小程序参数二维码生成

main.py

import requests as rq
import json

# 获取 access_token
url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=YOUR_APP_ID&secret=YOUR_SECRET'
res = rq.get(url)
json = res.json()

access_token = json['access_token']
# print(access_token)

# 生成带页面参数的二维码
qrcode_url = 'https://api.weixin.qq.com/wxa/getwxacode?access_token=%s' % access_token
r = rq.post(qrcode_url, data=json.dumps({'path': 'pages/index/index?channel=?channel=mychannel-wx'}))

path = 'qrcode.png'
with open(path, 'wb') as f:
    f.write(r.content)