public String MD5(String s) {
try {
byte[] btInput = s.getBytes();
MessageDigest mdInst = MessageDigest.getInstance("MD5");
mdInst.update(btInput);
byte[] md = mdInst.digest();
StringBuffer sb = new StringBuffer();
for (int i = 0; i < md.length; i++) {
int val = ((int) md[i]) & 0xff;
if (val < 16)
sb.append("0");
sb.append(Integer.toHexString(val));
}
return sb.toString();
} catch (Exception e) {
return null;
}
}
Java编写MD5加密函数
最新推荐文章于 2025-04-08 08:45:00 发布