Printfil Registration Code Guide

public static void main(String[] args) throws Exception HttpClient client = HttpClient.newHttpClient(); ObjectMapper mapper = new ObjectMapper();

HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString()); printfil registration code

if (response.statusCode() == 200) JsonNode node = mapper.readTree(response.body()); System.out.println("Access token: " + node.get("access_token").asText()); else System.err.println("Failed: " + response.body()); ObjectMapper mapper = new ObjectMapper()

"iss": "printfil.io", "sub": "A7B9", "exp": 1767206400, "tier": "premium" response = client.send(request