package md5;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
public class MD5 {
public String encode(String input){
try {
MessageDigest md = MessageDigest.getInstance("MD5");
md.update(input.getBytes());
byte[] b = md.digest();
return new BigInteger(1, md.digest()).toString(16);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
return null;
}
}
public static void main(String[] args) {
String input = "2333333";
MD5 md5 = new MD5();
String output = md5.encode(input);
System.out.println(output);
}
}
输出:
d41d8cd98f00b204e9800998ecf8427e