Incorrect encoding on "香蕉人"

[clsung]

$ go get github.com/skip2/go-qrcode/qrcode
$ qrcode "中文測試" > out.png; ./grcode out.png
Data 中文測試
$ qrcode "香蕉人" > out.png; ./grcode out.png
Data 鬥呵負莠ｺ

[luyaotsung]

香蕉人??

for chinese string, may need iconv.

中文需要用iconv转换下

// ScanQRcode scan qrcode(in fact, any one of zbar bar codes)
func ScanQRcode(path string) ([]string, error) {
	qrcodes := []string{}

	results, err := grcode.GetDataFromFile(path)
	if err != nil {
		return qrcodes, err
	}

	for _, result := range results {
		cd, err := iconv.Open("shift_jis", "utf-8")
		if err == nil {
			defer cd.Close()
			result1 := cd.ConvString(result)
			qrcodes = append(qrcodes, result1)
		} else {
			return qrcodes, err
		}
	}

	return qrcodes, nil
}

@clsung

我更新库后好像不需要再转码了，直接输出正常