https://github.com/cristalhq/qrcode

QR code for Go.
https://github.com/cristalhq/qrcode

go golang qr qrcode qrcode-generator

Last synced: 2 months ago
JSON representation

QR code for Go.

• Host: GitHub
• URL: https://github.com/cristalhq/qrcode
• Owner: cristalhq
• License: mit
• Created: 2022-04-14T08:05:25.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-03-03T09:02:53.000Z (10 months ago)
• Last Synced: 2024-03-03T10:24:12.947Z (10 months ago)
• Topics: go, golang, qr, qrcode, qrcode-generator
• Language: Go
• Size: 35.2 KB
• Stars: 6
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# qrcode

[![build-img]][build-url]

[![pkg-img]][pkg-url]

[![reportcard-img]][reportcard-url]

[![coverage-img]][coverage-url]

[![version-img]][version-url]

QR code for Go.

## Features

* Fast.

* Simple API.

* Dependency-free.

* Clean and tested code.

* Based on [Russ Cox qr](https://github.com/rsc/qr).

See [GUIDE.md](https://github.com/cristalhq/qrcode/blob/main/GUIDE.md) for more details.

## Install

Go version 1.17+

```

go get github.com/cristalhq/qrcode

```

## Example

```go

url := "otpauth://totp/Example:[email protected]?secret=JBSWY3DPEHPK3PXP&issuer=Example"

code, err := qrcode.Encode(url, qrcode.L)

checkErr(err)

f, err := os.Create("qr.jpg")

checkErr(err)

defer f.Close()

err = jpeg.Encode(f, code.Image(), nil)

checkErr(err)

```

Also see examples: [examples_test.go](https://github.com/cristalhq/qrcode/blob/main/example_test.go).

## Documentation

See [these docs][pkg-url].

## License

[MIT License](LICENSE).

[build-img]: https://github.com/cristalhq/qrcode/workflows/build/badge.svg

[build-url]: https://github.com/cristalhq/qrcode/actions

[pkg-img]: https://pkg.go.dev/badge/cristalhq/qrcode

[pkg-url]: https://pkg.go.dev/github.com/cristalhq/qrcode

[reportcard-img]: https://goreportcard.com/badge/cristalhq/qrcode

[reportcard-url]: https://goreportcard.com/report/cristalhq/qrcode

[coverage-img]: https://codecov.io/gh/cristalhq/qrcode/branch/main/graph/badge.svg

[coverage-url]: https://codecov.io/gh/cristalhq/qrcode

[version-img]: https://img.shields.io/github/v/release/cristalhq/qrcode

[version-url]: https://github.com/cristalhq/qrcode/releases