windows系统安装Python虚拟环境
首先保证你的系统已经安装好了Python
安装virtualenv
C:\WINDOWS\system32>pip3 install virtualenvCollecting virtualenvDownloading virtualenv-15.1.0-py2.py3-none-any.whl (1.8MB)100% |████████████████████████████████| 1.8MB 110kB/sInstalling collected packages: virtualenvSuccessfully installed virtualenv-15.1.0C:\WINDOWS\system32>
安装virtualenvwrapper
virtualenvwrapper是virtualenv的一个方便管理虚拟环境的管理器
pip3 install virtualenvwrapper
指定虚拟环境，保存路径
首先在要保存虚拟环境的地方创建一个Evns目录，然后将这个目录添加到系统环境变量，以后创建的虚拟环境就会保存在这个目录，重启系统后生效
创建虚拟环境，创建后会自动进入虚拟环境
mkvirtualenv 虚拟环境名称
[root@192 xu_ni_huan_jing]# mkvirtualenv jxiouUsing base prefix '/usr/local'New python executable in /usr/xu_ni_huan_jing/jxiou/bin/python3.5Also creating executable in /usr/xu_ni_huan_jing/jxiou/bin/pythonInstalling setuptools, pip, wheel...done.virtualenvwrapper.user_scripts creating /usr/xu_ni_huan_jing/jxiou/bin/predeactivatevirtualenvwrapper.user_scripts creating /usr/xu_ni_huan_jing/jxiou/bin/postdeactivatevirtualenvwrapper.user_scripts creating /usr/xu_ni_huan_jing/jxiou/bin/preactivatevirtualenvwrapper.user_scripts creating /usr/xu_ni_huan_jing/jxiou/bin/postactivatevirtualenvwrapper.user_scripts creating /usr/xu_ni_huan_jing/jxiou/bin/get_env_details(jxiou) [root@192 xu_ni_huan_jing]#
5.退出虚拟环境
deactivate
(jxiou) [root@192 xu_ni_huan_jing]# deactivate[root@192 xu_ni_huan_jing]#
6.查看有哪些虚拟环境
workon
[root@192 /]# workonjxiou2jxiou[root@192 /]#
7.进入一个指定的虚拟环境
workon jxiou(虚拟环境名称)
[root@192 /]# workon jxiou(jxiou) [root@192 /]#
8.虚拟环境创建好后，创建Django项目，创建好数据库，开始本地调试支付请求
支付宝接口集成,本地环境调试支付请求
1。首先登录 蚂蚁金服网站，也就是支付宝开发者平台
登录蚂蚁金服开发者平台后，创建沙箱应用
也就是支付宝给开发者提供的调试环境应用
注意这里我们一定选择RSA2(SHA256)密钥(推荐)，这个是比较安全的方式，
2.我们设置应用公钥
设置公钥，访问https://docs./291/105971/ 这个网址
下载生成公钥的工具
下载解压后
生成公钥
生成公钥后会得到两个文件
注意：这两个文件很重要一定要保存好
生成公钥后，将公钥填写到信息配置里
当我们填写好公钥保存后，会自动给我们生成支付宝公钥
将生成的支付宝公钥，复制下载写在一个TXT文件里
这样我们就有了3个秘钥
将3个秘钥修改成英文或者拼音名称后，放到网站项目中
在秘钥txt文件里，秘钥内容的头部和结尾加上两行字符串，注意所有秘钥都要加
-----BEGIN PRIVATE KEY-----秘钥内容....-----END PRIVATE KEY-----
3.支付宝，支付集成代码
#!/usr/bin/env python# -*- coding:utf8 -*-# pip install pycryptodome 需要模块加密方面的模块__author__ = 'bobby'from datetime import datetimefrom Crypto.PublicKey import RSAfrom Crypto.Signature import PKCS1_v1_5from Crypto.Hash import SHA256from base64 import b64encode, b64decodefrom urllib.parse import quote_plusfrom urllib.parse import urlparse, parse_qsfrom urllib.request import urlopenfrom base64 import decodebytes, encodebytesimport jsonclass AliPay(object):"""支付宝支付接口"""def __init__(self, appid, app_notify_url, app_private_key_path,alipay_public_key_path, return_url, debug=False):self.appid = appidself.app_notify_url = app_notify_urlself.app_private_key_path = app_private_key_pathself.app_private_key = Noneself.return_url = return_urlwith open(self.app_private_key_path) as fp:self.app_private_key = RSA.importKey(fp.read())self.alipay_public_key_path = alipay_public_key_pathwith open(self.alipay_public_key_path) as fp:self.alipay_public_key = RSA.import_key(fp.read())if debug is True:self.__gateway = "/gateway.do"else:self.__gateway = "/gateway.do"def direct_pay(self, subject, out_trade_no, total_amount, return_url=None, **kwargs):biz_content = {"subject": subject,"out_trade_no": out_trade_no,"total_amount": total_amount,"product_code": "FAST_INSTANT_TRADE_PAY",# "qr_pay_mode":4 }biz_content.update(kwargs)data = self.build_body("alipay.trade.page.pay", biz_content, self.return_url)return self.sign_data(data)def build_body(self, method, biz_content, return_url=None):data = {"app_id": self.appid,"method": method,"charset": "utf-8","sign_type": "RSA2","timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),"version": "1.0","biz_content": biz_content}if return_url is not None:data["notify_url"] = self.app_notify_urldata["return_url"] = self.return_urlreturn datadef sign_data(self, data):data.pop("sign", None)# 排序后的字符串unsigned_items = self.ordered_data(data)unsigned_string = "&".join("{0}={1}".format(k, v) for k, v in unsigned_items)sign = self.sign(unsigned_string.encode("utf-8"))ordered_items = self.ordered_data(data)quoted_string = "&".join("{0}={1}".format(k, quote_plus(v)) for k, v in ordered_items)# 获得最终的订单信息字符串signed_string = quoted_string + "&sign=" + quote_plus(sign)return signed_stringdef ordered_data(self, data):complex_keys = []for key, value in data.items():if isinstance(value, dict):complex_keys.append(key)# 将字典类型的数据dump出来for key in complex_keys:data[key] = json.dumps(data[key], separators=(',', ':'))return sorted([(k, v) for k, v in data.items()])def sign(self, unsigned_string):# 开始计算签名key = self.app_private_keysigner = PKCS1_v1_5.new(key)signature = signer.sign(SHA256.new(unsigned_string))# base64 编码，转换为unicode表示并移除回车sign = encodebytes(signature).decode("utf8").replace("\n", "")return signdef _verify(self, raw_content, signature):# 开始计算签名key = self.alipay_public_keysigner = PKCS1_v1_5.new(key)digest = SHA256.new()digest.update(raw_content.encode("utf8"))if signer.verify(digest, decodebytes(signature.encode("utf8"))):return Truereturn Falsedef verify(self, data, signature):if "sign_type" in data:sign_type = data.pop("sign_type")# 排序后的字符串unsigned_items = self.ordered_data(data)message = "&".join(u"{}={}".format(k, v) for k, v in unsigned_items)return self._verify(message, signature)if __name__ == "__main__":"""支付请求过程"""# 传递参数初始化支付类alipay = AliPay(appid="08080019",# 设置签约的appidapp_notify_url="/", # 异步支付通知urlapp_private_key_path=u"ying_yong_si_yao.txt",# 设置应用私钥alipay_public_key_path="zhi_fu_bao_gong_yao.txt", # 支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥,debug=True, # 默认False,# 设置是否是沙箱环境，True是沙箱环境return_url="http://47.92.87.172:8000/" # 同步支付通知url )# 传递参数执行支付类里的direct_pay方法，返回签名后的支付参数，url = alipay.direct_pay(subject="测试订单",# 订单名称# 订单号生成，一般是当前时间(精确到秒)+用户ID+随机数out_trade_no="0225",# 订单号total_amount=100, # 支付金额return_url="http://47.92.87.172:8000/"# 支付成功后，跳转url )# 将前面后的支付参数，拼接到支付网关# 注意：下面支付网关是沙箱环境，re_url = "/gateway.do?{data}".format(data=url)print(re_url)# 最终进行签名后组合成支付宝的url请求
4.生成支付URL后，我们用这个URL模拟支付一下
注意：沙箱环境，支付的时候要用沙箱账号里提供的支付账号才可以支付
支付成功后已经，跳转到我们设置的同步处理页面
5.支付宝支付成功后通知接口验证
#!/usr/bin/env python# -*- coding:utf8 -*-# pip install pycryptodome 需要模块加密方面的模块__author__ = 'bobby'from datetime import datetimefrom Crypto.PublicKey import RSAfrom Crypto.Signature import PKCS1_v1_5from Crypto.Hash import SHA256from base64 import b64encode, b64decodefrom urllib.parse import quote_plusfrom urllib.parse import urlparse, parse_qsfrom urllib.request import urlopenfrom base64 import decodebytes, encodebytesimport jsonclass AliPay(object):"""支付宝支付接口"""def __init__(self, appid, app_notify_url, app_private_key_path,alipay_public_key_path, return_url, debug=False):self.appid = appidself.app_notify_url = app_notify_urlself.app_private_key_path = app_private_key_pathself.app_private_key = Noneself.return_url = return_urlwith open(self.app_private_key_path) as fp:self.app_private_key = RSA.importKey(fp.read())self.alipay_public_key_path = alipay_public_key_pathwith open(self.alipay_public_key_path) as fp:self.alipay_public_key = RSA.import_key(fp.read())if debug is True:self.__gateway = "/gateway.do"else:self.__gateway = "/gateway.do"def direct_pay(self, subject, out_trade_no, total_amount, return_url=None, **kwargs):biz_content = {"subject": subject,"out_trade_no": out_trade_no,"total_amount": total_amount,"product_code": "FAST_INSTANT_TRADE_PAY",# "qr_pay_mode":4 }biz_content.update(kwargs)data = self.build_body("alipay.trade.page.pay", biz_content, self.return_url)return self.sign_data(data)def build_body(self, method, biz_content, return_url=None):data = {"app_id": self.appid,"method": method,"charset": "utf-8","sign_type": "RSA2","timestamp": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),"version": "1.0","biz_content": biz_content}if return_url is not None:data["notify_url"] = self.app_notify_urldata["return_url"] = self.return_urlreturn datadef sign_data(self, data):data.pop("sign", None)# 排序后的字符串unsigned_items = self.ordered_data(data)unsigned_string = "&".join("{0}={1}".format(k, v) for k, v in unsigned_items)sign = self.sign(unsigned_string.encode("utf-8"))ordered_items = self.ordered_data(data)quoted_string = "&".join("{0}={1}".format(k, quote_plus(v)) for k, v in ordered_items)# 获得最终的订单信息字符串signed_string = quoted_string + "&sign=" + quote_plus(sign)return signed_stringdef ordered_data(self, data):complex_keys = []for key, value in data.items():if isinstance(value, dict):complex_keys.append(key)# 将字典类型的数据dump出来for key in complex_keys:data[key] = json.dumps(data[key], separators=(',', ':'))return sorted([(k, v) for k, v in data.items()])def sign(self, unsigned_string):# 开始计算签名key = self.app_private_keysigner = PKCS1_v1_5.new(key)signature = signer.sign(SHA256.new(unsigned_string))# base64 编码，转换为unicode表示并移除回车sign = encodebytes(signature).decode("utf8").replace("\n", "")return signdef _verify(self, raw_content, signature):# 开始计算签名key = self.alipay_public_keysigner = PKCS1_v1_5.new(key)digest = SHA256.new()digest.update(raw_content.encode("utf8"))if signer.verify(digest, decodebytes(signature.encode("utf8"))):return Truereturn Falsedef verify(self, data, signature):if "sign_type" in data:sign_type = data.pop("sign_type")# 排序后的字符串unsigned_items = self.ordered_data(data)message = "&".join(u"{}={}".format(k, v) for k, v in unsigned_items)return self._verify(message, signature)if __name__ == "__main__":"""支付宝支付成功后通知接口验证"""# 接收支付宝支付成功后，向我们设置的同步支付通知url，请求的参数return_url = 'http://47.92.87.172:8000/?total_amount=100.00×tamp=-10-11+22%3A44%3A17&sign=dHW%2F25EDd%2BYKqkU5krhseDNIOEyDpdJzSAaoqhTC0nlv8%2FEmrQVd0WqgGK0CS8Pax8sK4jIOdGLFa6lQEbIfzvH3Na2W949yCAYX04JL1Bi02wog7a8L7vfW9Kj%2BjfTQxumGH%2B1Drbezdg9gKOx3tX0cb1yBBdfifK6l1%2BE5UjggGbY60F6SD8A8XI06NMWb4ViU%2FLYtBhwAwU2koy1IK2%2BtBJM1xYFuBRlcWF61xCxexHwO0WEA3AwVRW1miuJjOpGiBTOwPI9Huj0WhkyRebIjBhSxReJdZIdTfAgwj4oqo4jAJCHDa6DKBM0H3wjKKXSyMeMBGKQB0Uv2rNdyng%3D%3D&trade_no=10112100100430174640&sign_type=RSA2&auth_app_id=08080019&charset=utf-8&seller_id=2088102170418468&method=alipay.trade.page.pay.return&app_id=08080019&out_trade_no=0227&version=1.0'# 将同步支付通知url,传到urlparseo = urlparse(return_url)# 获取到URL的各种参数query = parse_qs(o.query)# 定义一个字典来存放，循环获取到的URL参数processed_query = {}# 将URL参数里的sign字段拿出来ali_sign = query.pop("sign")[0]# 传递参数初始化支付类alipay = AliPay(appid="08080019",# 设置签约的appidapp_notify_url="/", # 异步支付通知urlapp_private_key_path=u"ying_yong_si_yao.txt",# 设置应用私钥alipay_public_key_path="zhi_fu_bao_gong_yao.txt", # 支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥,debug=True, # 默认False,# 设置是否是沙箱环境，True是沙箱环境return_url="http://47.92.87.172:8000/" # 同步支付通知url )# 循环出URL里的参数for key, value in query.items():# 将循环到的参数，以键值对形式追加到processed_query字典processed_query[key] = value[0]# 将循环组合的参数字典，以及拿出来的sign字段，传进支付类里的verify方法，返回验证合法性，返回布尔值，True为合法，表示支付确实成功了，这就是验证是否是伪造支付成功请求print(alipay.verify(processed_query, ali_sign))# 如果别人伪造支付成功请求，它不知道我们的支付宝公钥，伪造的就无法通过验证，测试可以将支付宝公钥更改一下，在验证就会失败，别忘了改回来
远程测试支付成功后返回服务器验证
首先准备一台服务器，将开发环境和项目同步到服务器上，并且在服务器上配置好python虚拟环境和所需python插件包
项目同步到服务器上，也就是将本地项目，上传到服务器进行同步
配置服务器信息
2
上传项目
数据上传后，在服务器配置数据库访问权限，和配置python环境
配置远程调试
1，在阿里云后台，开放8000端口
2，在服务器开发8000端口
vim /etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall# Manual customization of this file is not recommended.*filter:INPUT ACCEPT [0:0]:FORWARD ACCEPT [0:0]:OUTPUT ACCEPT [0:0]-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT-A INPUT -p icmp -j ACCEPT-A INPUT -i lo -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT#添加配置项-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 8000 -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT-A INPUT -j REJECT --reject-with icmp-host-prohibited-A FORWARD -j REJECT --reject-with icmp-host-prohibitedCOMMIT
重启防火墙
service iptables restart
设置当前，使用的数据库用户，可以任意ip访问
让数据库用户可以从外部登陆和本地登陆
1
grantall privileges(除授权外的所有权限)on*.*(表示所有数据库的所有表)to 'test_user(授权的用户名)'@'localhost(授权ip)' identified by 'test_user(用户密码)';
grant all privileges on *.* to 'test_user'@'localhost' identified by 'test_user';
2
grant all privileges(除授权外的所有权限) on *.*(表示所有数据库的所有表) to 'test_user(授权的用户名)'@'%(所有ip)' identified by 'test_user(用户密码)';
grant all privileges on *.* to 'test_user'@'%' identified by 'test_user';
配置项目的settings.py文件
DATABASES = {'default': {'ENGINE': 'django.db.backends.mysql', #配置数据库引擎名称'NAME': 'jxiou', #数据库名称'USER': 'test_user', #数据库用户名'PASSWORD': 'test_user', #数据库密码'HOST': '47.52.39.160', #数据库链接地址,为服务器ip'PORT': '3306', #数据库端口 }}
2
# SECURITY WARNING: don't run with debug turned on in production!DEBUG = TrueALLOWED_HOSTS = ['*'] # 允许任意ip访问项目
开始远程调试
2
3
4
5
此时，就可以用服务器ip加8000端口，访问服务器网站了
前面，我们在本地调试了支付宝支付请求，这下我们要调试，支付宝支付成功后向我们服务器返回请求我们要验证返回的请求，，所以需要将远程服务器启动来，接收支付宝的返回
settings.py
import os# Build paths inside the project like this: os.path.join(BASE_DIR, ...)BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))# 支付宝目录路径设置ying_yong_si_yao = os.path.join(BASE_DIR, 'app1/alipay/ying_yong_si_yao.txt')zhi_fu_bao_gong_yao = os.path.join(BASE_DIR, 'app1/alipay/zhi_fu_bao_gong_yao.txt')
urls.py
from django.conf.urls import urlfrom django.contrib import adminfrom app1.views import alipaviewurlpatterns = [url(r'^admin/', admin.site.urls),# 支付宝返回urlurl(r'^alipa/', alipaview, name='alipa'),]
views.py
#!/usr/bin/env python# -*- coding:utf8 -*-from django.shortcuts import render# Create your views here.from django.shortcuts import render,HttpResponsefrom django.views.decorators.csrf import csrf_exempt,csrf_protectfrom app1.alipay.alipay import AliPayfrom jxiou.settings import ying_yong_si_yao, zhi_fu_bao_gong_yao@csrf_exemptdef alipaview(request):if request.method == "GET":processed_dict = {} # 接收支付宝传递参数for key, value in request.GET.items(): # 循环参数processed_dict[key] = value # 将参数添加到字典sign = processed_dict.pop('sign', None) # 单独拿出sign字段# 传递参数初始化支付类alipay = AliPay(appid="08080019", # 设置签约的appidapp_notify_url="http://47.52.39.160:8000/alipa/", # 异步支付通知urlapp_private_key_path=ying_yong_si_yao, # 设置应用私钥alipay_public_key_path=zhi_fu_bao_gong_yao, # 支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥,debug=True, # 默认False,# 设置是否是沙箱环境，True是沙箱环境return_url="http://47.52.39.160:8000/alipa/" # 同步支付通知url，跳转地址 )# 验证支付宝返回的合法性yan_zhen = alipay.verify(processed_dict, sign)if yan_zhen is True: # 判断如果合法out_trade_no = processed_dict.get('out_trade_no', None) # 商户订单号trade_no = processed_dict.get('trade_no', None) # 支付宝交易号buyer_id = processed_dict.get('buyer_id', None) # 买家支付宝用户号trade_status = processed_dict.get('trade_status', None) # 交易状态total_amount = processed_dict.get('total_amount', None) # 订单金额receipt_amount = processed_dict.get('receipt_amount', None) # 实收金额subject = processed_dict.get('subject', None) # 订单标题gmt_payment = processed_dict.get('gmt_payment', None) # 交易付款时间# 数据库操作print(out_trade_no)print(trade_no)print(buyer_id)print(trade_status)print(total_amount)print(receipt_amount)print(subject)print(gmt_payment)# 向支付宝返回success，告诉他我们已经处理，不然他会不停的通知return HttpResponse('success')if request.method == "POST": # post请求支付宝异步通知processed_dict = {} # 接收支付宝传递参数for key, value in request.POST.items(): # 循环参数processed_dict[key] = value # 将参数添加到字典sign = processed_dict.pop('sign', None) # 单独拿出sign字段# 传递参数初始化支付类alipay = AliPay(appid="08080019",# 设置签约的appidapp_notify_url="http://47.52.39.160:8000/alipa/", # 异步支付通知urlapp_private_key_path=ying_yong_si_yao, # 设置应用私钥alipay_public_key_path=zhi_fu_bao_gong_yao, # 支付宝的公钥，验证支付宝回传消息使用，不是你自己的公钥,debug=True, # 默认False,# 设置是否是沙箱环境，True是沙箱环境return_url="http://47.52.39.160:8000/alipa/"# 同步支付通知url )# 验证支付宝返回的合法性yan_zhen = alipay.verify(processed_dict, sign)if yan_zhen is True: # 判断如果合法out_trade_no = processed_dict.get('out_trade_no', None) # 商户订单号trade_no = processed_dict.get('trade_no', None) # 支付宝交易号buyer_id = processed_dict.get('buyer_id', None) # 买家支付宝用户号trade_status = processed_dict.get('trade_status', None) # 交易状态total_amount = processed_dict.get('total_amount', None) # 订单金额receipt_amount = processed_dict.get('receipt_amount', None)# 实收金额subject = processed_dict.get('subject', None) # 订单标题gmt_payment = processed_dict.get('gmt_payment', None) # 交易付款时间# 数据库操作print(out_trade_no)print(trade_no)print(buyer_id)print(trade_status)print(total_amount)print(receipt_amount)print(subject)print(gmt_payment)# 向支付宝返回success，告诉他我们已经处理，不然他会不停的通知return HttpResponse('success')
WAIT_BUYER_PAY 交易创建，等待买家付款
TRADE_CLOSED 未付款交易超时关闭，或支付完成后全额退款
TRADE_SUCCESS 交易支付成功
TRADE_FINISHED 交易结束，不可退款
