yogo1212 / go-qrencode Goto Github PK

this is just a toy.
look here:
https://code.google.com/p/rsc/source/browse/qr/libqrencode/qrencode.go

otherwise, here is an example for using this code:

package main

import (
	"fmt"
	"os"

	qrencode "github.com/yogo1212/go-qrencode"
)

func main() {
	qr, err := qrencode.QRCodeEncodeString("hallo", 0, qrencode.QR_ECLEVEL_L, qrencode.QR_MODE_8, true)
	if err != nil {
		fmt.Fprint(os.Stderr, err)
		return
	}

	for _, l := range qr.Lines {
		for _, b := range l {
			if b {
				fmt.Print("##")
			} else {
				fmt.Print("  ")
			}
		}
		fmt.Println()
	}
}