Toolkit

Introduction

In most cases, toolkits can also be used individually. Therefore, you can easily import and use them through the go get command.
Their source code addresses are located at github.com/keepchen/go-sail/v3/utils.
For example, you can use the go get command to install the toolkit locally, and then introduce it at the import instruction of the code file.

go get -u github.com/keepchen/go-sail/v3/utils

Usage

RSA

Encrypt

main.go

import (
    "github.com/keepchen/go-sail/v3/utils"
)

func main() {
    result, err := utils.RSAEncrypt(rawString, publicKey)
}

Decrypt

main.go

import (
    "github.com/keepchen/go-sail/v3/utils"
)

func main() {
    result, err := utils.RSADecrypt(rawString, publicKey)
}

Special case

Redis lock

In the toolkit, redis lock is a special case and needs to depend on the redis library. Therefore, before using it, you need to instantiate the redis connection in advance, either standalone or cluster.

main.go

import (
    "github.com/keepchen/go-sail/v3/lib/redis"
    "github.com/keepchen/go-sail/v3/utils"
)

func main() {
    ...
    var conf = redis.ClusterConf{}
    redis.InitRedisCluster(conf)
    ...

    otherFunc()
}

func otherFunc() {
    ...
    ok := utils.TryLock(key)
    ...
}