53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
import json
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from datetime import datetime
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import requests
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from Crypto.PublicKey import RSA
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import base64
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from Crypto.Cipher import PKCS1_v1_5
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# 使用公钥加密
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def rsa_long_encrypt(public_key,msg, length=100):
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"""
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单次加密串的长度最大为 (key_size/8)-11
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1024bit的证书用100， 2048bit的证书用 200
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"""
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pub_key = RSA.importKey(open(public_key).read())
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# pub_key = RSA.importKey(open('E:/YinJian/银建支付对接维护说明/富友/fy-enterprise-wechat-payment-push/pub_key.pem').read())
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pubobj = PKCS1_v1_5.new(pub_key)
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res = []
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for i in range(0, len(msg), length):
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res.append(pubobj.encrypt(msg[i:i + length].encode('GBK')))
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return base64.b64encode(b"".join(res)).decode('GBK')
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class H5Main:
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def __init__(self, sub_mchnt_cd):
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self.mchnt_cd = "0001000F7152279"
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self.sub_mchnt_cd = sub_mchnt_cd
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self.url = 'https://aggpcpay.fuioupay.com/aggh5Gate.fuiou'
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self.notify_url = "http://web.jiyuankeshang.com/api4/paymentCallBack"
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self.page_notify_url = "http://web.jiyuankeshang.com/api4/page_notify"
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# self.notify_url = "http://172.16.6.15:3006/paymentCallBack"
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def unified_order(self, order_no, total, description):
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param = {
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"mchnt_cd": self.mchnt_cd,
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"sub_mchnt_cd": self.sub_mchnt_cd,
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"order_date": datetime.now().strftime("%Y%m%d"),
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"order_id": order_no,
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"order_amt": total,
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"page_notify_url": self.page_notify_url,
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"back_notify_url": self.notify_url,
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"ver": "4.0.0",
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"goods_name": "云学堂年费",
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"goods_detail": description,
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"fee_type": "CNY",
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}
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pub_key_location = 'pub_key.pem'
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# pub_key_location = 'E:\YinJian\银建支付对接维护说明\技培\jp-enterprise-wechat-payment-push\pub_key.pem'
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print("======================发起支付====================",param)
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# 加密
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message = json.dumps(param)
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encrypted_message = rsa_long_encrypt(pub_key_location,message,100)
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return json.dumps({"message": encrypted_message}) |