Spring Boot, 2fa, Java, Programming, Technology.
scanning a QR code. Here’s how you can set up such a system: import org.jboss.aerogear.security.otp.Totp; import org.jboss.aerogear.security.otp.api.Base32; @Service public class TOTPService { public String generateSecretKey() { return Base32.random(); } public String getTOTPCode(String secretKey)