python --微信v3支付

关于py支付的资源https://www.cnblogs.com/mxhmxh/p/10763313.html https://blog.csdn.net/qq_37193537/article/details/89497071 https://github.com/minibear2021/wechatpayv3 【推荐】 https://gitee.com/minibear2021/wechatpayv3 https://blog.csdn.net/jstony/article/details/115699372支付:# wechatpayv31.3.11fromwechatpayv3importWeChatPay,WeChatPayTypeclassWxPayV3(object):微信支付V3def__init__(self,appid):self.wechat_payWeChatPay(wechatpay_typeWeChatPayType.NATIVE,mchidWX_MCHID,# 微信支付商户号appidappid,private_keyopen(WX_PRIVATE_KEY).read(),# 微信支付商户私钥key文件cert_serial_noWX_CERT_SERIAL_NO,# 商户证书序列号apiv3_keyWX_APIV3_KEY,# # API v3密钥cert_dirstr(WX_PAY_CERT),# 证书根路径partner_modeFalse,public_key_idWX_PUB_KEY_ID,public_keyopen(WX_PUB_KEY).read())# 接入模式False直连商户模式True服务商模式。defpay(self,out_trade_no,total,notify_url):统一下单code,urlself.wechat_pay.pay(description商户名称,out_trade_noout_trade_no,amount{total:int(total*100),currency:CNY},pay_typeWeChatPayType.NATIVE,notify_urlnotify_url)logger.success(f支付返回状态码:【{code}】;链接:【{url}】)returnast.literal_eval(url).get(code_url)defjsapi(self,out_trade_no,open_id,total,notify_url):jsapi支付_,prepay_idself.wechat_pay.pay(description二饼科技,out_trade_noout_trade_no,amount{total:int(total*100),currency:CNY},payer{openid:open_id},# jsapi需要 其他可以不要这个参数pay_typeWeChatPayType.JSAPI,notify_urlnotify_url)prepay_idast.literal_eval(prepay_id).get(prepay_id)logger.success(f支付返回:【{_};{prepay_id}】)timeStampstr(int(time.time()))nonceStr.join([chr(random.randint(65,90))for_inrange(12)])packagefprepay_id{prepay_id}data{appId:wx_xiaochengxu_appid,timeStamp:timeStamp,nonceStr:nonceStr,package:package,}paySignself.wechat_pay.sign([wx_xiaochengxu_appid,timeStamp,nonceStr,package])data[signType]RSAdata[paySign]paySignreturndatadefcallback(self,headers,body):支付回调returnself.wechat_pay.callback(headers,body)defrefund(self,out_refund_no,out_trade_no,total): 退款 params out_refund_no -- 退款订单号; params out_trade_no -- 支付订单号; params total -- 退款金额; resself.wechat_pay.refund(out_refund_noout_refund_no,out_trade_noout_trade_no,amount{refund:total,total:int(total*100),currency:CNY})logger.success(f退款返回:【{res}】)defmch_transfer_bills(self,jin_e:float,dingdanhao:str,user_name:str,open_id:str,notify_url:str): 发起转账 params jin_e -- 金额; params dingdanhao -- 订单号; params notify_url -- 转账回调地址; status,dataself.wechat_pay.mch_transfer_bills(out_bill_nodingdanhao,transfer_scene_id1005,openidopen_id,transfer_amountint(jin_e*1000),transfer_remark收益提现,user_nameuser_name,user_recv_perception劳务报酬,transfer_scene_report_infos[{info_type:岗位类型,info_content:合伙人},{info_type:报酬说明,info_content:佣金}],notify_urlnotify_url)logger.success(f发起转账返回:【{status}】,{data}】)ifstatus200:returnTrue,ast.literal_eval(data)else:returnFalse,{}defmch_transfer_bills_cancel(self,dingdanhao): 撤销转账 params out_bill_no -- 商户单号; status,dataself.wechat_pay.mch_transfer_bills_cancel(dingdanhao)print(status,data)defmch_transfer_bills_query(self,dingdanhao): 查询转账单 params out_bill_no -- 商户单号; status,dataself.wechat_pay.mch_transfer_bills_query(out_bill_nodingdanhao)logger.debug(f{status},{data})dataast.literal_eval(data)print(data[state])## 回调示例classCallBack(APIView):defpost(self,request,*args,**kwargs):支付回调payWxPayV3()try:resultpay.callback(self.request.headers,self.request.body)logger.success(f解密:【{result}】)out_trade_noresult[resource][out_trade_no]returnResponse({code:200,message:success}exceptExceptionase:logger.error(f支付回调失败:【{e}】)returnResponse({code:FAIL,message:f{e}},statusstatus.HTTP_501_NOT_IMPLEMENTED)action(methods[POST,],detailFalse)defwx_callback(self,request,*args,**kwargs)-Response:微信转账支付回调payWxPayV3()try:resultpay.callback(self.request.headers,self.request.body)logger.success(f解密:【{result}】)resourceresult[resource]dingdanhao,stateresource[out_bill_no],resource[state]# 订单号 状态ifstateSUCCESS:# 成功...else:# 失败FAIL 转账失败; CANCELLED 已撤销...returnResponse({code:200,msg:success})exceptExceptionase:logger.error(f转账微信回调错误:【{e}】)returnResponse({code:FAIL,msg:失败})importjsonfromrandomimportsamplefromstringimportascii_letters,digitsfromwechatpayv3importWeChatPayType,WeChatPayclassWxPay(object):definit(self):MCHID166499xx# 微信支付商户号服务商模式下为服务商户号即官方文档中的sp_mchid。PRIVATE_KEYopen(rD:\yi\code\duty_free_shop\pay_cert\apiclient_key.pem).read()# 商户证书私钥此文件不要放置在下面设置的CERT_DIR目录里。CERT_SERIAL_NO1C169704EDB71xx# 商户证书序列号APIV3_KEYsdfdsfgdfgdfh8j64gh6xxx# API v3密钥 https://pay.weixin.qq.com/wiki/doc/apiv3/wechatpay/wechatpay3_2.shtmlAPPIDwx7b6b1fd4xxxx# APPID应用ID服务商模式下为服务商应用ID即官方文档中的sp_appid也可以在调用接口的时候覆盖。NOTIFY_URLhttps://www.xxxx.com/notify# 回调地址也可以在调用接口的时候覆盖。CERT_DIR./certPARTNER_MODEFalse# 接入模式False直连商户模式True服务商模式。returnWeChatPay(wechatpay_typeWeChatPayType.NATIVE,mchidMCHID,private_keyPRIVATE_KEY,cert_serial_noCERT_SERIAL_NO,apiv3_keyAPIV3_KEY,appidAPPID,notify_urlNOTIFY_URL,cert_dirCERT_DIR,partner_modePARTNER_MODE)defpay(self):wxpayself.init()_,prepay_idwxpay.pay(description商品,out_trade_no.join(sample(ascii_lettersdigits,8)),amount{total:1},pay_typeWeChatPayType.APP)returnjson.loads(prepay_id).get(prepay_id)aWxPay()print(a.pay())v3支付# from Crypto.PublicKey import RSA # import random # from Crypto.Signature import PKCS1_v1_5 # from Crypto.Hash import SHA256 # import base64 # import time import time import random from Cryptodome.PublicKey import RSA from Cryptodome.Signature import pkcs1_15 as PKCS1_v1_5 from Cryptodome.Hash import SHA256 import base64 class Authorization(object): def __init__(self): self.mchid 1431536202 self.serial_no 证书序列号 # 生成欲签名字符串 def sign_str(self, method, url_path, timestamp, nonce_str, request_body): if request_body: # POST sign_list [ method, url_path, timestamp, nonce_str, request_body ] return \n.join(sign_list) \n else: # GET sign_list [ method, url_path, timestamp, nonce_str ] return \n.join(sign_list) \n\n # 生成随机字符串 def getNonceStr(self): data 123456789zxcvbnmasdfghjklqwertyuiopZXCVBNMASDFGHJKLQWERTYUIOP nonce_str .join(random.sample(data, 30)) return nonce_str # 生成签名 def sign(self, sign_str): with open(r./rsa_private_key.pem, r)as f: # 这里要注意的秘钥只能有三行 # -----BEGIN PRIVATE KEY----- # ******************秘钥只能在一行不能换行***************** # -----END PRIVATE KEY----- private_key f.read() f.close() pkey RSA.importKey(private_key) h SHA256.new(sign_str.encode(utf-8)) signature PKCS1_v1_5.new(pkey).sign(h) sign base64.b64encode(signature).decode() return sign # 生成 Authorization def authorization(self, method, url_path, nonce_str, timestamp, bodyNone): # 加密子串 signstr self.sign_str(methodmethod, url_pathurl_path, timestamptimestamp, nonce_strnonce_str, request_bodybody) # print(加密原子串 signstr) # 加密后子串 s self.sign(signstr) # print(加密后子串 s) authorization WECHATPAY2-SHA256-RSA2048 \ mchid{mchid}, \ nonce_str{nonce_str}, \ signature{sign}, \ timestamp{timestamp}, \ serial_no{serial_no}. \ format(mchidself.mchid, nonce_strnonce_str, signs, timestamptimestamp, serial_noself.serial_no ) return authorization if __name__ __main__: method POST url_path /v3/pay/transactions/jsapi timestamp str(int(time.time())) nonce_str Authorization().getNonceStr() body {appid: *********, mchid: **********, description: 爱奇艺周卡, out_trade_no: LY1111111111, notify_url: ******, amount: {total: 100, currency: CNY}, payer: {openid: ***************}} authorization Authorization().authorization(methodmethod, url_pathurl_path, nonce_strnonce_str, timestamptimestamp) print(authorization) import requests def to_json(kwargs): import json return json.dumps(kwargs, separators(,, :)) def requests_wx3(data, authorization, key_path, cert_path): apiV3 版本的微信支付请求 headers {Content-Type: application/json, Accept: application/json, Authorization: authorization} response requests.post(url, datato_json(data), headersheaders, cert(cert_path, key_path)) print(response.text) print(requests_wx3(urlhttps://api.mch.weixin.qq.com/v3/pay/transactions/app, ))安卓支付import time import random from Cryptodome.PublicKey import RSA from Cryptodome.Signature import pkcs1_15 from Cryptodome.Hash import SHA256 from base64 import b64encode mchid 1431536202 serial_no 001 with open(r./rsa_private_key.pem, r)as f: private_key f.read() # private_key -----BEGIN PRIVATE KEY-----\n \ # NIIEvgIBADANBgkqhkiG9w0B3QEFAA5CBKgwggSkAgEAAoIBAQC2l/hfX5g6qjo7 \ # BcqTaLldQpd7m4ZZEKT2BxUpYPNJ/YoZO1c3qB/CfQQlKJYPseOsTnUeuAZ2AG \ # z2LWuh/36gmiFX2Nw1pI0AkVwec8pB1IqLGHzRsAaDJ2J88TcWOuM5lOcBr6I \ # VJOyl1ghYB4Dnuk2uid46rAZwWL3L2FZktfdtePt4zOQrpILRuDNzR6TOcd1JER \ # ylt8iDyoVTr69ALnQdhoNnofnrBK3R4sY5ON1BR01DpZM8yX8mmb6yOLjp1VoP5 \ # n8pCPVAqZJEbwfDH90naeMZLYfoCvdaJhxHLblviZN7v4VW6Fx/W43O9sRTNPukU \ # W5pLBP57AgMBAAECggEBAI9U6iZLzx62A7HTUPq6ZMkEQB2OEyUhe9W8fjjAGJ9R \ # 8DwzRdRxgGaVf54IXwvwdAwBMhfkE0ZL/Tyd2PC4s7j0ZJol5G7Ddd/tOye4cx \ # uOkL3USyuB7UhFgpx4RT88OYlYbsQtOmw6gW5D376bWBUu46rw1Dwbp8V7JQCRTJ \ # KvbMj1ytgP10fg/hTQNe7RWmdKCOGZbBH6MxybLoRBOwQQpwGEgoEoY9Rmlm \ # E/8poPvdY/PLIaS2ca/rsgJ/ZhiSx6BL0DAqVkKtM9U9T0LRoZmJcCp6YgLKGA0X \ # BrnbMXczFHFVfjmK1jw4UqWbPICsrbhF4dtIuSqZbDECgYEA4M8J4T/grNaNhQTc \ # x6q/ylFZB3I8Qoih2YeLx7/JOBEL66jNJhHVrgyF8JChlL0J8RGMg8KdxzZ0OTEw \ # Q5ZK4mo93cxwqFh87X4KUNaicNveCsxuEL80Bbhst7NmJKi5T2VQMR9kFdeTwx8 \ # c5aOHX5W4RIogKyNHqvCdEqHohMCgYEAz1/NfRtqI2F68olrtdlbReaHtlCZxRJ \ # 3XhaIT5OGjXE/0upRRx6EgDh4fwvqpFdlutPHFTSz4H/5rBGyZ7NJ5D44WO3Z7K \ # SdY3YJ5J6Nu2OX6FGZWmqyW9kgYRthzClqNduBWbgu0gRC8R8wLg1W7xe9HN5e \ # bc0HnhnBfvkCgYBSNMNbH/2rlkVn1/BX/yNkzxAEdDhT49HuV4u6/3Lx8gBI9fo \ # zOrDW4b7AhhkCICDK7SjVd5WQ55ab5dDj8jQZK384Q5tMPZ17fodt27tMClQ75Js \ # A08lrFvtDOg6DbK9ysF5RQ5XRU9hfqJfrjVHqbRhVzCVhbAmXRhDAPvC5KBgQCX \ # kXuCvCvXi1qNF1CN3eS/3p0dFEITOzPSXUBKX8SyfQJbo9S9XcG9KM6NNRGVPL \ # RGbSwZVDKvOvqoKLpRB4ucmpJmNubuhUqi36ubrnIvRFkum5TbKR3dADivMMOo \ # jKQEoH75BN70bvDRTbfUShsN8ZAA5EQXbDbaU9IOGQKBgErxQMksLCif8GrwlfJ \ # Vrf3uyXTyY1QVRAGy9UIiM0RnsWDaGcRgNaz1K9YV3gqm7qHe2y8fzB0PLLw2TzY \ # GUwxIttKpnEVlX1M59nmGFmQq08YNCJRHZrvmmB0MyEBSA9lg0ugASdQQC5PGYa \ # Rnn7p8VlUEauVmFpF6BTVZLQ\n \ # -----END PRIVATE KEY----- timestamp str(int(time.time())) nonce_str str(random.randint(100000, 10000000)) def sign_str(method, url_path, request_body): 生成欲签名字符串 sign_list [ method, url_path, timestamp, nonce_str, request_body ] return \n.join(sign_list) \n def sign(sign_str): 生成签名 rsa_key RSA.importKey(private_key) signer pkcs1_15.new(rsa_key) digest SHA256.new(sign_str.encode(utf8)) sign b64encode(signer.sign(digest)).decode(utf8) return sign def authorization(method, url_path, request_body): 生成Authorization signstr sign_str(method, url_path, request_body) s sign(signstr) authorization WECHATPAY2-SHA256-RSA2048 \ mchid{mchid}, \ nonce_str{nonce_str}, \ signature{sign}, \ timestamp{timestamp}, \ serial_no{serial_no}.\ format(mchidmchid, nonce_strnonce_str, signs, timestamptimestamp, serial_noserial_no ) return authorization if __name__ __main__: print(authorization(POST, /v3/marketing/favor/users/openid/coupons, {stock_id:123,stock_creator_mchid:1302430101,out_request_no:20190522_001,appid:your appid})) # Authorization WECHATPAY2-SHA256-RSA2048 mchid1312030806,nonce_strf0wwnSIuQN8yDr0U4bYKNmUgALcMUCLM,sig # naturedcFTPfaAewdUXuXvVAKeGW1coUG68PtklWtsMiFGal5GxiljGUVGV60gBnIo2La1R3cxf7mOb62q7xoab9mP1SZ5dP8LamQ # 9vylZYTaJOg31vtkDwMU0ILNqy96SuKy5/Q2NSCQU0fBLMWU11vbSoA2ycEsCjDEknc8HiwvyKkV6iGyUNBMizfwZhJWdRcWDWeyxAy # 0rsaZKVOpeEyJ2xPQnLX8uBgqCIO5vE8KYjseXPGunZr6i5gl7i0O/BdBfY4BDRAZsrF5v7LikptEbRwJ81IevIT5LaUc5J5BnGM00 # 9BuzsZzK8cphhKvepVmA8Gy0gWvfDeA,timestamp1592375315,serial_no14DFFAAAA79AF4BD56CC1O55E06246E95D3PAAS0