Handler Get News

Handler.java

try {
    final String output = getNewsFromGoogle();
    Response responseBody = new Response(output, input);
    return ApiGatewayResponse.builder()
            .setStatusCode(200)
            .setObjectBody(responseBody)
            .setHeaders(Collections.singletonMap("X-Powered-By", "AWS Lambda & serverless"))
            .build();
} catch (IOException | InterruptedException | XMLStreamException e) {
    return ApiGatewayResponse.builder()
            .setStatusCode(500)
            .setObjectBody("{}")
            .setHeaders(Collections.singletonMap("X-Powered-By", "AWS Lambda & serverless"))
            .build();
}