appsecret与accessToken生成

 

 

apache oltu:

     accessToken=md5(UUID.randomUUID().toString())

     refreshToken=md5(UUID.randomUUID().toString())

tomcat:

    sessinid : SecureRandom SHA1PRNG

 

 java:

   

	private static String genKEY(String algorithm) throws NoSuchAlgorithmException{
	KeyGenerator kg = KeyGenerator.getInstance(algorithm);//HmacMD5,HmacSHA1,AES
		kg.init(128);// 要生成多少位，只需要修改这里即可128, 192或256
		SecretKey sk = kg.generateKey();
		byte[] data = sk.getEncoded();
		
		return new HexBinaryAdapter().marshal(data);
	}