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# 1、在沙箱环境下实名认证：https://openhome.alipay.com/platform/appDaily.htm?tab=info# 2、电脑网站支付API：https://docs.open.alipay.com/270/105898/# 3、完成RSA密钥生成：https://docs.open.alipay.com/291/105971# 4、在开发中心的沙箱应用下设置应用公钥：填入生成的公钥文件中的内容# 5、Python支付宝开源框架：https://github.com/fzlee/alipay# >: pip install python-alipay-sdk --upgrade# 7、公钥私钥设置"""
# alipay_public_key.pem-----BEGIN PUBLIC KEY-----支付宝公钥-----END PUBLIC KEY-----# app_private_key.pem-----BEGIN RSA PRIVATE KEY-----用户私钥-----END RSA PRIVATE KEY-----"""
# 8、支付宝链接"""
开发：https://openapi.alipay.com/gateway.do
沙箱：https://openapi.alipaydev.com/gateway.do
"""
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依赖
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>: pip install python-alipay-sdk |
结构
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libs ├── iPay # aliapy二次封装包
│ ├── __init__.py # 包文件
│ ├── keys # 密钥文件夹
│ │ ├── alipay_public_key.pem # 支付宝公钥
│ │ └── app_private_key.pem # 应用私钥
└── └── settings.py # 应用配置
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setting.py
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import os# 支付宝应用idAPP_ID = '2016093000631831'
# 默认异步回调的地址，通常设置None就行APP_NOTIFY_URL = None# 应用私钥文件路径APP_PRIVATE_KEY_PATH = os.path.join(os.path.dirname(__file__), 'keys', 'app_private_key.pem')
# 支付宝公钥文件路径ALIPAY_PUBLIC_KEY_PATH = os.path.join(os.path.dirname(__file__), 'keys', 'alipay_public_key.pem')
# 签名方式SIGN_TYPE = 'RSA2'
# 是否是测试环境 - 是否是支付宝沙箱DEBUG = True# 支付连接DEV_PAY_URL = 'https://openapi.alipaydev.com/gateway.do?'
PROD_PAY_URL = 'https://openapi.alipay.com/gateway.do?'
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__init__.py
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from alipay import AliPay
from .settings import *
# 对外提供支付对象alipay = AliPay( appid=APP_ID,
app_notify_url=APP_NOTIFY_URL,
app_private_key_path=APP_PRIVATE_KEY_PATH,
alipay_public_key_path=ALIPAY_PUBLIC_KEY_PATH,
sign_type=SIGN_TYPE,
debug=DEBUG
)# 对外提供的支付链接前缀pay_url = DEV_PAY_URL if DEBUG else PROD_PAY_URL
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alipay_public_key.pem
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-----BEGIN PUBLIC KEY-----支付宝公钥-----END PUBLIC KEY-----<br># 在支付宝生成秘钥的软件中，通过应用公钥换取支付宝公钥 |
app_private_key.pem
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-----BEGIN RSA PRIVATE KEY-----应用私钥-----END RSA PRIVATE KEY----- |
补充：dev.py
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# 前后台base_urlUP_BASE_URL = 'http://127.0.0.1:8080'
END_BASE_URL = 'http://127.0.0.1:8000'
# alipay回调接口配置# 上线后必须换成官网地址# 同步回调的接口(get)，前后台分离时一般设置前台页面urlRETURN_URL = UP_BASE_URL + '/pay/success'
# 异步回调的接口(post)，一定设置为后台服务器接口NOTIFY_URL = END_BASE_URL + '/order/success/'
|
支付模块
order/models.py
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from django.db import models
# 订单表：from django.db import models
from utils.model import BaseModel
from user.models import User
from course.models import Course
class Order(models.Model):
"""订单模型"""
status_choices = (
(0, '未支付'),
(1, '已支付'),
(2, '已取消'),
(3, '超时取消'),
)
pay_choices = (
(1, '支付宝'),
(2, '微信支付'),
)
subject = models.CharField(max_length=150, verbose_name="订单标题")
total_amount = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="订单总价", default=0)
out_trade_no = models.CharField(max_length=64, verbose_name="订单号", unique=True)
trade_no = models.CharField(max_length=64, null=True, verbose_name="流水号")
order_status = models.SmallIntegerField(choices=status_choices, default=0, verbose_name="订单状态")
pay_type = models.SmallIntegerField(choices=pay_choices, default=1, verbose_name="支付方式")
pay_time = models.DateTimeField(null=True, verbose_name="支付时间")
user = models.ForeignKey(User, related_name='user_orders', on_delete=models.DO_NOTHING, db_constraint=False,
verbose_name="下单用户")
class Meta:
db_table = "luffy_order"
verbose_name = "订单记录"
verbose_name_plural = "订单记录"
def __str__(self):
return "%s - ￥%s" % (self.subject, self.total_amount)
@property
def courses(self):
data_list = []
for item in self.order_courses.all():
data_list.append({
"id": item.id,
"course_name": item.course.name,
"real_price": item.real_price,
})
return data_list
class OrderDetail(BaseModel):
"""订单详情"""
order = models.ForeignKey(Order, related_name='order_courses', on_delete=models.CASCADE, db_constraint=False,
verbose_name="订单")
course = models.ForeignKey(Course, related_name='course_orders', on_delete=models.CASCADE, db_constraint=False,
verbose_name="课程")
price = models.DecimalField(max_digits=6, decimal_places=2, verbose_name="课程原价")
real_price = models.DecimalField(max_digits=6, decimal_places=2, verbose_name="课程实价")
class Meta:
db_table = "luffy_order_detail"
verbose_name = "订单详情"
verbose_name_plural = "订单详情"
def __str__(self):
return "%s订单(%s)" % (self.course.name, self.order.out_trade_no)
|
支付接口生成支付链接
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import timefrom rest_framework.views import APIView
from utils.response import APIResponse
from libs.iPay import alipay
from . import authentications, serializers
from rest_framework.permissions import IsAuthenticated
from django.conf import settings
# 获取前台 商品名、价格，产生 订单、支付链接class PayAPIView(APIView):
authentication_classes = [authentications.JWTAuthentication]
permission_classes = [IsAuthenticated]
def post(self, request, *args, **kwargs):
# 前台提供：商品名、总价、支付方式
request_data = request.data
# 后台产生：订单号、用户
out_trade_no = '%d' % time.time() * 2
request_data['out_trade_no'] = out_trade_no
request_data['user'] = request.user.id
# 反序列化数据，用于订单生成前的校验
order_ser = serializers.OrderModelSerializer(data=request_data)
if order_ser.is_valid():
# 生成订单，订单默认状态为：未支付
order = order_ser.save()
# 支付链接的参数
order_string = alipay.api_alipay_trade_page_pay(
subject=order.subject,
out_trade_no=order.out_trade_no,
total_amount='%.2f' % order.total_amount,
return_url=settings.RETURN_URL,
notify_url=settings.NOTIFY_URL
)
# 形成支付链接：alipay._gateway根据字符环境DEBUG配置信息，决定是沙箱还是真实支付环境
pay_url = '%s?%s' % (alipay._gateway, order_string)
return APIResponse(0, 'ok', pay_url=pay_url)
return APIResponse(1, 'no ok', results=order_ser.errors)
|
支付完成订单校验的接口
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from . import models
from utils.logging import logger
from rest_framework.response import Response
class SuccessAPIView(APIView):
# 不能认证，别人支付宝异步回调就进不来了
# authentication_classes = [authentications.JWTAuthentication]
# permission_classes = [IsAuthenticated]
def patch(self, request, *args, **kwargs):
# 默认是QueryDict类型，不能使用pop方法
request_data = request.query_params.dict()
# 必须将 sign、sign_type(内部有安全处理) 从数据中取出，拿sign与剩下的数据进行校验
sign = request_data.pop('sign')
result = alipay.verify(request_data, sign)
if result: # 同步回调：修改订单状态
try:
out_trade_no = request_data.get('out_trade_no')
order = models.Order.objects.get(out_trade_no=out_trade_no)
if order.order_status != 1:
order.order_status = 1
order.save()
except:
pass
return APIResponse(0, '支付成功')
return APIResponse(1, '支付失败')
# 支付宝异步回调
def post(self, request, *args, **kwargs):
# 默认是QueryDict类型，不能使用pop方法
request_data = request.data.dict()
# 必须将 sign、sign_type(内部有安全处理) 从数据中取出，拿sign与剩下的数据进行校验
sign = request_data.pop('sign')
result = alipay.verify(request_data, sign)
# 异步回调：修改订单状态
if result and request_data["trade_status"] in ("TRADE_SUCCESS", "TRADE_FINISHED" ):
out_trade_no = request_data.get('out_trade_no')
logger.critical('%s支付成功' % out_trade_no)
try:
order = models.Order.objects.get(out_trade_no=out_trade_no)
if order.order_status != 1:
order.order_status = 1
order.save()
except:
pass
# 支付宝八次异步通知，订单成功一定要返回 success
return Response('success')
return Response('failed')
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# 1、在沙箱环境下实名认证：https://openhome.alipay.com/platform/appDaily.htm?tab=info# 2、电脑网站支付API：https://docs.open.alipay.com/270/105898/# 3、完成RSA密钥生成：https://docs.open.alipay.com/291/105971# 4、在开发中心的沙箱应用下设置应用公钥：填入生成的公钥文件中的内容# 5、Python支付宝开源框架：https://github.com/fzlee/alipay# >: pip install python-alipay-sdk --upgrade# 7、公钥私钥设置"""
# alipay_public_key.pem-----BEGIN PUBLIC KEY-----支付宝公钥-----END PUBLIC KEY-----# app_private_key.pem-----BEGIN RSA PRIVATE KEY-----用户私钥-----END RSA PRIVATE KEY-----"""
# 8、支付宝链接"""
开发：https://openapi.alipay.com/gateway.do
沙箱：https://openapi.alipaydev.com/gateway.do
"""
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依赖
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1
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>: pip install python-alipay-sdk |
结构
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libs ├── iPay # aliapy二次封装包
│ ├── __init__.py # 包文件
│ ├── keys # 密钥文件夹
│ │ ├── alipay_public_key.pem # 支付宝公钥
│ │ └── app_private_key.pem # 应用私钥
└── └── settings.py # 应用配置
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setting.py
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import os# 支付宝应用idAPP_ID = '2016093000631831'
# 默认异步回调的地址，通常设置None就行APP_NOTIFY_URL = None# 应用私钥文件路径APP_PRIVATE_KEY_PATH = os.path.join(os.path.dirname(__file__), 'keys', 'app_private_key.pem')
# 支付宝公钥文件路径ALIPAY_PUBLIC_KEY_PATH = os.path.join(os.path.dirname(__file__), 'keys', 'alipay_public_key.pem')
# 签名方式SIGN_TYPE = 'RSA2'
# 是否是测试环境 - 是否是支付宝沙箱DEBUG = True# 支付连接DEV_PAY_URL = 'https://openapi.alipaydev.com/gateway.do?'
PROD_PAY_URL = 'https://openapi.alipay.com/gateway.do?'
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__init__.py
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from alipay import AliPay
from .settings import *
# 对外提供支付对象alipay = AliPay( appid=APP_ID,
app_notify_url=APP_NOTIFY_URL,
app_private_key_path=APP_PRIVATE_KEY_PATH,
alipay_public_key_path=ALIPAY_PUBLIC_KEY_PATH,
sign_type=SIGN_TYPE,
debug=DEBUG
)# 对外提供的支付链接前缀pay_url = DEV_PAY_URL if DEBUG else PROD_PAY_URL
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alipay_public_key.pem
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-----BEGIN PUBLIC KEY-----支付宝公钥-----END PUBLIC KEY-----<br># 在支付宝生成秘钥的软件中，通过应用公钥换取支付宝公钥 |
app_private_key.pem
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-----BEGIN RSA PRIVATE KEY-----应用私钥-----END RSA PRIVATE KEY----- |
补充：dev.py
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# 前后台base_urlUP_BASE_URL = 'http://127.0.0.1:8080'
END_BASE_URL = 'http://127.0.0.1:8000'
# alipay回调接口配置# 上线后必须换成官网地址# 同步回调的接口(get)，前后台分离时一般设置前台页面urlRETURN_URL = UP_BASE_URL + '/pay/success'
# 异步回调的接口(post)，一定设置为后台服务器接口NOTIFY_URL = END_BASE_URL + '/order/success/'
|
支付模块
order/models.py
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from django.db import models
# 订单表：from django.db import models
from utils.model import BaseModel
from user.models import User
from course.models import Course
class Order(models.Model):
"""订单模型"""
status_choices = (
(0, '未支付'),
(1, '已支付'),
(2, '已取消'),
(3, '超时取消'),
)
pay_choices = (
(1, '支付宝'),
(2, '微信支付'),
)
subject = models.CharField(max_length=150, verbose_name="订单标题")
total_amount = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="订单总价", default=0)
out_trade_no = models.CharField(max_length=64, verbose_name="订单号", unique=True)
trade_no = models.CharField(max_length=64, null=True, verbose_name="流水号")
order_status = models.SmallIntegerField(choices=status_choices, default=0, verbose_name="订单状态")
pay_type = models.SmallIntegerField(choices=pay_choices, default=1, verbose_name="支付方式")
pay_time = models.DateTimeField(null=True, verbose_name="支付时间")
user = models.ForeignKey(User, related_name='user_orders', on_delete=models.DO_NOTHING, db_constraint=False,
verbose_name="下单用户")
class Meta:
db_table = "luffy_order"
verbose_name = "订单记录"
verbose_name_plural = "订单记录"
def __str__(self):
return "%s - ￥%s" % (self.subject, self.total_amount)
@property
def courses(self):
data_list = []
for item in self.order_courses.all():
data_list.append({
"id": item.id,
"course_name": item.course.name,
"real_price": item.real_price,
})
return data_list
class OrderDetail(BaseModel):
"""订单详情"""
order = models.ForeignKey(Order, related_name='order_courses', on_delete=models.CASCADE, db_constraint=False,
verbose_name="订单")
course = models.ForeignKey(Course, related_name='course_orders', on_delete=models.CASCADE, db_constraint=False,
verbose_name="课程")
price = models.DecimalField(max_digits=6, decimal_places=2, verbose_name="课程原价")
real_price = models.DecimalField(max_digits=6, decimal_places=2, verbose_name="课程实价")
class Meta:
db_table = "luffy_order_detail"
verbose_name = "订单详情"
verbose_name_plural = "订单详情"
def __str__(self):
return "%s订单(%s)" % (self.course.name, self.order.out_trade_no)
|
支付接口生成支付链接
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import timefrom rest_framework.views import APIView
from utils.response import APIResponse
from libs.iPay import alipay
from . import authentications, serializers
from rest_framework.permissions import IsAuthenticated
from django.conf import settings
# 获取前台 商品名、价格，产生 订单、支付链接class PayAPIView(APIView):
authentication_classes = [authentications.JWTAuthentication]
permission_classes = [IsAuthenticated]
def post(self, request, *args, **kwargs):
# 前台提供：商品名、总价、支付方式
request_data = request.data
# 后台产生：订单号、用户
out_trade_no = '%d' % time.time() * 2
request_data['out_trade_no'] = out_trade_no
request_data['user'] = request.user.id
# 反序列化数据，用于订单生成前的校验
order_ser = serializers.OrderModelSerializer(data=request_data)
if order_ser.is_valid():
# 生成订单，订单默认状态为：未支付
order = order_ser.save()
# 支付链接的参数
order_string = alipay.api_alipay_trade_page_pay(
subject=order.subject,
out_trade_no=order.out_trade_no,
total_amount='%.2f' % order.total_amount,
return_url=settings.RETURN_URL,
notify_url=settings.NOTIFY_URL
)
# 形成支付链接：alipay._gateway根据字符环境DEBUG配置信息，决定是沙箱还是真实支付环境
pay_url = '%s?%s' % (alipay._gateway, order_string)
return APIResponse(0, 'ok', pay_url=pay_url)
return APIResponse(1, 'no ok', results=order_ser.errors)
|
支付完成订单校验的接口
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from . import models
from utils.logging import logger
from rest_framework.response import Response
class SuccessAPIView(APIView):
# 不能认证，别人支付宝异步回调就进不来了
# authentication_classes = [authentications.JWTAuthentication]
# permission_classes = [IsAuthenticated]
def patch(self, request, *args, **kwargs):
# 默认是QueryDict类型，不能使用pop方法
request_data = request.query_params.dict()
# 必须将 sign、sign_type(内部有安全处理) 从数据中取出，拿sign与剩下的数据进行校验
sign = request_data.pop('sign')
result = alipay.verify(request_data, sign)
if result: # 同步回调：修改订单状态
try:
out_trade_no = request_data.get('out_trade_no')
order = models.Order.objects.get(out_trade_no=out_trade_no)
if order.order_status != 1:
order.order_status = 1
order.save()
except:
pass
return APIResponse(0, '支付成功')
return APIResponse(1, '支付失败')
# 支付宝异步回调
def post(self, request, *args, **kwargs):
# 默认是QueryDict类型，不能使用pop方法
request_data = request.data.dict()
# 必须将 sign、sign_type(内部有安全处理) 从数据中取出，拿sign与剩下的数据进行校验
sign = request_data.pop('sign')
result = alipay.verify(request_data, sign)
# 异步回调：修改订单状态
if result and request_data["trade_status"] in ("TRADE_SUCCESS", "TRADE_FINISHED" ):
out_trade_no = request_data.get('out_trade_no')
logger.critical('%s支付成功' % out_trade_no)
try:
order = models.Order.objects.get(out_trade_no=out_trade_no)
if order.order_status != 1:
order.order_status = 1
order.save()
except:
pass
# 支付宝八次异步通知，订单成功一定要返回 success
return Response('success')
return Response('failed')
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