Bytes converts string to byte slice.

DeleteContext delete value in cache.

GenerateRandomNumber 生成count(默认为end)个[start,end)结束的不重复的随机数.

GetContext get value from cache.

GetLocalIp 获取本地IP.

GetOutBoundIp 获取本地外网IP.

IsExistContext check value exists in cache.

Join concatenates the elements of its first argument to create a single string.

RandAllString 生成随机字符串([a~zA~Z0~9]) lenNum 长度 */.

RandNumString 生成随机数字字符串([0~9]) lenNum 长度 */.

RandString 生成随机字符串(a~zA~Z]) lenNum 长度 */.

SetContext set value to cache.

String converts byte slice to string.

ContextCache interface.

WorkCache interface.