Django 17 shopping mall project (pay achieve: Alipay sandbox environment)

1, the payment

2, Alipay sandbox environment (for payment of testing, not on the real line environment)

https://openhome.alipay.com/platform/appDaily.htm?tab=account

Scan to download Alipay sandbox on Android phone, you can log in to this account

2.1, python use the PayPal sandbox process

2.1.1, the installation alipay

pip install python-alipay-sdk --upgrade

如果安装出现问题，可以尝试下面代码
pip3 install -i https://pypi.douban.com/simple pycryptodomex
pip3 install -i https://pypi.douban.com/simple python-alipay-sdk

2.1.2, generate keys

先下载工具：https://docs.open.alipay.com/291/105971

上面连接里有安装步骤和生成密钥步骤，注意非中文目录安装

In accordance with the completion of the steps will generate a csr file upload in a sandbox environment

1, after downloading a good tool: generate app key

2, the two keys to save themselves, it will automatically generate a txt file in the computer, to find their own look. Then copy the public key to the second application sandbox inside the platform Alipay

Note that this is the second RSA is not the first RSA2


3, when you are ready Alipay will generate a public key (note the distinction between Alipay public key and a public key applications, not confused, are two things), copy Alipay public key ( where specific copy titles below: 2.1.3, payment interface code)

2.1.3, the payment interface code

Here I created a new interface code py file write


code, there are my key and a private key, is probably dead, replaced by your own Alipay public key and a private key applications on OK

from alipay import AliPay


def pay(order_id, price, subject, return_url=None, notify_url=None):
    alipay_public_key_string = """-----BEGIN PUBLIC KEY-----
    MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIgHnOn7LLILlKETd6BFRJ0GqgS2Y3mn1wMQmyh9zEyWlz5p1zrahRahbXAfCfSqshSNfqOmAQzSHRVjCqjsAw1jyqrXaPdKBmr90DIpIxmIyKXv4GGAkPyJ/6FTFY99uhpiq0qadD/uSzQsefWo0aTvP/65zi3eof7TcZ32oWpIDAQAB
    -----END PUBLIC KEY-----"""

    app_private_key_string = """-----BEGIN RSA PRIVATE KEY-----
    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
    -----END RSA PRIVATE KEY-----"""

    # 实例化支付应用
    alipay = AliPay(
        appid="20161021007289",
        app_notify_url=None,
        app_private_key_string=app_private_key_string,
        alipay_public_key_string=alipay_public_key_string,
        sign_type="RSA"
    )

    # 发起支付请求
    order_string = alipay.api_alipay_trade_page_pay(
        out_trade_no=order_id,  # 订单号，多次请求不能一样
        total_amount=str(price),  # 支付金额
        subject=subject,  # 交易主题
        return_url=return_url,
        notify_url=notify_url
    )

    return "https://openapi.alipaydev.com/gateway.do?" + order_string

3, routing, and view (availability test)

Routing

view

access: You can pay

4, an error may occur

4.1 RSA? RSA2?

Problem:

Solution:

如果出现如上图的问题，
可能是你下图这句代码没有写，
也可能是你生成密钥的时候没有生成RSA格式，重新生成并上传到沙箱就好