MD5-->java

import java.security.MessageDigest;

public class MD5 {
	public static void main(String[] agrs)
	{
		MD5 md5 = new MD5();
 		System.out.println(md5.getMd5("twty"));
	}
    public String getMd5(String pwssword) {
        StringBuffer buf;
        String str = "";
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            md.update(pwssword.getBytes());
            byte b[] = md.digest();

            int i;

            buf = new StringBuffer("");
            for (int offset = 0; offset < b.length; offset++) {
                i = b[offset];
                if (i < 0) {
                    i += 256;
                }
                if (i < 16) {
                    buf.append("0");
                }
                buf.append(Integer.toHexString(i));
            }
            str = buf.toString().substring(8, 24);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return str;
    }
}