Django implements alipay sandbox operations

The environment is the required module

  1. Django = = 3.1.0
  2. Python = = 3.7.4
  3. Python – alipay – SDK = 2.0.1

The required

  1. Download the module python-Alipay – SDK =2.0.1
  2. Python SDK: github.com/fzlee/alipa…

Sandbox environment configuration

  1. On alipay open platform —-> Developer Center -> development services —-> sandbox
  2. RSA2 key generation and upload reference official address: opendocs.alipay.com/open/291/10…
  3. Download the alipay open platform development assistant opendocs.alipay.com/open/291/in download address…

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4. Copy the application public key to Alipay

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5. Configure the alipay public key development assistant secret key in app

  1. [Img-hzeendd6-1602600230107] (C:\Users\ASUS\AppData\ Typora\ Typora-user-images \ I) [img-hzeendd6-1602600230107] (C:\Users\ASUS\AppData\Roaming\ Typora-user-images \ I mage-20201013220610210.png)]
  2. You are advised to save the pictures and upload them directly (img-BG9hMEFA-1602600230111)(C: Users\ASUS\AppData\Roaming\Typ) ora\typora-user-images\image-20201013221108217.png)]
  3. You are advised to save the pictures and upload them directly (imG-0AGQpg4B-1602600230112)(C: Users\ASUS\AppData\Roaming\Ty) pora\typora-user-images\image-20201013221548593.png)]

Django Models

Class Status(BaseModel): name = models.CharField(max_length=32) Db_table = 'status' # class Order(BaseModel): out_trade_no = models.CharField(max_length=60) trada_no = models.CharField(max_length=60, null=True, blank=True) goods = models.ForeignKey(Goods, on_delete=models.CASCADE) user = models.ForeignKey(User, on_delete=models.CASCADE) goods_num = models.IntegerField() status = models.ForeignKey(Status, on_delete=models.CASCADE) class Meta: db_table = 'order'Copy the code

Django Views configuration

  1. Import uuid import redis from app01. Views import login_serializer from Alipay import Alipay, AliPayConfig123

    Absolute path open file {} means forward from here

    app_private_key_string = open(‘{}\app02\alipay_key\app_private_key’.format(settings.BASE_DIR)).read() alipay_public_key_string = open(‘{}\app02\alipay_key\alipay_public’.format(settings.BASE_DIR)).read()12

[Img-TU8CK5HJ-1602600230116] (C:\Users\ASUS\AppData\ Typora\ Typora-user-images \ I) [img-TU8CK5HJ-1602600230116] (C:\Users\ASUS\AppData\Roaming\ Typora-user-images \ I mage-20201013222520219.png)]

alipay = AliPay( appid="2016102500759596", app_notify_url=None, # default callback url app_private_key_string=app_private_key_string, # default callback url app_private_key_string Not your own public key, alipay_public_KEY_string = alipay_public_KEY_string, sign_type="RSA2", # RSA or RSA2 debug=True, # default False config=AliPayConfig(timeout=15) # 123456789Copy the code

3. Annotated code can be removed

Def post(self, request): # print(request.data) token = request.data.get('token') count = request.data.get('count') goods_info = Out_trade_no = STR (uuid.uuid4()) # request.data.get('goods_info') # print(goods_info) # print(goods_info Total_amount = 0 user_info = login_serializer. Loads (token) user_id = user_info.get('user_id') # If goods_info.find(',')! = -1: order_list = [] for i in goods_info.split(','): Print (I) # print(I) # print(I) # print(I) # print(I) # print(I) # # goods_obj = goods_objects. Get (pk= I) # total_amount += int(goods_obj.price) * Order_list. append(Order(out_trade_no=out_trade_no, goods_id= I, user_id=user_id, goods_num=count, status_id=1, Print (order_list) # order.objects.bulk_create (order_list) # ser.save() else: # print(r3.hget(user_id, goods_info)) # goods_count = r3.hget(user_id, goods_info).decode() # goods_obj = Goods.objects.get(pk=goods_info) # total_amount += int(goods_obj.price) * OrderModelSer(data={"out_trade_no": out_trade_no, "goods": goods_info, "user": user_id, "goods_num": count, "status": 1 }) if ser.is_valid(): ser.save() else: Print (ser.errors) # subject =" Need to jump to https://openapi.alipay.com/gateway.do? + order_string order_string = alipay. Api_alipay_trade_page_pay ( out_trade_no=out_trade_no, total_amount=count, subject=subject, Return_url = "http://127.0.0.1:8000/app02/callback_alipay", # notify_url = "http://127.0.0.1:8000/app02/callback_alipay" is optional, No filling, use the default notify url) # # splicing data print (order_string) pay_url = 'https://openapi.alipaydev.com/gateway.do?' + order_string # # print(pay_URL) return Response({' pay_URL ': pay_URL, 'MSG ': 'OK', "code": 200}) 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162 6364656667686970717273747576Copy the code

[Img-M6WYKP5G-1602600230119] (C: Users\ASUS\AppData\ Typora\ Typora-user-images \ I) [img- M6WYKP5G-1602600230119] [img- M6WYKP5G-1602600230119] [img- M6WYKP5G-1602600230119] [IMG – M6WYKP5G-1602600230119 mage-20201013223018379.png)]

4.0

Class CallBackAlipayView(APIView): def get(self, request): Print (request. Query_params) print (" -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- ") # judge whether there is data if request. Query_params. Get (" sign ") : # for i in request.query_params.get("out_trade_no"): # print(request. Query_params. get("out_trade_no")) # print(request. Query_params. get("out_trade_no") Order.objects.get(out_trade_no=request.query_params.get("out_trade_no") OrderModelSer(instance=queryset, data={"status": 2}, partial=True) if ser.is_valid(): ser.save() else: print(ser.errors) return Response({'msg': 'OK', "data": request.query_params})1234567891011121314151617181920Copy the code

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Call interface

addcart() { let data = new FormData(); data.append("token", sessionStorage.getItem("token")) data.append("goods_info", this.check) data.append("count", Enclosing count2) axios ({url: "http://127.0.0.1:8000/app02/alipay", method: "post", the data: data }).then(res => { console.log(res.data) if (res.data.code === 200) { window.location.href = res.data.pay_url } }) }, 12345678910111213141516, 1Copy the code

Invoked page

<template> <div> <div id="app"> <div class="header_con"> <div class="header"> <div class="welcome FL "> </div> <div class="fr"> <div v-if="username" class=" login_bTN FL "> < em > {{username}} < / em > < span > | < / span > < a @ click = "logout" > out of < / a > < / div > < div v - else class = "login_btn fl" > < a Href = "login. HTML" > login < / a > < span > | < / span > < a href = "register. HTML" > register < / a > < / div > < div class = "user_link fl" > < span > | < / span > < a href = "user_center_info. HTML" > user center < / a > < span > | < / span > < a href = "cart. HTML" > my cart < / a > < span > | < / span > < a Href ="user_center_order.html"> My order </a> </div> </div> </div> </div> </div> <div class="search_bar clearfix"> <a href="index.html" class="logo fl"><img src="/static/images/logo.png"></a> <div class="sub_page_name fl">|&nbsp; &nbsp; &nbsp; &nbsp; </div> <form method="get" action="/search.html" class="search_con fr mt40"> <input type="text" class="input_text fl" Name ="q" placeholder=" search "> <input type="submit" class="input_btn fr" name="" value=" search "> </form> </div> <div {{cart.length}}</em> </div> <ul class="cart_list_th clearfix"> < li class = "col03" > commodity prices < / li > < li class = "col04" > amount < / li > < li class = "col05" > subtotals < / li > < li class = "col06" > action < / li > < / ul > < ul class="cart_list_td clearfix" v-for="(sku,index) in cart"> <li class="col01"><input type="checkbox" name="" v-model="check" :value="sku.id" @click="checkbox(sku.id,sku.count,sku.price)"></li> <li class="col02"><img : "http://127.0.0.1:8000" SRC = "+ sku. The img" > < / li > < li class = "col03" > {{sku. The name}} < / li > < li class = "col05" > {{sku. Price $}} < / li > < li class = "col06" > < div class = "num_add" > < a @ click = "on_add (sku. Id)" class = "add fl" > + < / a > < input v-model="sku.count" @focus="origin_input=sku.count" @blur="on_input(index)" type="text" class="num_show fl"> <a @ click = "on_minus (sku id)" class = "minus fl" > - < / a > < / div > < / li > < li class = "col07" > {{sku. The sku price *. Count}} $< / li > < li Class = "col08" > < a @ click = "del (sku. Id)" > delete < / a > < / li > < / ul > < ul class = "settlements" > < li class = "col01" > < input Type ="checkbox" @click="check_count" V-model ="isChecked"></li> <li class="col02"> < span > selections < / span > < em > {{count2}} < / em > < br > of < b > {{total_selected_count}} < / b > item < / li > < li class = "col04" > < a </a></li> </ul> </div> </fooder> </div> </template> <script> import axios from 'axios' import fooder from '.. /components/Fooder' export default { name: "Cart", data() { return { cart: [ ], check: [], username: "", total_selected_amount: "", total_selected_count: "", on_selected_all: "", selected_all: "", count2: 0, isChecked: false, } }, components: { 'fooder': fooder }, methods: { del(goods_id) { let data = new FormData(); data.append("token", sessionStorage.getItem("token")) data.append("goods_id", goods_id) axios({ url: 'http://127.0.0.1:8000/app02/delcart', method: 'delete' data: data }).then(res => { console.log(res) this.$router.go(0) }) }, addcart() { let data = new FormData(); data.append("token", sessionStorage.getItem("token")) data.append("goods_info", this.check) data.append("count", Enclosing count2) axios ({url: "http://127.0.0.1:8000/app02/alipay", method: "post", the data: data }).then(res => { console.log(res.data) if (res.data.code === 200) { window.location.href = res.data.pay_url } }) },  on_add(goods_id) { let data = new FormData(); data.append("token", sessionStorage.getItem("token")) data.append("goods_id", goods_id) axios({ url: 'http://127.0.0.1:8000/app02/addcart', method: "post", the data: data }).then(res => { console.log(res) this.$router.go(0) }) }, on_minus(goods_id) { let data = new FormData(); data.append("token", sessionStorage.getItem("token")) data.append("goods_id", goods_id) axios({ url: 'http://127.0.0.1:8000/app02/minuscart', method: "post", the data: data }).then(res => { console.log(res) this.$router.go(0) }) }, show() { axios({ url: 'http://127.0.0.1:8000/app02/showcart', method: 'get' params: {" token ": sessionStorage.getItem("token")} }).then(res => { console.log(res) this.cart = res.data.data }) }, Check_count () {// Default value is false this.count2 = 0; this.check = []; if (this.isChecked) { this.check = [] } else { this.cart.forEach(item => { console.log(item.id); this.check.push(item.id); this.count() }) } }, Count () {// let count = 0 this.count2 = 0 for (let I in this.cart) {console.log(this.cart[I]) this.count2 += This. Cart [I].price * this. Cart [I].count}}, Log (this.check) if (this.check.includes(gid)) {// Include is selected. Click delete again and subtract the corresponding price this.count2 -= count * price this.check.splice(this.check.indexOf(gid), } else {this.check. Push [gid] // Add the total price this.count2 += count * price}},}, Created () {this.show()}} </script> <style scoped> </style> This. Count2 -= count * price this.check.splice(this.check.indexOf(gid), } else {this.check. Push [gid] // Add the total price this.count2 += count * price}},}, created() { this.show() } } </script> <style scoped> </style>Copy the code

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