django实现贝宝支付收款记录
示例教程代码，可以用作演示 PayPal 支付集成的基本流程。
import requests
import json
from django.http import JsonResponse
from django.views.decorators.csrf import csrf_exempt
# PayPal 配置信息
PAYPAL_MODE = 'sandbox' # 'sandbox' 或 'live'
PAYPAL_CLIENT_ID_SANDBOX = 'your-sandbox-client-id'
PAYPAL_SECRET_KEY_SANDBOX = 'your-sandbox-secret-key'
PAYPAL_CLIENT_ID_PRODUCTION = 'your-production-client-id'
PAYPAL_SECRET_KEY_PRODUCTION = 'your-production-secret-key'
PAYPAL_RETURN_URL = "https://your-return-url.com"
PAYPAL_CANCEL_URL = "https://your-cancel-url.com"
def get_paypal_access_token():
"""获取 PayPal 访问令牌"""
paypal_base_url = "https://api.sandbox.paypal.com" if PAYPAL_MODE == 'sandbox' else "https://api.paypal.com"
url = f"{paypal_base_url}/v1/oauth2/token"
auth = (
PAYPAL_CLIENT_ID_SANDBOX if PAYPAL_MODE == 'sandbox' else PAYPAL_CLIENT_ID_PRODUCTION,
PAYPAL_SECRET_KEY_SANDBOX if PAYPAL_MODE == 'sandbox' else PAYPAL_SECRET_KEY_PRODUCTION,
)
headers = {
"Accept": "application/json",
"Accept-Language": "en_US",
}
data = {"grant_type": "client_credentials"}
response = requests.post(url, headers=headers, data=data, auth=auth)
if response.status_code == 200:
return response.json().get('access_token')
else:
print(f"获取 PayPal 访问令牌失败: {response.text}")
return None
@csrf_exempt
def create_paypal_payment(request):
"""创建 PayPal 支付"""
if request.method == 'POST':
try:
data = json.loads(request.body)
plan_title = data.get('plan_title', 'Default Plan')
plan_price = data.get('plan_price', 10.0) # 默认价格为 10.0 USD
access_token = get_paypal_access_token()
if not access_token:
return JsonResponse({"code": 500, "message": "无法获取支付访问令牌"})
url = f"https://api.sandbox.paypal.com/v1/payments/payment" if PAYPAL_MODE == 'sandbox' else "https://api.paypal.com/v1/payments/payment"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {access_token}",
}
payload = {
"intent": "sale",
"payer": {"payment_method": "paypal"},
"redirect_urls": {
"return_url": PAYPAL_RETURN_URL,
"cancel_url": PAYPAL_CANCEL_URL,
},
"transactions": [{
"item_list": {
"items": [{
"name": plan_title,
"price": f"{plan_price:.2f}",
"currency": "USD",
"quantity": 1,
}]
},
"amount": {"total": f"{plan_price:.2f}", "currency": "USD"},
"description": f"购买 {plan_title}",
}],
}
response = requests.post(url, headers=headers, json=payload)
if response.status_code == 201:
payment_id = response.json().get('id')
approval_url = next(
(link.get('href') for link in response.json().get('links', []) if link.get('rel') == "approval_url"),
None
)
return JsonResponse({"code": 200, "message": "支付创建成功", "data": {"approval_url": approval_url}})
else:
return JsonResponse({"code": 400, "message": "支付创建失败", "data": response.json()})
except json.JSONDecodeError:
return JsonResponse({"code": 400, "message": "请求体不是有效的JSON"})
except Exception as e:
return JsonResponse({"code": 500, "message": f"支付创建过程中发生异常: {str(e)}"})
else:
return JsonResponse({"code": 405, "message": "方法不允许"})
@csrf_exempt
def execute_paypal_payment(request):
"""执行 PayPal 支付"""
if request.method == 'POST':
try:
data = json.loads(request.body)
payment_id = data.get('paymentId')
payer_id = data.get('PayerID')
if not payment_id or not payer_id:
return JsonResponse({"code": 400, "message": "缺少支付ID或付款人ID"})
access_token = get_paypal_access_token()
if not access_token:
return JsonResponse({"code": 500, "message": "无法获取支付访问令牌"})
url = f"https://api.sandbox.paypal.com/v1/payments/payment/{payment_id}/execute" if PAYPAL_MODE == 'sandbox' else f"https://api.paypal.com/v1/payments/payment/{payment_id}/execute"
headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {access_token}",
}
payload = {"payer_id": payer_id}
response = requests.post(url, headers=headers, json=payload)
if response.status_code == 200:
payment_data = response.json()
if payment_data.get('state') == 'approved':
return JsonResponse({"code": 200, "message": "支付成功"})
else:
return JsonResponse({"code": 400, "message": "支付未完成", "data": payment_data})
else:
return JsonResponse({"code": 400, "message": "支付执行失败", "data": response.json()})
except json.JSONDecodeError:
return JsonResponse({"code": 400, "message": "请求体不是有效的JSON"})
except Exception as e:
return JsonResponse({"code": 500, "message": f"支付执行过程中发生异常: {str(e)}"})
else:
return JsonResponse({"code": 405, "message": "方法不允许"})
用法说明
- 设置 PayPal 配置：将
PAYPAL_CLIENT_ID_SANDBOX和PAYPAL_SECRET_KEY_SANDBOX替换为你的 PayPal 测试应用凭据。 - 运行项目：将代码保存到你的 Django 应用中，访问
/create_paypal_payment/创建支付，访问/execute_paypal_payment/执行支付。 - 测试请求：
POST /create_paypal_payment/：{ "plan_title": "高级会员", "plan_price": 20.0 }- 支付完成后重定向链接会携带这两个参数，拿这两个参数去请求执行支付接口
POST /execute_paypal_payment/：-
{ "paymentId": "PAYMENT_ID_FROM_PAYPAL", "PayerID": "PAYER_ID_FROM_PAYPAL" }
是生产环境建议在加上webhook验证
原文地址：https://blog.csdn.net/m0_67521202/article/details/144032825
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