gou

🍜 gou

Installation

$ go get github.com/dongri/gou

Detect Credit Card Type

package main
import (
	"fmt"
	"github.com/dongri/gou"
)
func main() {
	cardType1 := gou.DetectCardType("4111111111111")
	fmt.Println(cardType1) // Visa
	cardType2 := gou.DetectCardType("5555555555554444")
	fmt.Println(cardType2) // Master
}

Date Format

package main
import (
	"fmt"
	"time"
	"github.com/dongri/gou"
)
func main() {
	time, _ := time.Parse("2006-01-02 15:04:05", "2015-03-04 23:29:23")
	formatedDate := gou.DateFormat(time, "%Y年%m月%d日 %H時%M分%S秒")
	fmt.Println(formatedDate) // 2015年03月04日 23時29分23秒
}

Random

package main
import (
	"fmt"
	"github.com/dongri/gou"
)
func main() {
	random := new(gou.Random)
	random.UseNumber()
	random.UseSmallLetter()
	random.UseCapitalLetter()
	r := random.Random(20)
	fmt.Println(r) // 6Zyk2vOQYNIKmbIa6BcH
}

Sha1

package main
import (
	"fmt"
	"github.com/dongri/gou"
)
func main() {
	s := gou.Sha512Sum512("hello"))
	fmt.Println(s)
}

Cipher

package main
import (
	"fmt"
	"github.com/dongri/gou"
)
func main() {
	encryptedText, err := gou.EncryptString("passwordpasswordpasswordpassword", "hoge")
	fmt.Println(err, encryptedText)
}

Beacon

package main
import (
	"fmt"
	"github.com/dongri/gou"
)
func main() {
	major, minor := gou.PackBeacon(1,2,8)
	fmt.Println(major, minor)

	major, minor := gou.UnpackBeacon(0, 258,8)
	fmt.Println(major, minor)
}

License

The MIT License (MIT)

Copyright (c) 2015 Dongri Jin

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.