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          ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便！
          廣告
        
                        
                                                                        
  

                

                
    
                
        
                
                            **boombuler/barcode生成二維碼**
github地址：https://github.com/boombuler/barcode 

獲取：
~~~
go get github.com/boombuler/barcode
~~~
生成二維碼圖片：
~~~
package main

import (
    "image/png"
    "os"

    "github.com/boombuler/barcode"
    "github.com/boombuler/barcode/qr"
)

func main() {

    qrCode, _ := qr.Encode("http://blog.csdn.net/wangshubo1989", qr.M, qr.Auto)

    qrCode, _ = barcode.Scale(qrCode, 256, 256)

    file, _ := os.Create("qr2.png")
    defer file.Close()

    png.Encode(file, qrCode)
}
~~~
                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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