Real-World Examples

Putting it all together: Building a complete application.

Example: REST API Client

Using java.net.http.HttpClient to fetch data.

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://api.example.com/data"))
    .build();
HttpResponse response = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());