Java后端实现MD5加密的方法

//传入任何需要加密的文本进行加密
public static String getMd5(String string) {
  try {
 MessageDigest md = MessageDigest.getInstance("MD5");
 md.update(string.getBytes);
 byte hash = md.digest;
 StringBuffer sb = new StringBuffer;
 int i = 0;
 for (int offset = 0; offset 

String PASSWORD_ = String.valueOf((int) (Math.random * 1000000));

 if (empService.updateEmpPassword(EMP_ID_, BaseUtils.getMd5(PASSWORD_), operator) == 0) {
 throw new RuntimeException("随机密码生成失败！");
 }
 String xele = "" + EMP_CODE_ + "您的公文管理系统新密码是:" + PASSWORD_ + "公文管理系统即时通
";

instanceMsgService.AMToMessIFCheck(xele, null, operator);