// Authenticate and get a credential Credential credential = flow.loadToken();

com.google.api.services.drive.model.File driveFile = drive.files().get("file_id").execute(); InputStream inputStream = drive.files().get("file_id").executeMedia().getBody(); FileOutputStream outputStream = new FileOutputStream("downloaded_file.txt"); inputStream.transferTo(outputStream); } }

import java.io.File; import java.io.FileInputStream; import java.util.Arrays;

import java.io.FileOutputStream; import java.io.InputStream;

public class GoogleDriveExample { public static void main(String[] args) throws Exception { // ...

public class GoogleDriveExample { public static void main(String[] args) throws Exception { // ...

// Set up authorization flow GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder( GoogleNetHttpTransport.newTrustedTransport(), GsonFactory.getDefaultInstance(), clientSecrets, Arrays.asList(DriveScopes.DRIVE_FILE) ).build();

To use the Google Drive API in your Java application, you need to add the following dependencies to your pom.xml file (if you're using Maven):