in sources/coffeeshop/inventory-sls/src/main/java/helloworld/App.java [19:30]
public Object handleRequest(final Object input, final Context context) {
Map<String, String> headers = new HashMap<>();
headers.put("Content-Type", "application/json");
headers.put("X-Custom-Header", "application/json");
try {
final String pageContents = this.getPageContents("https://checkip.amazonaws.com");
String output = String.format("{ \"message\": \"hello world\", \"location\": \"%s\" }", pageContents);
return new GatewayResponse(output, headers, 200);
} catch (IOException e) {
return new GatewayResponse("{}", headers, 500);
}
}