package authorization.client_credentials; import com.wrapper.spotify.SpotifyApi; import com.wrapper.spotify.exceptions.SpotifyWebApiException; import com.wrapper.spotify.model_objects.credentials.ClientCredentials; import com.wrapper.spotify.requests.authorization.client_credentials.ClientCredentialsRequest; import org.apache.hc.core5.http.ParseException; import java.io.IOException; import java.util.concurrent.CancellationException; import java.util.concurrent.CompletableFuture; import java.util.concurrent.CompletionException; public class ClientCredentialsExample { private static final String clientId = "zyuxhfo1c51b5hxjk09x2uhv5n0svgd6g"; private static final String clientSecret = "zudknyqbh3wunbhcvg9uyvo7uwzeu6nne"; private static final SpotifyApi spotifyApi = new SpotifyApi.Builder() .setClientId(clientId) .setClientSecret(clientSecret) .build(); private static final ClientCredentialsRequest clientCredentialsRequest = spotifyApi.clientCredentials() .build(); public static void clientCredentials_Sync() { try { final ClientCredentials clientCredentials = clientCredentialsRequest.execute(); // Set access token for further "spotifyApi" object usage spotifyApi.setAccessToken(clientCredentials.getAccessToken()); System.out.println("Expires in: " + clientCredentials.getExpiresIn()); } catch (IOException | SpotifyWebApiException | ParseException e) { System.out.println("Error: " + e.getMessage()); } } public static void clientCredentials_Async() { try { final CompletableFuture<ClientCredentials> clientCredentialsFuture = clientCredentialsRequest.executeAsync(); // Thread free to do other tasks... // Example Only. Never block in production code. final ClientCredentials clientCredentials = clientCredentialsFuture.join(); // Set access token for further "spotifyApi" object usage spotifyApi.setAccessToken(clientCredentials.getAccessToken()); System.out.println("Expires in: " + clientCredentials.getExpiresIn()); } catch (CompletionException e) { System.out.println("Error: " + e.getCause().getMessage()); } catch (CancellationException e) { System.out.println("Async operation cancelled."); } } public static void main(String[] args) { clientCredentials_Sync(); clientCredentials_Async(); } }