Java MD5 String md5(final String data)

Description

Creates the MD5 hash for a given string.

License

Open Source License

Parameter

Parameter	Description
data	The string to be hashed

Return

The MD5 hash (lowercase)

Declaration

public static String md5(final String data) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    /**/*from w  w w.j  a v a 2 s .c  o m*/
     * Creates the MD5 hash for a given string.
     * 
     * @param data The string to be hashed
     * @return The MD5 hash (lowercase)
     */
    public static String md5(final String data) {
        final StringBuilder hash = new StringBuilder();

        try {
            final MessageDigest digester = MessageDigest.getInstance("MD5");
            final byte[] hashedData = digester.digest(data.getBytes());
            for (final byte b : hashedData) {
                hash.append(String.format("%02x", b));
            }
        } catch (final NoSuchAlgorithmException e) {
            e.printStackTrace();
        }

        return hash.toString();
    }
}

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