Created
August 31, 2019 13:23
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Demo of generating a QR Code Data URI
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| package main | |
| import ( | |
| "encoding/base64" | |
| "fmt" | |
| qrcode "github.com/skip2/go-qrcode" | |
| ) | |
| func main() { | |
| png, err := qrcode.Encode("https://example.org", qrcode.Medium, 256) | |
| if err != nil { | |
| panic(err) | |
| } | |
| dataURI := "data:image/png;base64," + base64.StdEncoding.EncodeToString([]byte(png)) | |
| fmt.Printf("<html><body><h1>qr code:</h1><img src='%s'></body></html>", dataURI) | |
| } |
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