Formatting changes

Author: vverman

samples/snippets/src/main/java/ServiceAccount.java

@@ -0,0 +1,38 @@
+import java.util.Arrays;
+
+import com.google.api.client.http.GenericUrl;
+import com.google.api.client.http.HttpRequest;
+import com.google.api.client.http.HttpRequestFactory;
+import com.google.api.client.http.HttpResponse;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.JsonObjectParser;
+import com.google.api.client.json.gson.GsonFactory;
+import com.google.auth.http.HttpCredentialsAdapter;
+import com.google.auth.oauth2.GoogleCredentials;
+
+public class ServiceAccount {
+public static void main(String[] args) throws Exception {
+  // String bucketName = "byoid-test-gcs-bucket";
+   String bucketName = "oidc-test";
+  String url = "https://storage.googleapis.com/storage/v1/b/" + bucketName;
+
+  GoogleCredentials googleCredentials = GoogleCredentials.getApplicationDefault();
+  // Add scopes to the credentials. This will force the use of the OAuth2 access token flow
+  // instead of the self-signed JWT flow.
+  String[] scopes = new String[] { "https://www.googleapis.com/auth/cloud-platform" };
+
+  googleCredentials = googleCredentials.createScoped(Arrays.asList(scopes));
+  System.out.println(googleCredentials.getClass().getSimpleName());
+
+  HttpCredentialsAdapter credentialsAdapter = new HttpCredentialsAdapter(googleCredentials);
+  HttpRequestFactory requestFactory = new NetHttpTransport().createRequestFactory(credentialsAdapter);
+  HttpRequest request = requestFactory.buildGetRequest(new GenericUrl(url));
+
+  JsonObjectParser parser = new JsonObjectParser(GsonFactory.getDefaultInstance());
+  request.setParser(parser);
+
+  HttpResponse response = request.execute();
+  System.out.println(String.format("Success: %s", response.parseAsString()));
+}
+    
+}