findAwsRestApiByName

findAwsRestApiByName.java

//prepare getway object
AmazonApiGateway gateway = AmazonApiGatewayClientBuilder.standard()
                .withCredentials(new AWSStaticCredentialsProvider(awsCreds)).withRegion(region).build();

//find all rest apis
GetRestApisResult restApis = gateway.getRestApis(new GetRestApisRequest());

//find our predefined api by name
RestApi targetRestApi = restApis.getItems().stream()
.filter(item -> item.getName().equals(targetRestApiName)).findFirst()
.orElseThrow(RuntimeException::new);