javaMD5加密
作者:互联网
@Test
public void test02() {
String str="MD5加密的内容";
StringBuffer hexString = new StringBuffer();
try {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(str.getBytes());
byte[] hash = md.digest();
for (int i = 0; i < hash.length; i++) {
if ((0xff & hash[i]) < 0x10) {
hexString.append("0" + Integer.toHexString((0xFF & hash[i])));
} else {
hexString.append(Integer.toHexString(0xFF & hash[i]));
}
}
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
System.out.println("MD5加密:------");
System.out.println(hexString.toString());
}
标签:md,hash,hexString,StringBuffer,加密,javaMD5,MD5 来源: https://blog.csdn.net/weixin_47863850/article/details/116701515