TestBCrypt.java

import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;

public class TestBCrypt {
    public static void main(String[] args) {
        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder();
        
        String password = "Admin123!";
        String hashedPassword = encoder.encode(password);
        
        System.out.println("Password: " + password);
        System.out.println("Hashed: " + hashedPassword);
        
        // 測試現有哈希
        String existingHash = "$2a$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi";
        boolean matches = encoder.matches(password, existingHash);
        
        System.out.println("Existing hash matches: " + matches);
        System.out.println("Existing hash: " + existingHash);
    }
}