There are more AWS SDK examples available in the [AWS Doc SDK Examples](https://github.com/awsdocs/aws-doc-sdk-examples) GitHub repo.

# Use `CreateKeyGroup` with an AWS SDK
<a name="cloudfront_example_cloudfront_CreateKeyGroup_section"></a>

The following code example shows how to use `CreateKeyGroup`.

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#### [ Java ]

**SDK for Java 2.x**  
 There's more on GitHub. Find the complete example and learn how to set up and run in the [AWS Code Examples Repository](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/cloudfront#code-examples). 
A key group requires at least one public key that is used to verify signed URLs or cookies.  

```
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.services.cloudfront.CloudFrontClient;

import java.util.UUID;

public class CreateKeyGroup {
    private static final Logger logger = LoggerFactory.getLogger(CreateKeyGroup.class);

    public static String createKeyGroup(CloudFrontClient cloudFrontClient, String publicKeyId) {
        String keyGroupId = cloudFrontClient.createKeyGroup(b -> b.keyGroupConfig(c -> c
                .items(publicKeyId)
                .name("JavaKeyGroup" + UUID.randomUUID())))
                .keyGroup().id();
        logger.info("KeyGroup created with ID: [{}]", keyGroupId);
        return keyGroupId;
    }
}
```
+  For API details, see [CreateKeyGroup](https://docs.aws.amazon.com/goto/SdkForJavaV2/cloudfront-2020-05-31/CreateKeyGroup) in *AWS SDK for Java 2.x API Reference*. 

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