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Class: AWS.CloudFront (2018-11-05)

Inherits:
AWS.Service show all
Identifier:
cloudfront
API Version:
2018-11-05
Defined in:
(unknown)

Overview

Constructs a service interface object. Each API operation is exposed as a function on service.

Service Description

This is the Amazon CloudFront API Reference. This guide is for developers who need detailed information about CloudFront API actions, data types, and errors. For detailed information about CloudFront features, see the Amazon CloudFront Developer Guide.

Sending a Request Using CloudFront

var cloudfront = new AWS.CloudFront();
cloudfront.createCloudFrontOriginAccessIdentity(params, function (err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Locking the API Version

In order to ensure that the CloudFront object uses this specific API, you can construct the object by passing the apiVersion option to the constructor:

var cloudfront = new AWS.CloudFront({apiVersion: '2018-11-05'});

You can also set the API version globally in AWS.config.apiVersions using the cloudfront service identifier:

AWS.config.apiVersions = {
  cloudfront: '2018-11-05',
  // other service API versions
};

var cloudfront = new AWS.CloudFront();

Version:

  • 2018-11-05

Waiter Resource States

This service supports a list of resource states that can be polled using the waitFor() method. The resource states are:

distributionDeployed, invalidationCompleted, streamingDistributionDeployed

Constructor Summary collapse

Property Summary collapse

Properties inherited from AWS.Service

apiVersions

Method Summary collapse

Methods inherited from AWS.Service

makeRequest, makeUnauthenticatedRequest, setupRequestListeners, defineService

Constructor Details

new AWS.CloudFront(options = {}) ⇒ Object

Constructs a service object. This object has one method for each API operation.

Examples:

Constructing a CloudFront object

var cloudfront = new AWS.CloudFront({apiVersion: '2018-11-05'});

Options Hash (options):

  • params (map) —

    An optional map of parameters to bind to every request sent by this service object. For more information on bound parameters, see "Working with Services" in the Getting Started Guide.

  • endpoint (String|AWS.Endpoint) —

    The endpoint URI to send requests to. The default endpoint is built from the configured region. The endpoint should be a string like 'https://{service}.{region}.amazonaws.com' or an Endpoint object.

  • accessKeyId (String) —

    your AWS access key ID.

  • secretAccessKey (String) —

    your AWS secret access key.

  • sessionToken (AWS.Credentials) —

    the optional AWS session token to sign requests with.

  • credentials (AWS.Credentials) —

    the AWS credentials to sign requests with. You can either specify this object, or specify the accessKeyId and secretAccessKey options directly.

  • credentialProvider (AWS.CredentialProviderChain) —

    the provider chain used to resolve credentials if no static credentials property is set.

  • region (String) —

    the region to send service requests to. See AWS.CloudFront_20181105.region for more information.

  • maxRetries (Integer) —

    the maximum amount of retries to attempt with a request. See AWS.CloudFront_20181105.maxRetries for more information.

  • maxRedirects (Integer) —

    the maximum amount of redirects to follow with a request. See AWS.CloudFront_20181105.maxRedirects for more information.

  • sslEnabled (Boolean) —

    whether to enable SSL for requests.

  • paramValidation (Boolean|map) —

    whether input parameters should be validated against the operation description before sending the request. Defaults to true. Pass a map to enable any of the following specific validation features:

    • min [Boolean] — Validates that a value meets the min constraint. This is enabled by default when paramValidation is set to true.
    • max [Boolean] — Validates that a value meets the max constraint.
    • pattern [Boolean] — Validates that a string value matches a regular expression.
    • enum [Boolean] — Validates that a string value matches one of the allowable enum values.
  • computeChecksums (Boolean) —

    whether to compute checksums for payload bodies when the service accepts it (currently supported in S3 only)

  • convertResponseTypes (Boolean) —

    whether types are converted when parsing response data. Currently only supported for JSON based services. Turning this off may improve performance on large response payloads. Defaults to true.

  • correctClockSkew (Boolean) —

    whether to apply a clock skew correction and retry requests that fail because of an skewed client clock. Defaults to false.

  • s3ForcePathStyle (Boolean) —

    whether to force path style URLs for S3 objects.

  • s3BucketEndpoint (Boolean) —

    whether the provided endpoint addresses an individual bucket (false if it addresses the root API endpoint). Note that setting this configuration option requires an endpoint to be provided explicitly to the service constructor.

  • s3DisableBodySigning (Boolean) —

    whether S3 body signing should be disabled when using signature version v4. Body signing can only be disabled when using https. Defaults to true.

  • s3UsEast1RegionalEndpoint ('legacy'|'regional') —

    when region is set to 'us-east-1', whether to send s3 request to global endpoints or 'us-east-1' regional endpoints. This config is only applicable to S3 client. Defaults to legacy

  • s3UseArnRegion (Boolean) —

    whether to override the request region with the region inferred from requested resource's ARN. Only available for S3 buckets Defaults to true

  • retryDelayOptions (map) —

    A set of options to configure the retry delay on retryable errors. Currently supported options are:

    • base [Integer] — The base number of milliseconds to use in the exponential backoff for operation retries. Defaults to 100 ms for all services except DynamoDB, where it defaults to 50ms.
    • customBackoff [function] — A custom function that accepts a retry count and error and returns the amount of time to delay in milliseconds. If the result is a non-zero negative value, no further retry attempts will be made. The base option will be ignored if this option is supplied. The function is only called for retryable errors.
  • httpOptions (map) —

    A set of options to pass to the low-level HTTP request. Currently supported options are:

    • proxy [String] — the URL to proxy requests through
    • agent [http.Agent, https.Agent] — the Agent object to perform HTTP requests with. Used for connection pooling. Defaults to the global agent (http.globalAgent) for non-SSL connections. Note that for SSL connections, a special Agent object is used in order to enable peer certificate verification. This feature is only available in the Node.js environment.
    • connectTimeout [Integer] — Sets the socket to timeout after failing to establish a connection with the server after connectTimeout milliseconds. This timeout has no effect once a socket connection has been established.
    • timeout [Integer] — Sets the socket to timeout after timeout milliseconds of inactivity on the socket. Defaults to two minutes (120000).
    • xhrAsync [Boolean] — Whether the SDK will send asynchronous HTTP requests. Used in the browser environment only. Set to false to send requests synchronously. Defaults to true (async on).
    • xhrWithCredentials [Boolean] — Sets the "withCredentials" property of an XMLHttpRequest object. Used in the browser environment only. Defaults to false.
  • apiVersion (String, Date) —

    a String in YYYY-MM-DD format (or a date) that represents the latest possible API version that can be used in all services (unless overridden by apiVersions). Specify 'latest' to use the latest possible version.

  • apiVersions (map<String, String|Date>) —

    a map of service identifiers (the lowercase service class name) with the API version to use when instantiating a service. Specify 'latest' for each individual that can use the latest available version.

  • logger (#write, #log) —

    an object that responds to .write() (like a stream) or .log() (like the console object) in order to log information about requests

  • systemClockOffset (Number) —

    an offset value in milliseconds to apply to all signing times. Use this to compensate for clock skew when your system may be out of sync with the service time. Note that this configuration option can only be applied to the global AWS.config object and cannot be overridden in service-specific configuration. Defaults to 0 milliseconds.

  • signatureVersion (String) —

    the signature version to sign requests with (overriding the API configuration). Possible values are: 'v2', 'v3', 'v4'.

  • signatureCache (Boolean) —

    whether the signature to sign requests with (overriding the API configuration) is cached. Only applies to the signature version 'v4'. Defaults to true.

  • dynamoDbCrc32 (Boolean) —

    whether to validate the CRC32 checksum of HTTP response bodies returned by DynamoDB. Default: true.

  • useAccelerateEndpoint (Boolean) —

    Whether to use the S3 Transfer Acceleration endpoint with the S3 service. Default: false.

  • clientSideMonitoring (Boolean) —

    whether to collect and publish this client's performance metrics of all its API requests.

  • endpointDiscoveryEnabled (Boolean|undefined) —

    whether to call operations with endpoints given by service dynamically. Setting this

  • endpointCacheSize (Number) —

    the size of the global cache storing endpoints from endpoint discovery operations. Once endpoint cache is created, updating this setting cannot change existing cache size. Defaults to 1000

  • hostPrefixEnabled (Boolean) —

    whether to marshal request parameters to the prefix of hostname. Defaults to true.

  • stsRegionalEndpoints ('legacy'|'regional') —

    whether to send sts request to global endpoints or regional endpoints. Defaults to 'legacy'.

  • useFipsEndpoint (Boolean) —

    Enables FIPS compatible endpoints. Defaults to false.

  • useDualstackEndpoint (Boolean) —

    Enables IPv6 dualstack endpoint. Defaults to false.

Property Details

endpoint ⇒ AWS.Endpoint (readwrite)

Returns an Endpoint object representing the endpoint URL for service requests.

Returns:

  • (AWS.Endpoint) —

    an Endpoint object representing the endpoint URL for service requests.

Method Details

createCloudFrontOriginAccessIdentity(params = {}, callback) ⇒ AWS.Request

Creates a new origin access identity. If you're using Amazon S3 for your origin, you can use an origin access identity to require users to access your content using a CloudFront URL instead of the Amazon S3 URL. For more information about how to use origin access identities, see Serving Private Content through CloudFront in the Amazon CloudFront Developer Guide.

Service Reference:

Examples:

Calling the createCloudFrontOriginAccessIdentity operation

var params = {
  CloudFrontOriginAccessIdentityConfig: { /* required */
    CallerReference: 'STRING_VALUE', /* required */
    Comment: 'STRING_VALUE' /* required */
  }
};
cloudfront.createCloudFrontOriginAccessIdentity(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

  • params (Object) (defaults to: {}) —
    • CloudFrontOriginAccessIdentityConfig — (map)

      The current configuration information for the identity.

      • CallerReference — required — (String)

        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 CloudFrontOriginAccessIdentityConfig object), a new origin access identity is created.

        If the CallerReference is a value already sent in a previous identity request, and the content of the CloudFrontOriginAccessIdentityConfig is identical to the original request (ignoring white space), the response includes the same information returned to the original request.

        If the CallerReference is a value you already sent in a previous request to create an identity, but the content of the CloudFrontOriginAccessIdentityConfig is different from the original request, CloudFront returns a CloudFrontOriginAccessIdentityAlreadyExists error.

      • Comment — required — (String)

        Any comments you want to include about the origin access identity.

Callback (callback):

  • function(err, data) { ... }

    Called when a response from the service is returned. If a callback is not supplied, you must call AWS.Request.send() on the returned request object to initiate the request.

    Context (this):

    • (AWS.Response) —

      the response object containing error, data properties, and the original request object.

    Parameters:

    • err (Error) —

      the error object returned from the request. Set to null if the request is successful.

    • data (Object) —

      the de-serialized data returned from the request. Set to null if a request error occurs. The data object has the following properties:

      • CloudFrontOriginAccessIdentity — (map)

        The origin access identity's information.

        • Id — required — (String)

          The ID for the origin access identity, for example, E74FTE3AJFJ256A.

        • S3CanonicalUserId — required — (String)

          The Amazon S3 canonical user ID for the origin access identity, used when giving the origin access identity read permission to an object in Amazon S3.

        • CloudFrontOriginAccessIdentityConfig — (map)

          The current configuration information for the identity.

          • CallerReference — required — (String)

            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 CloudFrontOriginAccessIdentityConfig object), a new origin access identity is created.

            If the CallerReference is a value already sent in a previous identity request, and the content of the CloudFrontOriginAccessIdentityConfig is identical to the original request (ignoring white space), the response includes the same information returned to the original request.

            If the CallerReference is a value you already sent in a previous request to create an identity, but the content of the CloudFrontOriginAccessIdentityConfig is different from the original request, CloudFront returns a CloudFrontOriginAccessIdentityAlreadyExists error.

          • Comment — required — (String)

            Any comments you want to include about the origin access identity.

      • Location — (String)

        The fully qualified URI of the new origin access identity just created. For example: https://cloudfront.amazonaws.com/2010-11-01/origin-access-identity/cloudfront/E74FTE3AJFJ256A.

      • ETag — (String)

        The current version of the origin access identity created.

Returns:

  • (AWS.Request) —

    a handle to the operation request for subsequent event callback registration.

createDistribution(params = {}, callback) ⇒ AWS.Request

Creates a new web distribution. You create a CloudFront distribution to tell CloudFront where you want content to be delivered from, and the details about how to track and manage content delivery. Send a POST request to the /CloudFront API version/distribution/distribution ID resource.

When you update a distribution, there are more required fields than when you create a distribution. When you update your distribution by using UpdateDistribution, follow the steps included in the documentation to get the current configuration and then make your updates. This helps to make sure that you include all of the required fields. To view a summary, see Required Fields for Create Distribution and Update Distribution in the Amazon CloudFront Developer Guide.

If you are using Adobe Flash Media Server's RTMP protocol, you set up a different kind of CloudFront distribution. For more information, see CreateStreamingDistribution.

Service Reference:

Examples:

Calling the createDistribution operation

var params = {
  DistributionConfig: { /* required */
    CallerReference: 'STRING_VALUE', /* required */
    Comment: 'STRING_VALUE', /* required */
    DefaultCacheBehavior: { /* required */
      ForwardedValues: { /* required */
        Cookies: { /* required */
          Forward: none | whitelist | all, /* required */
          WhitelistedNames: {
            Quantity: 'NUMBER_VALUE', /* required */
            Items: [
              'STRING_VALUE',
              /* more items */
            ]
          }
        },
        QueryString: true || false, /* required */
        Headers: {
          Quantity: 'NUMBER_VALUE', /* required */
          Items: [
            'STRING_VALUE',
            /* more items */
          ]
        },
        QueryStringCacheKeys: {
          Quantity: 'NUMBER_VALUE', /* required */
          Items: [
            'STRING_VALUE',
            /* more items */
          ]
        }
      },
      MinTTL: 'NUMBER_VALUE', /* required */
      TargetOriginId: 'STRING_VALUE', /* required */
      TrustedSigners: { /* required */
        Enabled: true || false, /* required */
        Quantity: 'NUMBER_VALUE', /* required */
        Items: [
          'STRING_VALUE',
          /* more items */
        ]
      },
      ViewerProtocolPolicy: allow-all | https-only | redirect-to-https, /* required */
      AllowedMethods: {
        Items: [ /* required */
          GET | HEAD | POST | PUT | PATCH | OPTIONS | DELETE,
          /* more items */
        ],
        Quantity: 'NUMBER_VALUE', /* required */
        CachedMethods: {
          Items: [ /* required */
            GET | HEAD | POST | PUT | PATCH | OPTIONS | DELETE,
            /* more items */
          ],
          Quantity: 'NUMBER_VALUE' /* required */
        }
      },
      Compress: true || false,
      DefaultTTL: 'NUMBER_VALUE',
      FieldLevelEncryptionId: 'STRING_VALUE',
      LambdaFunctionAssociations: {
        Quantity: 'NUMBER_VALUE', /* required */
        Items: [
          {
            EventType: viewer-request | viewer-response | origin-request | origin-response, /* required */
            LambdaFunctionARN: 'STRING_VALUE', /* required */
            IncludeBody: true || false
          },
          /* more items */
        ]
      },
      MaxTTL: 'NUMBER_VALUE',
      SmoothStreaming: true || false
    },
    Enabled: true || false, /* required */
    Origins: { /* required */
      Items: [ /* required */
        {
          DomainName: 'STRING_VALUE', /* required */
          Id: 'STRING_VALUE', /* required */
          CustomHeaders: {
            Quantity: 'NUMBER_VALUE', /* required */
            Items: [
              {
                HeaderName: 'STRING_VALUE', /* required */
                HeaderValue: 'STRING_VALUE' /* required */
              },
              /* more items */
            ]
          },
          CustomOriginConfig: {
            HTTPPort: 'NUMBER_VALUE', /* required */
            HTTPSPort: 'NUMBER_VALUE', /* required */
            OriginProtocolPolicy: http-only | match-viewer | https-only, /* required */
            OriginKeepaliveTimeout: 'NUMBER_VALUE',
            OriginReadTimeout: 'NUMBER_VALUE',
            OriginSslProtocols: {
              Items: [ /* required */
                SSLv3 | TLSv1 | TLSv1.1 | TLSv1.2,
                /* more items */
              ],
              Quantity: 'NUMBER_VALUE' /* required */
            }
          },
          OriginPath: 'STRING_VALUE',
          S3OriginConfig: {
            OriginAccessIdentity: 'STRING_VALUE' /* required */
          }
        },
        /* more items */
      ],
      Quantity: 'NUMBER_VALUE' /* required */
    },
    Aliases: {
      Quantity: 'NUMBER_VALUE', /* required */
      Items: [
        'STRING_VALUE',
        /* more items */
      ]
    },
    CacheBehaviors: {
      Quantity: 'NUMBER_VALUE', /* required */
      Items: [
        {
          ForwardedValues: { /* required */
            Cookies: { /* required */
              Forward: none | whitelist | all, /* required */
              WhitelistedNames: {
                Quantity: 'NUMBER_VALUE', /* required */
                Items: [
                  'STRING_VALUE',
                  /* more items */
                ]
              }
            },
            QueryString: true || false, /* required */
            Headers: {
              Quantity: 'NUMBER_VALUE', /* required */
              Items: [
                'STRING_VALUE',
                /* more items */
              ]
            },
            QueryStringCacheKeys: {
              Quantity: 'NUMBER_VALUE', /* required */
              Items: [
                'STRING_VALUE',
                /* more items */
              ]
            }
          },
          MinTTL: 'NUMBER_VALUE', /* required */
          PathPattern: 'STRING_VALUE', /* required */
          TargetOriginId: 'STRING_VALUE', /* required */
          TrustedSigners: { /* required */
            Enabled: true || false, /* required */
            Quantity: 'NUMBER_VALUE', /* required */
            Items: [
              'STRING_VALUE',
              /* more items */
            ]
          },
          ViewerProtocolPolicy: allow-all | https-only | redirect-to-https, /* required */
          AllowedMethods: {
            Items: [ /* required */
              GET | HEAD | POST | PUT | PATCH | OPTIONS | DELETE,
              /* more items */
            ],
            Quantity: 'NUMBER_VALUE', /* required */
            CachedMethods: {
              Items: [ /* required */
                GET | HEAD | POST | PUT | PATCH | OPTIONS | DELETE,
                /* more items */
              ],
              Quantity: 'NUMBER_VALUE' /* required */
            }
          },
          Compress: true || false,
          DefaultTTL: 'NUMBER_VALUE',
          FieldLevelEncryptionId: 'STRING_VALUE',
          LambdaFunctionAssociations: {
            Quantity: 'NUMBER_VALUE', /* required */
            Items: [
              {
                EventType: viewer-request | viewer-response | origin-request | origin-response, /* required */
                LambdaFunctionARN: 'STRING_VALUE', /* required */
                IncludeBody: true || false
              },
              /* more items */
            ]
          },
          MaxTTL: 'NUMBER_VALUE',
          SmoothStreaming: true || false
        },
        /* more items */
      ]
    },
    CustomErrorResponses: {
      Quantity: 'NUMBER_VALUE', /* required */
      Items: [
        {
          ErrorCode: 'NUMBER_VALUE', /* required */
          ErrorCachingMinTTL: 'NUMBER_VALUE',
          ResponseCode: 'STRING_VALUE',
          ResponsePagePath: 'STRING_VALUE'
        },
        /* more items */
      ]
    },
    DefaultRootObject: 'STRING_VALUE',
    HttpVersion: http1.1 | http2,
    IsIPV6Enabled: true || false,
    Logging: {
      Bucket: 'STRING_VALUE', /* required */
      Enabled: true || false, /* required */
      IncludeCookies: true || false, /* required */
      Prefix: 'STRING_VALUE' /* required */
    },
    OriginGroups: {
      Quantity: 'NUMBER_VALUE', /* required */
      Items: [
        {
          FailoverCriteria: { /* required */
            StatusCodes: { /* required */
              Items: [ /* required */
                'NUMBER_VALUE',
                /* more items */
              ],
              Quantity: 'NUMBER_VALUE' /* required */
            }
          },
          Id: 'STRING_VALUE', /* required */
          Members: { /* required */
            Items: [ /* required */
              {
                OriginId: 'STRING_VALUE' /* required */
              },
              /* more items */
            ],
            Quantity: 'NUMBER_VALUE' /* required */
          }
        },
        /* more items */
      ]
    },
    PriceClass: PriceClass_100 | PriceClass_200 | PriceClass_All,
    Restrictions: {
      GeoRestriction: { /* required */
        Quantity: 'NUMBER_VALUE', /* required */
        RestrictionType: blacklist | whitelist | none, /* required */
        Items: [
          'STRING_VALUE',
          /* more items */
        ]
      }
    },
    ViewerCertificate: {
      ACMCertificateArn: 'STRING_VALUE',
      Certificate: 'STRING_VALUE',
      CertificateSource: cloudfront | iam | acm,
      CloudFrontDefaultCertificate: true || false,
      IAMCertificateId: 'STRING_VALUE',
      MinimumProtocolVersion: SSLv3 | TLSv1 | TLSv1_2016 | TLSv1.1_2016 | TLSv1.2_2018,
      SSLSupportMethod: sni-only | vip
    },
    WebACLId: 'STRING_VALUE'
  }
};
cloudfront.createDistribution(params, function(err, data) {
  if (err) console.log(err, err.stack); // an error occurred
  else     console.log(data);           // successful response
});

Parameters:

  • params (Object) (defaults to: {}) —
    • DistributionConfig — (map)

      The distribution's configuration information.

      • CallerReference — required — (String)

        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.

      • Aliases — (map)

        A complex type that contains information about CNAMEs (alternate domain names), if any, for this distribution.

        • Quantity — required — (Integer)

          The number of CNAME aliases, if any, that you want to associate with this distribution.

        • Items — (Array<String>)

          A complex type that contains the CNAME aliases, if any, that you want to associate with this distribution.

      • DefaultRootObject — (String)

        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.

      • Origins — required — (map)

        A complex type that contains information about origins for this distribution.

        • Quantity — required — (Integer)

          The number of origins or origin groups for this distribution.

        • Items — required — (Array<map>)

          A complex type that contains origins or origin groups for this distribution.

          • Id — required — (String)

            A unique identifier for the origin or origin group. The value of Id must be unique within the distribution.

            When you specify the value of TargetOriginId for the default cache behavior or for another cache behavior, you indicate the origin to which you want the cache behavior to route requests by specifying the value of the Id element for that origin. When a request matches the path pattern for that cache behavior, CloudFront routes the request to the specified origin. For more information, see Cache Behavior Settings in the Amazon CloudFront Developer Guide.

          • DomainName — required — (String)

            Amazon S3 origins: The DNS name of the Amazon S3 bucket from which you want CloudFront to get objects for this origin, for example, myawsbucket.s3.amazonaws.com. If you set up your bucket to be configured as a website endpoint, enter the Amazon S3 static website hosting endpoint for the bucket.

            For more information about specifying this value for different types of origins, see Origin Domain Name in the Amazon CloudFront Developer Guide.

            Constraints for Amazon S3 origins:

            • If you configured Amazon S3 Transfer Acceleration for your bucket, don't specify the s3-accelerate endpoint for DomainName.

            • The bucket name must be between 3 and 63 characters long (inclusive).

            • The bucket name must contain only lowercase characters, numbers, periods, underscores, and dashes.

            • The bucket name must not contain adjacent periods.

            Custom Origins: The DNS domain name for the HTTP server from which you want CloudFront to get objects for this origin, for example, www.example.com.

            Constraints for custom origins:

            • DomainName must be a valid DNS name that contains only a-z, A-Z, 0-9, dot (.), hyphen (-), or underscore (_) characters.

            • The name cannot exceed 128 characters.

          • OriginPath — (String)

            An optional element that causes CloudFront to request your content from a directory in your Amazon S3 bucket or your custom origin. When you include the OriginPath element, specify the directory name, beginning with a /. CloudFront appends the directory name to the value of DomainName, for example, example.com/production. Do not include a / at the end of the directory name.

            For example, suppose you've specified the following values for your distribution:

            • DomainName: An Amazon S3 bucket named myawsbucket.

            • OriginPath: /production

            • CNAME: example.com

            When a user enters example.com/index.html in a browser, CloudFront sends a request to Amazon S3 for