# ServiceConnectTestTrafficHeaderRules
<a name="API_ServiceConnectTestTrafficHeaderRules"></a>

The HTTP header rules used to identify and route test traffic during Amazon ECS blue/green deployments. These rules specify which HTTP headers to examine and what values to match for routing decisions.

For more information, see [Service Connect for Amazon ECS blue/green deployments](https://docs.aws.amazon.com/AmazonECS/latest/developerguide/service-connect-blue-green.html) in the * Amazon Elastic Container Service Developer Guide*.

## Contents
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 ** name **   <a name="ECS-Type-ServiceConnectTestTrafficHeaderRules-name"></a>
The name of the HTTP header to examine for test traffic routing. Common examples include custom headers like `X-Test-Version` or `X-Canary-Request` that can be used to identify test traffic.  
Type: String  
Required: Yes

 ** value **   <a name="ECS-Type-ServiceConnectTestTrafficHeaderRules-value"></a>
The header value matching configuration that determines how the HTTP header value is evaluated for test traffic routing decisions.  
Type: [ServiceConnectTestTrafficHeaderMatchRules](API_ServiceConnectTestTrafficHeaderMatchRules.md) object  
Required: No

## 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/ecs-2014-11-13/ServiceConnectTestTrafficHeaderRules) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ecs-2014-11-13/ServiceConnectTestTrafficHeaderRules) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ecs-2014-11-13/ServiceConnectTestTrafficHeaderRules)