public class MD5Utils {
public static String encoder(String num){
try {
MessageDigest digest=MessageDigest.getInstance("md5");
byte[] bytes=digest.digest(num.getBytes());
StringBuffer sb=new StringBuffer();
for(byte b : bytes){
int i=b&0xff;
String numString=Integer.toHexString(i);
if(numString.length()==1){
sb.append("0");
}
sb.append(numString);
}
return sb.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
return "";
}
}
MD5加密
最新推荐文章于 2025-07-26 16:26:02 发布