Java で SHA-256 を使用して文字列をハッシュするにはどうすればよいですか?

<code class="java">import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

public class StringHashingWithSHA256 {

    public static void main(String[] args) throws NoSuchAlgorithmException {

        // Obtain a SHA-256 message digest instance
        MessageDigest digest = MessageDigest.getInstance("SHA-256");

        // Convert the input string into bytes using UTF-8
        byte[] inputBytes = "Your Input String".getBytes(StandardCharsets.UTF_8);

        // Perform SHA-256 hashing on the input bytes
        byte[] hashedBytes = digest.digest(inputBytes);

        // Display the hashed bytes (in lowercase hexadecimal format)
        System.out.println(Arrays.toString(hashedBytes).toLowerCase());
    }
}</code>