import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
public class MD5StringUtil
{
private static final MessageDigest digest = MessageDigest.getInstance("MD5");
public static String md5StringFor(String s)
{
final byte[] hash = digest.digest(s.getBytes());
final StringBuilder builder = new StringBuilder();
for (byte b : hash)
{
builder.append(Integer.toString(b & 0xFF, 16));
}
return builder.toString();
}
}