Here you can find the source of MD5Bytes(byte[] src)
public static byte[] MD5Bytes(byte[] src)
//package com.java2s; /**//from w w w.ja va2s . c om * Copyright (c) 2016-2020 Weibo, Inc. * All rights reserved. * * This software is the confidential and proprietary information of Weibo, * Inc. ("Confidential Information"). You shall not * disclose such Confidential Information and shall use it only in * accordance with the terms of the license agreement you entered into with Weibo. */ import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public class Main { public static byte[] MD5Bytes(byte[] src) { byte[] result = null; if (src != null) { try { MessageDigest alg = MessageDigest.getInstance("MD5"); result = alg.digest(src); } catch (NoSuchAlgorithmException e) { } } return result; } }