# ContinuousDeploymentSingleHeaderConfig
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This configuration determines which HTTP requests are sent to the staging distribution. If the HTTP request contains a header and value that matches what you specify here, the request is sent to the staging distribution. Otherwise the request is sent to the primary distribution.

## Contents
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 ** Header **   <a name="cloudfront-Type-ContinuousDeploymentSingleHeaderConfig-Header"></a>
The request header name that you want CloudFront to send to your staging distribution. The header must contain the prefix `aws-cf-cd-`.  
Type: String  
Required: Yes

 ** Value **   <a name="cloudfront-Type-ContinuousDeploymentSingleHeaderConfig-Value"></a>
The request header value.  
Type: String  
Required: Yes

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/cloudfront-2020-05-31/ContinuousDeploymentSingleHeaderConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudfront-2020-05-31/ContinuousDeploymentSingleHeaderConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cloudfront-2020-05-31/ContinuousDeploymentSingleHeaderConfig)