python --微信v3支付

概述v3支付#fromCrypto.PublicKeyimportRSA#importrandom#fromCrypto.SignatureimportPKCS1_v1_5#fromCrypto.HashimportSHA256#importbase64#importtimeimporttimeimportrandomfromCryptodome.PublicKeyimportRSAfromCryptodome.Signatureim

@H_403_5@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 timeimport timeimport randomfrom Cryptodome.PublicKey import RSAfrom Cryptodome.Signature import pkcs1_15 as PKCS1_v1_5from Cryptodome.Hash import SHA256import base64class 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, body=None):        # 加密子串        signstr = self.sign_str(method=method, url_path=url_path, timestamp=timestamp, nonce_str=nonce_str,                                request_body=body)        # 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(mchID=self.mchID,                   nonce_str=nonce_str,                   sign=s,                   timestamp=timestamp,                   serial_no=self.serial_no                   )        return authorizationif __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(method=method, url_path=url_path, nonce_str=nonce_str,                                                  timestamp=timestamp)    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, data=to_Json(data), headers=headers, cert=(cert_path, key_path))        print(response.text)    print(requests_wx3(url='https://API.mch.weixin.qq.com/v3/pay/transactions/app', ))

@H_403_5@安卓支付

import timeimport randomfrom Cryptodome.PublicKey import RSAfrom Cryptodome.Signature import pkcs1_15from Cryptodome.Hash import SHA256from base64 import b64encodemchID = '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" \#               "BcqTa+LldQpd7m4ZZEKT2BxUpYPNJ/YoZO1c3qB/+CfQQlKJYPSEOsTnUeuAZ2AG" \#               "z2LWuh/36gmiFX2Nw1pI0AkVwec8pB1+IqLGHzRsAaDJ++2J88TcWOuM5lOcBr6I" \#               "VJOyl1ghYB4Dnuk2uID46rAZwWL3L2FZ+ktfdtePt4zOQrpILRuDNzR6TOcd1JER" \#               "ylt8IDyoVTr69ALnQdhoNnofnrBK3R4sY5ON1BR01DpZM8yX8mmb6yoljp1VoP+5" \#               "n8pCPVAqZJEbwfDH90naeMZLYfoCvdaJhxHLblviZN7v4VW6Fx/W43O9sRTNPukU" \#               "W5pLBP57AgMBAAECggEBAI9U6iZLzx62A7HTUPq6ZMkEQB2OEyUhe9W8fjjAGJ9R" \#               "8DWzRdRx+gGaVf54IXwvwdAwB+MhfkE0ZL/Tyd2PC4s7j0ZJol5G7Ddd/tOye4cx" \#               "uOkL3USyuB7UhFgpx4RT88OYlYbsQtOmw6gW5D376bWBUu46rw1DWbp8V7JQCRTJ" \#               "K+vbMj1ytgP10fg/hTQNe7RWmd+KC+OGZbBH6MxybLoR+BOwQQpwGEgoEoY9rmlm" \#               "E/8poPvdY/PliaS2ca/rsgJ/ZhiSx6BL0DAqVkKtM9U9T0LRoZmJcCp6YgLKGA0X" \#               "BrnbMXczFHFVfjmK1jw4UqWbPICsrbhF4dtIuSqZbDECgYEA4M8J4T/grNaNhQTc" \#               "x6q/ylFZB3I8Qoih2YeLx7/JOBEL66jNJhHVrgyF8JChlL0J8RGMg8KdxzZ0OTEw" \#               "Q5ZK4mo93cxwqFh87X4KUNaicNveCsxuEL80Bbhst7NmJKi5T2VQMR9kFd+eTwx8" \#               "c5aOHX5W4RIogKyNHqvCdEqHohMCgYEAz+1/NfRtqI2F68olrtdlbReaHtlCZxRJ" \#               "3XhaIT5OGjXE/0upRRx6EgDh4f+wvqpFdlutPHFTSz4H/5rBGyZ7NJ5D44WO3Z7K" \#               "SdY3YJ+5J6Nu+2OX6FGZWmqyW9kgYRthzClqNdubWbgu0gRC8R8wLg1W7xe9HN5e" \#               "bc0HnhnBfvkCgYBSNMNbH/2rlkVn1/BX/yNk+zxAEdDhT49HuV4u6/3Lx8gBI9fo" \#               "zOrDW4b7AhhkCICDK7SjVd5WQ55ab5dDj8jQZK384Q5tMPZ17fodt27tMClQ75Js" \#               "A08lrFvtDOg6DbK9ysF5RQ5XRU9hfqJfrjVHqbRhVz+CVhbAmXRhDAPvC5KBgQCX" \#               "kXuCvCvXi1qNF+1CN3eS/3p0dFEITOzPSXUB+KX8SyfQJbo9S9XcG9KM6NNRGVPL" \#               "RGbSwZVDKvOvqoKLpRB4ucmpJ+mNubuh+Uqi36ubrnIvRFkum5TbKR3dAdivMMOo" \#               "jKQEoH75BN70bvDRTbfUShsN8ZAA5EQXbDbaU9IOGQKBgEr+xqmksLCif8GrwlfJ" \#               "Vrf3uyXTyY1QVRAGy9UIiM0RnsWDaGcRgNaz1K9YV3gqm7qHe2y8fzB0PLLw2TzY" \#               "GUwxIttKpnEVlX1M59nmGFmQq08YNC+JRHZrvmmB0MyEBSA9lg0ugASdQQC5PGYa" \#               "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 signdef 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(mchID=mchID,                   nonce_str=nonce_str,                   sign=s,                   timestamp=timestamp,                   serial_no=serial_no                  )  return authorizationif __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 mchID="1312030806",nonce_str="f0wwnSIuQN8yDr0U4bYKNmUgalcMUCLM",sig  # nature="dcFTPfaAewd+UXuXv+VA+KeGW1coUG68PtklWtsMiFgal5GxiljGUVGV60gBnIo2La1R3cxf7mOb62q7xoab9mP1SZ5dP8L+amQ  # 9vyl+ZYTaJOg31vtkDWMU0ILNqy96SuKy+5/Q2NSCQU0fBLMWU11vbSoA2ycEsCjDEknc8Hiw+vyKkV6iGyUNBMizfwZhJWdRcWDWeyxAy  # 0rsaZKVOpeEyJ2xPQnLX8uB+gqCIO5+vE8KYJseXPGun+Zr6i5gl7i0O/BdBfY4BDRAZsrF5v7likptEbRwJ8+1IEvIT5LaUc5J5BnGM00  # 9BuzsZzK8cphhKvepVmA8Gy0gWvfDeA==",timestamp="1592375315",serial_no="14DFFAAAA79AF4BD56CC1O55E06246E95D3PAAS0"

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