more information about logging, see Access Logs in the Amazon CloudFront Developer Guide.
    
    Parameters:
    
    logging - A complex type that controls whether access logs are written for the distribution.
    
    For more information about logging, see Access Logs in the Amazon CloudFront Developer Guide.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - logging
```
default DistributionConfig.Builder logging(Consumer<LoggingConfig.Builder> logging)
```
    A complex type that controls whether access logs are written for the distribution.
    
    For more information about logging, see Access Logs in the Amazon CloudFront Developer Guide.
    This is a convenience that creates an instance of the LoggingConfig.Builder avoiding the need to create one manually via LoggingConfig.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to logging(LoggingConfig).
    
    Parameters:
    
    logging - a consumer that will call methods on LoggingConfig.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    logging(LoggingConfig)
  - priceClass
```
DistributionConfig.Builder priceClass(String priceClass)
```
    The price class that corresponds with the maximum price that you want to pay for CloudFront service. If you specify PriceClass_All, CloudFront responds to requests for your objects from all CloudFront edge locations.
    
    If you specify a price class other than PriceClass_All, CloudFront serves your objects from the CloudFront edge location that has the lowest latency among the edge locations in your price class. Viewers who are in or near regions that are excluded from your specified price class may encounter slower performance.
    
    For more information about price classes, see Choosing the Price Class for a CloudFront Distribution in the Amazon CloudFront Developer Guide. For information about CloudFront pricing, including how price classes (such as Price Class 100) map to CloudFront regions, see Amazon CloudFront Pricing. For price class information, scroll down to see the table at the bottom of the page.
    
    Parameters:
    
    priceClass - The price class that corresponds with the maximum price that you want to pay for CloudFront service. If you specify PriceClass_All, CloudFront responds to requests for your objects from all CloudFront edge locations.
    
    If you specify a price class other than PriceClass_All, CloudFront serves your objects from the CloudFront edge location that has the lowest latency among the edge locations in your price class. Viewers who are in or near regions that are excluded from your specified price class may encounter slower performance.
    
    For more information about price classes, see Choosing the Price Class for a CloudFront Distribution in the Amazon CloudFront Developer Guide. For information about CloudFront pricing, including how price classes (such as Price Class 100) map to CloudFront regions, see Amazon CloudFront Pricing. For price class information, scroll down to see the table at the bottom of the page.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    PriceClass, PriceClass
  - priceClass
```
DistributionConfig.Builder priceClass(PriceClass priceClass)
```
    The price class that corresponds with the maximum price that you want to pay for CloudFront service. If you specify PriceClass_All, CloudFront responds to requests for your objects from all CloudFront edge locations.
    
    If you specify a price class other than PriceClass_All, CloudFront serves your objects from the CloudFront edge location that has the lowest latency among the edge locations in your price class. Viewers who are in or near regions that are excluded from your specified price class may encounter slower performance.
    
    For more information about price classes, see Choosing the Price Class for a CloudFront Distribution in the Amazon CloudFront Developer Guide. For information about CloudFront pricing, including how price classes (such as Price Class 100) map to CloudFront regions, see Amazon CloudFront Pricing. For price class information, scroll down to see the table at the bottom of the page.
    
    Parameters:
    
    priceClass - The price class that corresponds with the maximum price that you want to pay for CloudFront service. If you specify PriceClass_All, CloudFront responds to requests for your objects from all CloudFront edge locations.
    
    If you specify a price class other than PriceClass_All, CloudFront serves your objects from the CloudFront edge location that has the lowest latency among the edge locations in your price class. Viewers who are in or near regions that are excluded from your specified price class may encounter slower performance.
    
    For more information about price classes, see Choosing the Price Class for a CloudFront Distribution in the Amazon CloudFront Developer Guide. For information about CloudFront pricing, including how price classes (such as Price Class 100) map to CloudFront regions, see Amazon CloudFront Pricing. For price class information, scroll down to see the table at the bottom of the page.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    PriceClass, PriceClass
  - enabled
```
DistributionConfig.Builder enabled(Boolean enabled)
```
    From this field, you can enable or disable the selected distribution.
    
    Parameters:
    
    enabled - From this field, you can enable or disable the selected distribution.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - viewerCertificate
```
DistributionConfig.Builder viewerCertificate(ViewerCertificate viewerCertificate)
```
    Parameters:
    
    viewerCertificate -
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - viewerCertificate
```
default DistributionConfig.Builder viewerCertificate(Consumer<ViewerCertificate.Builder> viewerCertificate)
```
    This is a convenience that creates an instance of the ViewerCertificate.Builder avoiding the need to create one manually via ViewerCertificate.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to viewerCertificate(ViewerCertificate).
    
    Parameters:
    
    viewerCertificate - a consumer that will call methods on ViewerCertificate.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    viewerCertificate(ViewerCertificate)
  - restrictions
```
DistributionConfig.Builder restrictions(Restrictions restrictions)
```
    Parameters:
    
    restrictions -
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - restrictions
```
default DistributionConfig.Builder restrictions(Consumer<Restrictions.Builder> restrictions)
```
    This is a convenience that creates an instance of the Restrictions.Builder avoiding the need to create one manually via Restrictions.builder(). When the Consumer completes, SdkBuilder.build() is called immediately and its result is passed to restrictions(Restrictions).
    
    Parameters:
    
    restrictions - a consumer that will call methods on Restrictions.Builder
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    restrictions(Restrictions)
  - webACLId
```
DistributionConfig.Builder webACLId(String webACLId)
```
    A unique identifier that specifies the AWS WAF web ACL, if any, to associate with this distribution.
    
    AWS WAF is a web application firewall that lets you monitor the HTTP and HTTPS requests that are forwarded to CloudFront, and lets you control access to your content. Based on conditions that you specify, such as the IP addresses that requests originate from or the values of query strings, CloudFront responds to requests either with the requested content or with an HTTP 403 status code (Forbidden). You can also configure CloudFront to return a custom error page when a request is blocked. For more information about AWS WAF, see the AWS WAF Developer Guide.
    
    Parameters:
    
    webACLId - A unique identifier that specifies the AWS WAF web ACL, if any, to associate with this distribution.
    
    AWS WAF is a web application firewall that lets you monitor the HTTP and HTTPS requests that are forwarded to CloudFront, and lets you control access to your content. Based on conditions that you specify, such as the IP addresses that requests originate from or the values of query strings, CloudFront responds to requests either with the requested content or with an HTTP 403 status code (Forbidden). You can also configure CloudFront to return a custom error page when a request is blocked. For more information about AWS WAF, see the AWS WAF Developer Guide.
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
  - httpVersion
```
DistributionConfig.Builder httpVersion(String httpVersion)
```
    (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront. The default value for new web distributions is http2. Viewers that don't support HTTP/2 automatically use an earlier HTTP version.
    
    For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or later, and must support Server Name Identification (SNI).
    
    In general, configuring CloudFront to communicate with viewers using HTTP/2 reduces latency. You can improve performance by optimizing for HTTP/2. For more information, do an Internet search for "http/2 optimization."
    
    Parameters:
    
    httpVersion - (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront. The default value for new web distributions is http2. Viewers that don't support HTTP/2 automatically use an earlier HTTP version.
    
    For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or later, and must support Server Name Identification (SNI).
    
    In general, configuring CloudFront to communicate with viewers using HTTP/2 reduces latency. You can improve performance by optimizing for HTTP/2. For more information, do an Internet search for "http/2 optimization."
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    HttpVersion, HttpVersion
  - httpVersion
```
DistributionConfig.Builder httpVersion(HttpVersion httpVersion)
```
    (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront. The default value for new web distributions is http2. Viewers that don't support HTTP/2 automatically use an earlier HTTP version.
    
    For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or later, and must support Server Name Identification (SNI).
    
    In general, configuring CloudFront to communicate with viewers using HTTP/2 reduces latency. You can improve performance by optimizing for HTTP/2. For more information, do an Internet search for "http/2 optimization."
    
    Parameters:
    
    httpVersion - (Optional) Specify the maximum HTTP version that you want viewers to use to communicate with CloudFront. The default value for new web distributions is http2. Viewers that don't support HTTP/2 automatically use an earlier HTTP version.
    
    For viewers and CloudFront to use HTTP/2, viewers must support TLS 1.2 or later, and must support Server Name Identification (SNI).
    
    In general, configuring CloudFront to communicate with viewers using HTTP/2 reduces latency. You can improve performance by optimizing for HTTP/2. For more information, do an Internet search for "http/2 optimization."
    
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.
    
    See Also:
    
    HttpVersion, HttpVersion
  - isIPV6Enabled
```
DistributionConfig.Builder isIPV6Enabled(Boolean isIPV6Enabled)
```
    If you want CloudFront to respond to IPv6 DNS requests with an IPv6 address for your distribution, specify true. If you specify false, CloudFront responds to IPv6 DNS requests with the DNS response code NOERROR and with no IP addresses. This allows viewers to submit a second request, for an IPv4 address for your distribution.
    
    In general, you should enable IPv6 if you have users on IPv6 networks who want to access your content. However, if you're using signed URLs or signed cookies to restrict access to your content, and if you're using a custom policy that includes the IpAddress parameter to restrict the IP addresses that can access your content, don't enable IPv6. If you want to restrict access to some content by IP address and not restrict access to other content (or restrict access but not by IP address), you can create two distributions. For more information, see Creating a Signed URL Using a Custom Policy in the Amazon CloudFront Developer Guide.
    
    If you're using an Amazon Route 53 alias resource record set to route traffic to your CloudFront distribution, you need to create a second alias resource record set when both of the following are true:
    - You enable IPv6 for the distribution
    - You're using alternate domain names in the URLs for your objects
    For more information, see Routing Traffic to an Amazon CloudFront Web Distribution by Using Your Domain Name in the Amazon Route 53 Developer Guide.
    
    If you created a CNAME resource record set, either with Amazon Route 53 or with another DNS service, you don't need to make any changes. A CNAME record will route traffic to your distribution regardless of the IP address format of the viewer request.
    Parameters:
    isIPV6Enabled - If you want CloudFront to respond to IPv6 DNS requests with an IPv6 address for your distribution, specify true. If you specify false, CloudFront responds to IPv6 DNS requests with the DNS response code NOERROR and with no IP addresses. This allows viewers to submit a second request, for an IPv4 address for your distribution.
    
    In general, you should enable IPv6 if you have users on IPv6 networks who want to access your content. However, if you're using signed URLs or signed cookies to restrict access to your content, and if you're using a custom policy that includes the IpAddress parameter to restrict the IP addresses that can access your content, don't enable IPv6. If you want to restrict access to some content by IP address and not restrict access to other content (or restrict access but not by IP address), you can create two distributions. For more information, see Creating a Signed URL Using a Custom Policy in the Amazon CloudFront Developer Guide.
    
    If you're using an Amazon Route 53 alias resource record set to route traffic to your CloudFront distribution, you need to create a second alias resource record set when both of the following are true:
    
    You enable IPv6 for the distribution
    
    You're using alternate domain names in the URLs for your objects
    
    For more information, see Routing Traffic to an Amazon CloudFront Web Distribution by Using Your Domain Name in the Amazon Route 53 Developer Guide.
    
    If you created a CNAME resource record set, either with Amazon Route 53 or with another DNS service, you don't need to make any changes. A CNAME record will route traffic to your distribution regardless of the IP address format of the viewer request.
    Returns:
    
    Returns a reference to this object so that method calls can be chained together.

Interface DistributionConfig.Builder

Method Summary

Methods inherited from interface software.amazon.awssdk.core.SdkPojo

Methods inherited from interface software.amazon.awssdk.utils.builder.CopyableBuilder

Methods inherited from interface software.amazon.awssdk.utils.builder.SdkBuilder

Method Detail

callerReference

aliases

aliases

defaultRootObject

origins

origins

originGroups

originGroups

defaultCacheBehavior

defaultCacheBehavior

cacheBehaviors

cacheBehaviors

customErrorResponses

customErrorResponses

comment

logging

logging

priceClass

priceClass

enabled

viewerCertificate

viewerCertificate

restrictions

restrictions

webACLId

httpVersion

httpVersion

isIPV6Enabled