	@Test
	public void testSHAEncrypt() throws Exception {

		byte[] shab1 = CipherUtil.SHAEncrypt(content);
		BigInteger sha = new BigInteger(shab1);
		System.out.println(content + "-sha = " + sha.toString());
		System.out.println(content + "-sha = " + sha.toString(16));
		System.out.println(content + "-sha = " + sha.toString(32));
	}