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# -*- coding: utf-8 -*-
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import json
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import logging
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import os
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from random import sample
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from string import ascii_letters, digits
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from flask import Flask, jsonify, request
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from wechatpayv3 import SignType, WeChatPay, WeChatPayType
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from flask_redis import FlaskRedis
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import time
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import uuid
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# 微信支付商户号（直连模式）或服务商商户号（服务商模式，即sp_mchid)
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MCHID = '123123123'
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# 商户证书私钥
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with open('./path_to_key/apiclient_key.pem') as f:
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PRIVATE_KEY = f.read()
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# 商户证书序列号
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CERT_SERIAL_NO = '123123123'
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# API v3密钥， https://pay.weixin.qq.com/wiki/doc/apiv3/wechatpay/wechatpay3_2.shtml
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APIV3_KEY = '123123123'
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# APPID，应用ID或服务商模式下的sp_appid
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APPID = '123123123'
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# 回调地址，也可以在调用接口的时候覆盖
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NOTIFY_URL = ''
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# 微信支付平台证书缓存目录，减少证书下载调用次数，首次使用确保此目录为空目录.
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# 初始调试时可不设置，调试通过后再设置，示例值:'./cert'
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CERT_DIR = None
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# 日志记录器，记录web请求和回调细节
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logging.basicConfig(filename=os.path.join(os.getcwd(), 'demo.log'), level=logging.DEBUG,
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filemode='a', format='%(asctime)s - %(process)s - %(levelname)s: %(message)s')
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LOGGER = logging.getLogger("demo")
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# 接入模式:False=直连商户模式，True=服务商模式
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PARTNER_MODE = False
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# 代理设置，None或者{"https": "http://10.10.1.10:1080"}，详细格式参见https://docs.python-requests.org/zh_CN/latest/user/advanced.html
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PROXY = None
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# 初始化
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wxpay = WeChatPay(
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wechatpay_type=WeChatPayType.JSAPI,
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mchid=MCHID,
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private_key=PRIVATE_KEY,
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cert_serial_no=CERT_SERIAL_NO,
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apiv3_key=APIV3_KEY,
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appid=APPID,
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notify_url=NOTIFY_URL,
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cert_dir=CERT_DIR,
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logger=LOGGER,
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partner_mode=PARTNER_MODE,
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proxy=PROXY)
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app = Flask(__name__)
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@app.route('/game/wxcallback', methods=['POST'])
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def wxcallback():
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result = wxpay.callback(request.headers, request.data)
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if result and result.get('event_type') == 'TRANSACTION.SUCCESS':
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print("result = ", result)
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resp = result.get('resource')
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print("resp = ", resp)
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print("out_trade_no = ", resp["out_trade_no"])
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# appid = resp.get('appid')
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# mchid = resp.get('mchid')
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# out_trade_no = resp.get('out_trade_no')
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# transaction_id = resp.get('transaction_id')
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# trade_type = resp.get('trade_type')
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# trade_state = resp.get('trade_state')
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# trade_state_desc = resp.get('trade_state_desc')
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# bank_type = resp.get('bank_type')
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# attach = resp.get('attach')
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# success_time = resp.get('success_time')
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# payer = resp.get('payer')
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# amount = resp.get('amount').get('total')
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# TODO: 根据返回参数进行必要的业务处理，处理完后返回200或204
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return jsonify({'code': 'SUCCESS', 'message': '成功', 'data': resp})
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else:
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return jsonify({'code': 'FAILED', 'message': '失败'})
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@app.route('/game/h5pay', methods=['POST'])
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def h5pay():
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body = request.get_json()
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print("body = ", body)
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code, resp_str = wxpay.pay(description=body["description"],
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out_trade_no=body["order_no"],
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amount={'total': int(body["payment"])},
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payer={'openid': body["openid"]},
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pay_type=WeChatPayType.JSAPI)
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if code == 200:
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resp = json.loads(resp_str)
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prepay_id = resp["prepay_id"]
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timestamp = int(time.time())
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nonceStr = "".join(str(uuid.uuid4()).split('-')).upper()
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package = f"prepay_id={prepay_id}"
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data = [APPID, str(timestamp), nonceStr, package]
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paySign = wxpay.sign(data)
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resp["timestamp"] = str(timestamp)
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resp["nonceStr"] = nonceStr
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resp["prepay_id"] = prepay_id
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resp["package"] = package
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resp["paySign"] = paySign
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return jsonify({'code': code, 'data': resp})
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return jsonify({'code': code})
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if __name__ == '__main__':
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app.run()
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