public static void main()

in sample-java-mvn/src/main/java/com/google/WebApp.java [10:25]

• 13 lines of code
• 1 McCabe index (conditional complexity)

    public static void main(String[] args) throws IOException {
        int port = Integer.parseInt(System.getenv().getOrDefault("PORT", "8080"));
        HttpServer server = HttpServer.create(new InetSocketAddress(port), 0);

        server.createContext("/", handler -> {
            byte[] response = "hello, world".getBytes();
            handler.sendResponseHeaders(200, response.length);
            try (OutputStream os = handler.getResponseBody()) {
                os.write(response);
            }
        });

        System.out.println("Listening at http://localhost:" + port);

        server.start();
    }