=================== CBC ======================.

b2s converts byte slice to a string without memory allocation.

interface{}转为 []interface{}.

获取真实的IP 1.1.1.1, 2.2.2.2, 3.3.3.3.

Hash 散列函数 返回空值则为错误.

HashHex can hash and encode to string.

HMACSHA1Hash hmac-sha1.

HMACSHA1HexHash hmac-sha1 and encode to string.

* * 二个时间戳是否同一天 * @return true 是 false 不是今天 */.

LoadJSONConfig 读取配置文件 json格式.

MD5Hash md5.

MD5HexHash md5 and encode to string.

NewECBDecrypter returns a BlockMode which decrypts in electronic code book mode, using the given Block.

NewECBEncrypter returns a BlockMode which encrypts in electronic code book mode, using the given Block.

PostJSON POST请求 BODY为JSON格式 ContentType=application/json.

SHA1HexHash sha1 and encode to string.

SHA256HexHash sha256 and encode to string.

SplitInt 分割字符串并转为INT.

s2b converts string to a byte slice without memory allocation.

*字符串->时间对象*/.

WriteJSON 写入json字符串.