Huangzj
81 lines
3.7 KiB
Go
81 lines
3.7 KiB
Go
/*
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* @Author : huangzj
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* @Time : 2020/7/3 12:00
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* @Description：参考文章：https://zhuanlan.zhihu.com/p/32035735
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*/
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package example
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import (
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"Go-StudyExample/example"
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"fmt"
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"github.com/boombuler/barcode"
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"github.com/boombuler/barcode/qr"
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qrCode "github.com/skip2/go-qrcode"
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"image/color"
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"image/png"
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"log"
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"os"
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"testing"
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)
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const (
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url1 = "https://image.baidu.com/search/detail?ct=503316480&z=undefined&tn=baiduimagedetail&ipn=d&word=%E7%BE%8E%E5%A5%B3%E5%9B%BE%E7%89%87&step_word=&ie=utf-8&in=&cl=2&lm=-1&st=undefined&hd=undefined&latest=undefined©right=undefined&cs=1848592761,1307412614&os=1322849054,135797925&simid=0,0&pn=644&rn=1&di=41830&ln=2454&fr=&fmq=1593763755230_R&fm=&ic=undefined&s=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&is=0,0&istype=0&ist=&jit=&bdtype=11&spn=0&pi=0&gsm=258&hs=2&objurl=http%3A%2F%2Fup.enterdesk.com%2Fedpic%2Fb2%2F9d%2Fac%2Fb29dacffee2403e8b3bec67c9abcd647.jpg&rpstart=0&rpnum=0&adpicid=0&force=undefined"
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url2 = "https://www.baidu.com/link?url=oH5FRzYYHiZNm84fp0CaQtGZgw2-WRZgIj7B3Mmmzy0iM_EcVHkHmSHQwU6LuPBi6o24N2ObdLJEL1l6aIY5KeXia3S-9ysVL5K7Qe_SnHeXNOxqbI3UbpSBktjFfbIunH9Y9OteFNO-YYsx2Nh1YbOVrZhzh0Ne26W3_73xgsX7ys418xQJOGiGteVwk6UaEqPaQgqlUtSHBCSjH_FZuJmxswzP-5X5Hg894diQSm8136aulR3oC7AB0LFSmCZoIviAdOGagItOAqIdTP_P7NWn7rzebKAFoS0j-q8fMLvoZJYK1xTir1-scoBZ1aTSdEsrhTcpKzhHyG5CarDTj3BdmD96JzBppy9rDMXQ8XstX8gzJb4LrTCdg5t9RMK11wzjmgJhkj-9deb7iZqsdVDBgUpur-UxR6vsa5OvXkgLd4Tzv1fTm3-UjdYgfPDUQ9pGGLzLQQKO8i4eEEFsrSJZCx4eAdD94GBbOOVpDZtwJSwVqLJKvPtu8h0gt-lOmktaHxJffIXZfBKtfMfCnc_fqomMQAGoaaIkehD9X57zeK6OZg1f3kM7Azv5pzs2ITgaErADeN0vdQbZ8fWBT0tqTmmDNRJLgzVnBx9V9FMhgD6eAOHunHxHAT5g_DMr&timg=https%3A%2F%2Fss0.bdstatic.com%2F94oJfD_bAAcT8t7mm9GUKT-xh_%2Ftimg%3Fimage%26quality%3D100%26size%3Db4000_4000%26sec%3D1593763752%26di%3D3a1f64455c44b927fc36a894140e279e%26src%3Dhttp%3A%2F%2F00.minipic.eastday.com%2F20170420%2F20170420105628_ea6da92abc46098d8e03ad2ee55abeb7_9.jpeg&click_t=1593763828401&s_info=2543_1335&wd=&eqid=916eb61300000776000000065efee7a7"
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url3 = "http://note.youdao.com/noteshare?id=de3af43fd227f9a23e23f50d0dab105f"
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qrcode1 = "example/image/log_qrcode.png"
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qrcode2 = "example/image/log_qrcode1.png"
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)
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func TestQrCode(t *testing.T) {
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fmt.Printf("通过github.com/skips/go-qrcode 实现生成二维码")
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//生成黑白二维码
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err := qrCode.WriteFile(url1, qrCode.High, 255, qrcode1)
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if err != nil {
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panic(err)
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}
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//生成字节数组信息
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qrBytes, err := qrCode.Encode(url3, qrCode.High, 255)
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for _, r := range qrBytes {
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fmt.Println(r)
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}
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//自定义二维码信息
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qrCode1, err := qrCode.New(url2, qrCode.Medium)
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if err != nil {
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log.Fatal(err)
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} else {
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qrCode1.BackgroundColor = color.RGBA{250, 250, 50, 255} //设置背景色
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qrCode1.ForegroundColor = color.Black //设置二维码内背景色
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_ = qrCode1.WriteFile(256, qrcode2)
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}
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//------------------------------------------------------------------------------------------------
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fmt.Printf("通过 github.com/boombuler/barcode 实现生成二维码")
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content := "https://zhuanlan.zhihu.com/p/59125443" //二维码内容信息
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code, err2 := qr.Encode(content, qr.L, qr.Unicode) //对二维码进行编码
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example.Assert(err2)
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img, err3 := barcode.Scale(code, 300, 300) //图片大小设置
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example.Assert(err3)
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file, err4 := os.Create("F:/Go_BySelf/src/Go-StudyExample/example/image/qr_code.png") //创建文件
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example.Assert(err4)
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err5 := png.Encode(file, img) //图片编码生成
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//err6 := jpeg.Encode(file, img, &jpeg.Options{100}) //图像质量值为100，是最好的图像显示
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example.Assert(err5)
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err6 := file.Close()
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example.Assert(err6)
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//------------------------------------------------------------------------------------------------
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}
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