Vous pouvez utiliser n'importe quelle librairie HTTP, telles que HTTP-Request, Unirest, Apache's HTTPClient, etc.
Suivez les instructions d'installation sur le site d'HTTP-Request.
Essayez :
// demo class public class Main { // method main(): application entry point public static void main (String[] args) { // your credentials String apiKey = "xxxxxx"; String login = "[email protected]"; String password = "pwd"; // api uri in "sandbox" environment String uri = "https://sandbox.clicrdv.com/api/v1/groups/:group_id/fiches.json"; System.out.println("uri : "+uri); // GET request: // - to "https://sandbox.clicrdv.com/api/v1/groups/:group_id/fiches.json?apikey=xxxxxx" // - with basic auth // - print response body to standard output HttpRequest.get(uri, true, "apikey", apiKey) .basic(login, password) .receive(System.out); } }