How to hash string in java

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.nio.charset.StandardCharsets;
import java.math.BigInteger;

public class CryptoHash {
  public static void main(String[] args) throws NoSuchAlgorithmException {
    MessageDigest md = MessageDigest.getInstance("SHA-256");
    String text = "Text to hash, cryptographically.";

    // Change this to UTF-16 if needed
    md.update(text.getBytes(StandardCharsets.UTF_8));
    byte[] digest = md.digest();

    String hex = String.format("%064x", new BigInteger(1, digest));
    System.out.println(hex);
  }
}

Source: stackoverflow.com

Similar codes

2 votes237 views2 answers
Java class initialization
Java
3 votes289 views1 answer
Isprime check formula java
Java
0 vote282 views1 answer
Grepper editor
Java
2 votes423 views1 answer
Java unsigned int
Java
9 votes277 views3 answers
Circle image android
Java
1 vote305 views1 answer
Reverse in jaav
Java
1 vote295 views3 answers
Javafx textarea size
Java
0 vote294 views1 answer
Add close button on right top corner of alert dialog box for android
Java
89 votes352 views5 answers
Java foreach
Java
12 votes264 views5 answers
Initialize hashmap with values
Java