private SslContext getSslContext(URI uri) {
        if (!"https".equalsIgnoreCase(uri.getScheme())) {
            return null;
        }
        try {
            return SslContextBuilder.forClient().build();
        } catch (SSLException e) {
            throw new SdkClientException("Could not create SSL context", e);
        }
    }
Create an {@link javax.net.ssl.SSLContext} for the Netty Bootstrap.

@param uri URI of request.
@return Null if not over SSL, otherwise configured {@link javax.net.ssl.SSLContext} to use.
aws-java-sdk-kinesisvideo/src/main/java/com/amazonaws/services/kinesisvideo/AmazonKinesisVideoPutMediaClient.java