public static String SHA1(String data) {
        return SHA1(data.getBytes());
    }
@Test
    public void testSHA1() throws Exception {
        String biezhiSHA1 = "2aa70e156cfa0d5928574ee2d8904fb1d9c74ea0";
        Assert.assertEquals(
                biezhiSHA1,
                EncryptKit.SHA1("biezhi")
        );
        Assert.assertEquals(
                biezhiSHA1,
                EncryptKit.SHA1("biezhi".getBytes())
        );
        TestCase.assertTrue(
                Arrays.equals(
                        ConvertKit.hexString2Bytes(biezhiSHA1),
                        EncryptKit.SHA1ToByte("biezhi".getBytes())
                )
        );
    }