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https://github.com/boombuler/barcode
a barcode creation lib for golang
https://github.com/boombuler/barcode
aztec-code barcode codabar code128 code39 code93 datamatrix ean13 ean8 go golang pdf417 qrcode qrcode-generator
Last synced: 11 days ago
JSON representation
a barcode creation lib for golang
- Host: GitHub
- URL: https://github.com/boombuler/barcode
- Owner: boombuler
- License: mit
- Created: 2013-12-11T13:28:59.000Z (over 10 years ago)
- Default Branch: master
- Last Pushed: 2023-06-12T14:12:39.000Z (about 1 year ago)
- Last Synced: 2024-02-21T21:35:45.252Z (4 months ago)
- Topics: aztec-code, barcode, codabar, code128, code39, code93, datamatrix, ean13, ean8, go, golang, pdf417, qrcode, qrcode-generator
- Language: Go
- Size: 154 KB
- Stars: 1,348
- Watchers: 40
- Forks: 164
- Open Issues: 9
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Lists
- go-awesome - barcode - 条形码/二维码生成器 (开源类库 / 图形处理)
- awesome - boombuler/barcode - a barcode creation lib for golang (Go)
- awesome-golang-repositories - barcode
- awesome-stars - boombuler/barcode - a barcode creation lib for golang (Go)
- go-awesome - Barcode - barcode/QR code generator (Open source library / Graphics Processing)
- go-awesome - barcode - 条形码/二维码生成器 (开源类库 / 图形处理)
README
[![Join the chat at https://gitter.im/golang-barcode/Lobby](https://badges.gitter.im/golang-barcode/Lobby.svg)](https://gitter.im/golang-barcode/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
## Introduction ##
This is a package for GO which can be used to create different types of barcodes.
## Supported Barcode Types ##
* 2 of 5
* Aztec Code
* Codabar
* Code 128
* Code 39
* Code 93
* Datamatrix
* EAN 13
* EAN 8
* PDF 417
* QR Code## Example ##
This is a simple example on how to create a QR-Code and write it to a png-file
```go
package mainimport (
"image/png"
"os""github.com/boombuler/barcode"
"github.com/boombuler/barcode/qr"
)func main() {
// Create the barcode
qrCode, _ := qr.Encode("Hello World", qr.M, qr.Auto)// Scale the barcode to 200x200 pixels
qrCode, _ = barcode.Scale(qrCode, 200, 200)// create the output file
file, _ := os.Create("qrcode.png")
defer file.Close()// encode the barcode as png
png.Encode(file, qrCode)
}
```## Documentation ##
See [GoDoc](https://godoc.org/github.com/boombuler/barcode)To create a barcode use the Encode function from one of the subpackages.