4.6.2. HTTP クライアントの変更点

HttpClientRequest request = client.get(80, "example.com", "/", response -> {
  int statusCode = response.statusCode();
  response.exceptionHandler(err -> {
    // Handle connection error, for example, connection closed
  });
  response.bodyHandler(body -> {
    // Handle body entirely
  });
});
request.exceptionHandler(err -> {
  // Handle connection error OR response error
});
request.end();

client.get(80, "example.com", "/some-uri")
  .send(ar -> {
    if (ar.suceeded()) {
      HttpResponse<Buffer> response = ar.result();
      // Handle response
    }  else {
      // Handle error
    }
  });