建议在Python2.x版本食用
webapp.py
#!/usr/bin/env python
# -*- coding:UTF-8 -*-
import web
import qrcode
from PIL import Image
import datetime
urls = (
‘/‘,‘Index‘
# ‘/images/logo.png‘,‘Logo‘ #可放于静态文件夹static中
)
render = web.template.render(‘templates‘)#模板引擎
class Index:
def GET(self):#函数名是当前请求方式
return render.index()
#return open(‘templates/index.html‘,‘rb‘).read()
def POST(self):
#获取前台请求的数据参数
i = web.input() #获取请求的数据
return getcode(i)
# class Logo:
# def GET(self):
# return open(‘images/logo.png‘,‘rb‘).read()
def getcode(info):
qr = qrcode.QRCode(
version = 1,
error_correction = qrcode.constants.ERROR_CORRECT_Q, #容错比，比例越大可被遮挡部分越多
box_size = 10,
border = 4,
)#实例一个qrcode对象
qr.add_data(
‘‘‘
BEGIN:VCARD\n
VERSION:3.0\n
URL:%s\n
END:VCARD
‘‘‘
# FN:%s\n
# ORG:%s\n
# TITLE:%s\n
# ADR;WORK:%s\n
# TEL;WORK:%s\n
# EMAIL;WORK:%s\n
# URL:%s\n
# NOTE:%s\n
%(info[‘url‘])
# %(info[‘name‘],info[‘company‘],info[‘title‘],info[‘address‘],info[‘mobile‘],info[‘email‘],info[‘url‘],info[‘desc‘])
)
img = qr.make_image()#创建二维码图片 类型：image
img.convert("RGBA")
img_w,img_h = img.size
icon = Image.open(‘static/images/logo1.png‘)
icon_w = img_w/4
icon_h = img_h/4
logo = icon.resize((icon_w,icon_h),Image.ANTIALIAS)
w = (img_w-icon_w)/2
h = (img_h-icon_h)/2
img.paste(logo,(w,h))
date = datetime.datetime.now().strftime(‘%Y-%m-%d %H`%M`%S‘)
# #time.strf(‘%Y-%m-%d %H`%M`%S‘)
path = ‘static/imgcard/%s.jpg‘%date
img.save(path)
return path
if __name__ == ‘__main__‘:
app = web.application(urls,globals())
app.run()
index.html
<!doctype html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>微信网址二维码--李狗嗨</title>
<meta name="description" content="">
<style type="text/css">
*{margin:0;padding:0;}
body{font-size:12px;font-family:"Microsoft YaHei UI ";color:#666;}
/*top start*/
.top{width:100%;height:50px;background:#252525;}
.top .t_header{width:1000px;height:50px;margin:0 auto;}
.top .t_header .t_logo{margin-top:10px;float:left;}
.top .t_header .t_desc{float:right;font-size:22px;color:#fff;line-height:50px;}
/*end top*/
/*banner start*/
.banner .b_box{width:1000px;height:460px;margin:0 auto;position:relative;}
.banner .b_box .b_info{width:1000px;height:310px;position:absolute;bottom:0px;left:56px;}
.banner .b_box .b_info p span{background:#3C9D41;width:100px;height:40px;display:inline-block;float:left;line-height:38px;font-size:14px;color:#FFF;text-align:center;border-radius:3px 0 0 3px;}
.banner .b_box .b_info p .b_txt{width:390px;height:40px;border:0;line-height:28px;padding-left:10px;background:#2c2c29;outline:none;color:#fff;}
.banner .b_box .b_info .b_login{width:1000px;height:40px;ackground:none;margin-top:25px;}
.banner .b_box .b_info .b_login a{width:500px;height:40px;display:block;background:#44b549;text-align:center;line-height:40px;text-decoration:none;font-size:14px;color:#fff;font-weight:bold;border-radius:3px;}
.banner .b_box .b_info .b_login a:hover{background:#3C9D41;}
.banner .b_box .b_qrcode{width:235px;height:235px;position:absolute;top:130px;right:50px;}
/*end banner*/
</style>
<link type="text/css" rel="stylesheet" href="static/css/animate.css"></link>
</head>
<body>
<!--top start-->
<div class="top">
<div class="t_header">
<div class="t_desc">网址生成二维码</div>
</div>
</div>
<!--end top-->
<!--banner start-->
<div class="banner">
<div class="b_box">
<!--b_info start-->
<div class="b_info">
<p>
<span>网址链接：</span>
<input type="text" class="b_txt" id="url"/>
</p>
<p class="b_login">
<a href="#" id="b_btn">生成二维码</a>
</p>
</div>
<!--end b_info-->
<!--b_qrcode start-->
<div class="b_qrcode">
</div>
<!--end b_qrcode-->
</div>
</div>
<!--end banner-->
<script type="text/javascript" src="static/js/jquery.min.js"></script>
<script type="text/javascript">
jQuery(function(){
jQuery("#b_btn").click(function(){
var num = jQuery(".b_txt");
//console.log(num.length);
var info = ‘‘;
for(i=0;i<num.length;i++){
//console.log(num[i].value);
info += num[i].id + "=" + num[i].value
if (i < num.length-1){
info += "&"
}
};
//console.log(info);
jQuery.ajax({
type:"post",
url:"/",
data:info,
success:function(data){
jQuery(".b_qrcode").html("<img id=‘qrcodeImg‘ alt=‘二维码‘ width=‘235‘ height=‘235‘ class=‘animated rollIn‘/>");
jQuery("#qrcodeImg").attr("src",data);
}
});
});
});
</script>
</body>
</html>