python代码上传minio、fastdfs 、搜索后台接口、搜索前台、付宝支付介绍 、 支付宝二次封装、下单接口
python代码上传minio、fastdfs
python代码上传minio
# pip install minio
from minio import Minio
from minio.error import S3Error
# 使用endpoint、access key和secret key来初始化minioClient对象。
client = Minio(
"192.168.1.252:9000",
access_key="H4AFY3DTXKX5WTMSIVJG",
secret_key="O0AbX04NTXHqYzaBQiNR2u4+D1TGAL+AKsBRW64x",
secure=False
)
# 调用make_bucket来创建一个存储桶。
# minioClient.make_bucket("maylogs", location="us-east-1")
# test02 为桶名字
res = client.fput_object("test11", "zxj1.jpg", "./7.jpg")
print(res.object_name)
print('文件地址为【文件在浏览器打开会直接下载，放到index.html 中使用img引入查看】：\n',
'http://192.168.1.252:9000/test02/' + res.object_name)
python代码上传fastdfs
client.conf
connect_timeout=30
network_timeout=60
tracker_server = 192.168.1.252:22122
http.tracker_server_port = 8888
main.py
# pip3 install py3Fdfs
from fdfs_client.client import get_tracker_conf, Fdfs_client
tracker_conf = get_tracker_conf('./client.conf')
client = Fdfs_client(tracker_conf)
#文件上传
result = client.upload_by_filename('./7.jpg')
print(result)
# {'Group name': b'group1', 'Remote file_id': b'group1/M00/00/00/rBMGZWCeGhqAR_vRAAIAABZebgw.sqlite', 'Status': 'Upload successed.', 'Local file name': './db.sqlite3', 'Uploaded size': '128.00KB', 'Storage IP': b'101.133.225.166'}
# 访问地址即可下载：http://192.168.1.252:8888/group1/M00/00/00/CgAAzmSihyKAUybqAAH8LXKkrrY060.jpg
#文件下载
# result = client.download_to_file('./lqz.sqlite', b'group1/M00/00/00/rBMGZWCeGxaAFWqfAAIAABZebgw.sqlite')
# print(result)
# #文件删除
# result = client.delete_file(b'group1/M00/00/00/rBMGZWCeGhqAR_vRAAIAABZebgw.sqlite')
# print(result)
# ('Delete file successed.', b'group1/M00/00/00/rBMGZWCeGhqAR_vRAAIAABZebgw.sqlite', b'192.168.1.252')
# #列出所有的group信息
result = client.list_all_groups()
print(result)
搜索后台接口
1.此次写的很简单，但是公司中这个接口是最牛逼的
搜索接口中带个性化推荐
2.此次只写了实战课，搜索要搜索所有跟用户输入相关的
1.实战课
2.轻课
3.免费
4.资料 文档
视图类
from rest_framework.filters import SearchFilter
class SearchCourseView(GenericViewSet,ListModelMixin):
serializer_class = CourseSerializer
queryset = Course.objects.filter(is_delete=False,is_show = True).order_by('orders').all()
filter_backends = [SearchFilter]
search_fields = ['name', "brief"] # brief内容非常多，如果使用mysql的搜索，like 全文搜，随着数据量越来越大，搜索越来越慢--->分布式全文检索引擎
伪代码：搜索要搜索所有跟课程输入相关的
def list(self, request, *args, **kwargs):
res=super().list(request, *args, **kwargs)
actual_course=res.data.data # [{},{}]
free_course=[{},{},{}]
light_course=[{},{},{}]
others=[{},{},{}]
return APIResponse(actual_course=actual_course,free_course=free_course)
搜索前台
Header.vue
<template>
<div class="header">
<div class="slogan">
<p>老男孩IT教育 | 帮助有志向的年轻人通过努力学习获得体面的工作和生活</p>
</div>
<div class="nav">
<ul class="left-part">
<li class="logo">
<router-link to="/">
<img src="../assets/img/head-logo.svg" alt="">
</router-link>
</li>
<li class="ele">
<span @click="goPage('/free-course')" :class="{active: url_path === '/free-course'}">免费课</span>
</li>
<li class="ele">
<span @click="goPage('/actual-course')" :class="{active: url_path === '/actual-course'}">实战课</span>
</li>
<li class="ele">
<span @click="goPage('/light-course')" :class="{active: url_path === '/light-course'}">轻课</span>
</li>
</ul>
<div class="right-part">
<div v-if="username">
<span>{{ username }}</span>
<span class="line">|</span>
<span @click="handleLogout">注销</span>
</div>
<div v-else>
<span @click="put_login">登录</span>
<span class="line">|</span>
<span @click="put_register">注册</span>
</div>
<Login v-if="is_login" @close="close_login" @go="put_register"/>
<Register v-if="is_register" @close="close_register" @go="put_login"/>
</div>
<form class="search">
<div class="tips" v-if="is_search_tip">
<span @click="search_action('Python')">Python</span>
<span @click="search_action('Linux')">Linux</span>
</div>
<input type="text" :placeholder="search_placeholder" @focus="on_search" @blur="off_search"
v-model="search_word">
<el-button icon="el-icon-search" circle @click="search_action(search_word)"></el-button>
</form>
</div>
</div>
</template>
<script>
import Login from "@/components/Login";
import Register from "@/components/Register";
export default {
name: "Header",
data() {
return {
url_path: sessionStorage.url_path || '/',
is_login: false,
is_register: false,
username: '',
is_search_tip: true,
search_placeholder: '',
search_word: ''
}
},
methods: {
search_action(search_word) {
if (!search_word) {
this.$message('请输入要搜索的内容');
return
}
if (search_word !== this.$route.query.word) {
this.$router.push(`/course/search?word=${search_word}`);
}
this.search_word = '';
},
on_search() {
this.search_placeholder = '请输入想搜索的课程';
this.is_search_tip = false;
},
off_search() {
this.search_placeholder = '';
this.is_search_tip = true;
},
goPage(url_path) {
// 已经是当前路由就没有必要重新跳转
if (this.url_path !== url_path) {
this.$router.push(url_path);
}
sessionStorage.url_path = url_path;
},
put_login() {
this.is_login = true;
this.is_register = false;
},
put_register() {
this.is_login = false;
this.is_register = true;
},
close_login() {
this.is_login = false;
// 子组件触发了它，需要取出username显示出来
this.username = this.$cookies.get('username')
},
close_register() {
this.is_register = false;
},
handleLogout() {
// 前后端分离后，退出只需要清除浏览器中的登录记录即可，不需要再向后端发送请，除非后端想记录用户的退出操作，可以配合个接口
this.$cookies.remove('username')
this.$cookies.remove('token')
this.$cookies.remove('icon')
this.username = ''
}
},
created() {
sessionStorage.url_path = this.$route.path; // '/' ’/freeCourse‘
this.url_path = this.$route.path;
this.username = this.$cookies.get('username')
},
components: {
Login, Register
}
}
</script>
<style scoped>
.header {
background-color: white;
box-shadow: 0 0 5px 0 #aaa;
}
.header:after {
content: "";
display: block;
clear: both;
}
.slogan {
background-color: #eee;
height: 40px;
}
.slogan p {
width: 1200px;
margin: 0 auto;
color: #aaa;
font-size: 13px;
line-height: 40px;
}
.nav {
background-color: white;
user-select: none;
width: 1200px;
margin: 0 auto;
}
.nav ul {
padding: 15px 0;
float: left;
}
.nav ul:after {
clear: both;
content: '';
display: block;
}
.nav ul li {
float: left;
}
.logo {
margin-right: 20px;
}
.ele {
margin: 0 20px;
}
.ele span {
display: block;
font: 15px/36px '微软雅黑';
border-bottom: 2px solid transparent;
cursor: pointer;
}
.ele span:hover {
border-bottom-color: orange;
}
.ele span.active {
color: orange;
border-bottom-color: orange;
}
.right-part {
float: right;
}
.right-part .line {
margin: 0 10px;
}
.right-part span {
line-height: 68px;
cursor: pointer;
}
.search {
float: right;
position: relative;
margin-top: 22px;
margin-right: 10px;
}
.search input, .search button {
border: none;
outline: none;
background-color: white;
}
.search input {
border-bottom: 1px solid #eeeeee;
}
.search input:focus {
border-bottom-color: orange;
}
.search input:focus + button {
color: orange;
}
.search .tips {
position: absolute;
left: 0;
}
.search .tips span {
border-radius: 11px;
background-color: #eee;
line-height: 22px;
display: inline-block;
padding: 0 7px;
margin-right: 3px;
cursor: pointer;
color: #aaa;
font-size: 14px;
}
.search .tips span:hover {
color: orange;
}
</style>
SearchCourse.vue
<template>
<div class="search-course course">
<Header/>
<!-- 课程列表 -->
<div class="main">
<div v-if="course_list.length > 0" class="course-list">
<div class="course-item" v-for="course in course_list" :key="course.name">
<div class="course-image">
<img :src="course.course_img" alt="">
</div>
<div class="course-info">
<h3>
<router-link :to="'/free/detail/'+course.id">{{ course.name }}</router-link>
<span><img src="@/assets/img/avatar1.svg" alt="">{{ course.students }}人已加入学习</span></h3>
<p class="teather-info">
{{ course.teacher.name }} {{ course.teacher.title }} {{ course.teacher.signature }}
<span
v-if="course.sections>course.pub_sections">共{{ course.sections }}课时/已更新{{ course.pub_sections }}课时</span>
<span v-else>共{{ course.sections }}课时/更新完成</span>
</p>
<ul class="section-list">
<li v-for="(section, key) in course.section_list" :key="section.name"><span
class="section-title">0{{ key + 1 }} | {{ section.name }}</span>
<span class="free" v-if="section.free_trail">免费</span></li>
</ul>
<div class="pay-box">
<div v-if="course.discount_type">
<span class="discount-type">{{ course.discount_type }}</span>
<span class="discount-price">￥{{ course.real_price }}元</span>
<span class="original-price">原价：{{ course.price }}元</span>
</div>
<span v-else class="discount-price">￥{{ course.price }}元</span>
<span class="buy-now">立即购买</span>
</div>
</div>
</div>
</div>
<div v-else style="text-align: center; line-height: 60px">
没有搜索结果
</div>
<div class="course_pagination block">
<el-pagination
@size-change="handleSizeChange"
@current-change="handleCurrentChange"
:current-page.sync="filter.page"
:page-sizes="[3, 5]"
:page-size="filter.page_size"
layout="sizes, prev, pager, next"
:total="course_total">
</el-pagination>
</div>
</div>
</div>
</template>
<script>
import Header from '../components/Header'
export default {
name: "SearchCourse",
components: {
Header,
},
data() {
return {
course_list: [],
course_total: 0,
filter: {
page_size: 10,
page: 1,
search: '',
}
}
},
created() {
this.get_course()
},
watch: {
'$route.query'() {
this.get_course()
}
},
methods: {
handleSizeChange(val) {
// 每页数据量发生变化时执行的方法
this.filter.page = 1;
this.filter.page_size = val;
},
handleCurrentChange(val) {
// 页码发生变化时执行的方法
this.filter.page = val;
},
get_course() {
// 获取搜索的关键字
this.filter.search = this.$route.query.word
// 获取课程列表信息
this.$axios.get(`${this.$settings.BASE_URL}course/search/`, {
params: this.filter
}).then(response => {
if (response.data.code == 100) {
// 如果后台不分页，数据在response.data中；如果后台分页，数据在response.data.results中
this.course_list = response.data.data.results;
this.course_total = response.data.data.count;
}
}).catch(() => {
this.$message({
message: "获取课程信息有误，请联系客服工作人员"
})
})
}
}
}
</script>
<style scoped>
.course {
background: #f6f6f6;
}
.course .main {
width: 1100px;
margin: 35px auto 0;
}
.course .condition {
margin-bottom: 35px;
padding: 25px 30px 25px 20px;
background: #fff;
border-radius: 4px;
box-shadow: 0 2px 4px 0 #f0f0f0;
}
.course .cate-list {
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, .05);
padding-bottom: 18px;
margin-bottom: 17px;
}
.course .cate-list::after {
content: "";
display: block;
clear: both;
}
.course .cate-list li {
float: left;
font-size: 16px;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all .3s ease;
cursor: pointer;
color: #4a4a4a;
border: 1px solid transparent; /* transparent 透明 */
}
.course .cate-list .title {
color: #888;
margin-left: 0;
letter-spacing: .36px;
padding: 0;
line-height: 28px;
}
.course .cate-list .this {
color: #ffc210;
border: 1px solid #ffc210 !important;
border-radius: 30px;
}
.course .ordering::after {
content: "";
display: block;
clear: both;
}
.course .ordering ul {
float: left;
}
.course .ordering ul::after {
content: "";
display: block;
clear: both;
}
.course .ordering .condition-result {
float: right;
font-size: 14px;
color: #9b9b9b;
line-height: 28px;
}
.course .ordering ul li {
float: left;
padding: 6px 15px;
line-height: 16px;
margin-left: 14px;
position: relative;
transition: all .3s ease;
cursor: pointer;
color: #4a4a4a;
}
.course .ordering .title {
font-size: 16px;
color: #888;
letter-spacing: .36px;
margin-left: 0;
padding: 0;
line-height: 28px;
}
.course .ordering .this {
color: #ffc210;
}
.course .ordering .price {
position: relative;
}
.course .ordering .price::before,
.course .ordering .price::after {
cursor: pointer;
content: "";
display: block;
width: 0px;
height: 0px;
border: 5px solid transparent;
position: absolute;
right: 0;
}
.course .ordering .price::before {
border-bottom: 5px solid #aaa;
margin-bottom: 2px;
top: 2px;
}
.course .ordering .price::after {
border-top: 5px solid #aaa;
bottom: 2px;
}
.course .ordering .price_up::before {
border-bottom-color: #ffc210;
}
.course .ordering .price_down::after {
border-top-color: #ffc210;
}
.course .course-item:hover {
box-shadow: 4px 6px 16px rgba(0, 0, 0, .5);
}
.course .course-item {
width: 1100px;
background: #fff;
padding: 20px 30px 20px 20px;
margin-bottom: 35px;
border-radius: 2px;
cursor: pointer;
box-shadow: 2px 3px 16px rgba(0, 0, 0, .1);
/* css3.0 过渡动画 hover 事件操作 */
transition: all .2s ease;
}
.course .course-item::after {
content: "";
display: block;
clear: both;
}
/* 顶级元素 父级元素 当前元素{} */
.course .course-item .course-image {
float: left;
width: 423px;
height: 210px;
margin-right: 30px;
}
.course .course-item .course-image img {
max-width: 100%;
max-height: 210px;
}
.course .course-item .course-info {
float: left;
width: 596px;
}
.course-item .course-info h3 a {
font-size: 26px;
color: #333;
font-weight: normal;
margin-bottom: 8px;
}
.course-item .course-info h3 span {
font-size: 14px;
color: #9b9b9b;
float: right;
margin-top: 14px;
}
.course-item .course-info h3 span img {
width: 11px;
height: auto;
margin-right: 7px;
}
.course-item .course-info .teather-info {
font-size: 14px;
color: #9b9b9b;
margin-bottom: 14px;
padding-bottom: 14px;
border-bottom: 1px solid #333;
border-bottom-color: rgba(51, 51, 51, .05);
}
.course-item .course-info .teather-info span {
float: right;
}
.course-item .section-list::after {
content: "";
display: block;
clear: both;
}
.course-item .section-list li {
float: left;
width: 44%;
font-size: 14px;
color: #666;
padding-left: 22px;
/* background: url("路径") 是否平铺 x轴位置 y轴位置 */
background: url("/src/assets/img/play-icon-gray.svg") no-repeat left 4px;
margin-bottom: 15px;
}
.course-item .section-list li .section-title {
/* 以下3句，文本内容过多，会自动隐藏，并显示省略符号 */
text-overflow: ellipsis;
overflow: hidden;
white-space: nowrap;
display: inline-block;
max-width: 200px;
}
.course-item .section-list li:hover {
background-image: url("/src/assets/img/play-icon-yellow.svg");
color: #ffc210;
}
.course-item .section-list li .free {
width: 34px;
height: 20px;
color: #fd7b4d;
vertical-align: super;
margin-left: 10px;
border: 1px solid #fd7b4d;
border-radius: 2px;
text-align: center;
font-size: 13px;
white-space: nowrap;
}
.course-item .section-list li:hover .free {
color: #ffc210;
border-color: #ffc210;
}
.course-item {
position: relative;
}
.course-item .pay-box {
position: absolute;
bottom: 20px;
width: 600px;
}
.course-item .pay-box::after {
content: "";
display: block;
clear: both;
}
.course-item .pay-box .discount-type {
padding: 6px 10px;
font-size: 16px;
color: #fff;
text-align: center;
margin-right: 8px;
background: #fa6240;
border: 1px solid #fa6240;
border-radius: 10px 0 10px 0;
float: left;
}
.course-item .pay-box .discount-price {
font-size: 24px;
color: #fa6240;
float: left;
}
.course-item .pay-box .original-price {
text-decoration: line-through;
font-size: 14px;
color: #9b9b9b;
margin-left: 10px;
float: left;
margin-top: 10px;
}
.course-item .pay-box .buy-now {
width: 120px;
height: 38px;
background: transparent;
color: #fa6240;
font-size: 16px;
border: 1px solid #fd7b4d;
border-radius: 3px;
transition: all .2s ease-in-out;
float: right;
text-align: center;
line-height: 38px;
position: absolute;
right: 0;
bottom: 5px;
}
.course-item .pay-box .buy-now:hover {
color: #fff;
background: #ffc210;
border: 1px solid #ffc210;
}
.course .course_pagination {
margin-bottom: 60px;
text-align: center;
}
</style>
支付宝支付介绍
1.购买课程，付款--->支付宝支付
1.支付宝支付（即便没有账号，也可以测试）
2.微信支付（需要用营业执照申请商家帐号）
3.银联支付
2.支付宝支付介绍
1.支付宝API：六大接口
https://docs.open.alipay.com/270/105900/
2.支付宝工作流程(见下图)：
https://docs.open.alipay.com/270/105898/
3.支付宝8次异步通知机制(支付宝对我们服务器发送POST请求，索要 success 7个字符)
https://docs.open.alipay.com/270/105902/
3.集成支付宝流程
1.我们自己的网站：点击购买按钮--->向我们后端发送请求--->携带购买商品信息--->生成订单，入库，订单是未支付状态----->生成支付宝支付链接---->返回给前端
2.前端拿到支付链接--->get请求打开---->咱们的前端就来到了支付宝的页面--->用户掏出手机扫描支付--->付款完成---->支付宝收到了钱---->get回调（咱们配置回调地址）---->跳回我们自己的网页--->支付宝还会发送post请求给我们后端---->我们要验签，通过后，把订单状态改为已支付状态
4.使用第三方sdk
1.基于官方的api封装的
pip install python-alipay-sdk --upgrade
gitee开源框架：https://github.com/fzlee/alipay
1.要使用支付宝：需要营业执照注册，没有的话，可以使用沙箱环境测试，测试通过，后期只要换成公司的商户号和支付宝公钥私钥即可
2.沙箱环境：https://openhome.alipay.com/platform/appDaily.htm?tab=info
3.需要生成公钥私钥：非对称加密--->公钥加密，私钥解密
https://opendocs.alipay.com/common/02kipl
ps：把你的公钥，配置在支付宝账号里,生成支付宝公钥---->写支付，需要用支付宝公钥和私钥
4.电脑网站支付API：https://docs.open.alipay.com/270/105900/
5.完成RSA密钥生成：https://docs.open.alipay.com/291/105971
6.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
7.Python支付宝开源框架：https://github.com/fzlee/alipay
pip install python-alipay-sdk --upgrade
8.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-----
"""
9.支付宝链接
"""
开发：https://openapi.alipay.com/gateway.do
沙箱：https://openapi.alipaydev.com/gateway.do
"""
步骤
1.命令：pip install python-alipay-sdk --upgrade
2.创建文件夹
libs
├── iPay # aliapy二次封装包
│ ├── __init__.py # 包文件
│ ├── pem # 公钥私钥文件夹
│ │ ├── alipay_public_key.pem # 支付宝公钥文件
│ │ ├── app_private_key.pem # 应用私钥文件
│ ├── pay.py # 支付文件
└── └── settings.py # 应用配置
3.代码
pay.py
from alipay import AliPay, DCAliPay, ISVAliPay
from alipay.utils import AliPayConfig
# 支付宝网页下载的证书不能直接被使用，需要加上头尾
# 你可以在此处找到例子： tests/certs/ali/ali_private_key.pem
app_private_key_string = open("./pem/app_private_key.pem").read()
alipay_public_key_string = open("./pem/alipay_public_key.pem").read()
alipay = AliPay(
appid="9021000122698943", # # 支付宝页面上复制，沙箱环境--->公司有人会给你
app_notify_url=None, # 默认回调 url
app_private_key_string=app_private_key_string,
# 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,
alipay_public_key_string=alipay_public_key_string,
sign_type="RSA2", # RSA 或者 RSA2
debug=False, # 默认 False
verbose=False, # 输出调试数据
config=AliPayConfig(timeout=15) # 可选，请求超时时间
)
# 如果你是 Python3 的用户，使用默认的字符串即可
subject = "纪梵希"
# 电脑网站支付，需要跳转到：https://openapi.alipay.com/gateway.do? + order_string
order_string = alipay.api_alipay_trade_page_pay(
out_trade_no="20161112fsgfhbfx",
total_amount=100,
subject=subject,
return_url="https://example.com",
notify_url="https://example.com/notify" # 可选，不填则使用默认 notify url
)
print('https://openapi-sandbox.dl.alipaydev.com/gateway.do?'+order_string) # 支付宝网管地址+order_string
app_private_key.pem
-----BEGIN RSA PRIVATE KEY-----
用户私钥
-----END RSA PRIVATE KEY-----
alipay_public_key.pem
-----BEGIN PUBLIC KEY-----
支付宝公钥
-----END PUBLIC KEY-----
支付宝二次封装
libs
-alipay_common
--pem
---alipay_public_key.pem
---app_private_key.pem
--__init__.py
--pay.py
--settings.py
settings.py
import os
# 应用私钥
APP_PRIVATE_KEY_STRING=open(os.path.join(os.path.dirname(os.path.abspath(__file__)),'pem',"app_private_key.pem")).read()
# 支付宝公钥
ALIPAY_PUBLIC_KEY_STRING=open(os.path.join(os.path.dirname(os.path.abspath(__file__)),'pem',"alipay_public_key.pem")).read()
# 应用ID
APP_ID = "9021000122698943"
# 加密方式
SIGN_TYPE ="RSA2"
# 是否是支付宝测试环境(沙箱环境)，如果采用真是支付宝环境，配置False
DEBUG=True
# 支付网关
GATEWAY = 'https://openapi-sandbox.dl.alipaydev.com/gateway.do?' if DEBUG else 'https://openapi-sandbox.dl.alipay.com/gateway.do?'
pay.py
from alipay import AliPay
from alipay.utils import AliPayConfig
from . import settings
# 支付宝网页下载的证书不能直接被使用，需要加上头尾
# 你可以在此处找到例子： tests/certs/ali/ali_private_key.pem
app_private_key_string = settings.APP_PRIVATE_KEY_STRING
alipay_public_key_string = settings.ALIPAY_PUBLIC_KEY_STRING
alipay = AliPay(
appid=settings.APP_ID, # # 支付宝页面上复制，沙箱环境--->公司有人会给你
app_notify_url=None, # 默认回调 url
app_private_key_string=app_private_key_string,
# 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,
alipay_public_key_string=alipay_public_key_string,
sign_type=settings.SIGN_TYPE, # RSA 或者 RSA2
debug=settings.DEBUG, # 默认 False
verbose=False, # 输出调试数据
config=AliPayConfig(timeout=15) # 可选，请求超时时间
)
# 支付网关
gateway = settings.GATEWAY
视图
from rest_framework.views import APIView
from libs.alipay_common import alipay,gateway
from utils.common_response import APIResponse
class AliPyaView(APIView):
def get(self,request,*args,**kwargs):
subject = "纪梵希"
# 电脑网站支付，需要跳转到：https://openapi.alipay.com/gateway.do? + order_string
order_string = alipay.api_alipay_trade_page_pay(
out_trade_no="efreafrf",
total_amount=100,
subject=subject,
return_url="https://example.com",
notify_url="https://example.com/notify" # 可选，不填则使用默认 notify url
)
pay_url=gateway + order_string
print(pay_url)
return APIResponse(pay_url=pay_url)
ps:浏览器访问：http://127.0.0.1:8000/api/v1/order/test/
下单接口
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INSERT INTO `luffy_teacher` VALUES (3, '2019-07-14 13:46:21.997846', '2019-07-14 13:46:21.997880', 0, 1, 3, 'Lyy', 0, '老男孩Linux学科带头人', NULL, 'teacher/lyy_icon.png', 'Linux运维技术专家，老男孩Linux金牌讲师，讲课风趣幽默、深入浅出、声音洪亮到爆炸');
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INSERT INTO `luffy_user` VALUES (4, 'pbkdf2_sha256$150000$4SFWTbi3c013$NuXd9kJuXWbvYChsS00NUfXCXAUTPonr7P7BNCxQ5wg=', NULL, 0, '13088229550', '', '', '', 0, 1, '2022-04-25 16:12:11.743720', '13088229550', 'icon/default.png');
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下单接口
1.前端传入数据--->在订单表中插入记录，生成支付链接，返回给前端
-前端传入数据：{'subject':'某个课程', 'total_amount'：100, 'pay_type':1, 'courses':[1,2,3]}
2.后端做的事情--要保存，要校验--->序列化类来做
1.订单总价校验
2.生成订单号：唯一的
3.获取支付用户：request.user
4.支付链接生成：支付宝支付链接
5.入库(两个表)的信息准备
视图
from rest_framework.viewsets import GenericViewSet
from rest_framework_jwt.authentication import JSONWebTokenAuthentication
from rest_framework.permissions import IsAuthenticated
class PayOrderView(GenericViewSet):
serializer_class = OlderSerializer
authentication_classes = [JSONWebTokenAuthentication]
permission_classes = [IsAuthenticated]
def create(self,requests,*args,**kwargs):
ser = self.get_serializer(data = requests.data,context={"request":requests})
ser.is_valid(raise_exception=True)
ser.save()
pay_url = ser.context.get('pay_url')
return APIResponse(pay_url=pay_url)
序列化类
from rest_framework import serializers
from .models import Order,OrderDetail
from course.models import Course
from rest_framework.exceptions import APIException
import uuid
from libs.alipay_common import alipay,gateway
class OlderSerializer(serializers.ModelSerializer):
# 高级用法 传入的courses=[1,2,3]---->courses=[id为1的课程对象,id为2的课程对象,id为3的课程对象]
courses = serializers.PrimaryKeyRelatedField(queryset=Course.objects.all(),many=True)
class Meta:
model =Order
fields = ['subject','total_amount','pay_type','courses']
def _check_price(self,attrs):
total_amount= attrs.get('total_amount')
courses = attrs.get('courses')
real_amount=0
for course in courses:
real_amount += course.price
if not real_amount == total_amount:
raise APIException('价格不对哦')
def _product_num(self):
return str(uuid.uuid4())
def _get_user(self):
requsts = self.context.get('request')
user= requsts.user
return user
def _get_url_path(self,attrs,out_trade_no):
subject = attrs.get('subject')
total_amount=attrs.get('total_amount')
# 电脑网站支付，需要跳转到：https://openapi.alipay.com/gateway.do? + order_string
order_string = alipay.api_alipay_trade_page_pay(
out_trade_no=out_trade_no,
total_amount=float(total_amount),
subject=subject,
return_url="https://example.com",
notify_url="https://example.com/notify" # 可选，不填则使用默认 notify url
)
print(order_string)
pay_url = gateway + order_string
print(pay_url)
return pay_url
def validate(self, attrs):
# 1.检验价格对不对
self._check_price(attrs)
# 2.Order数据：subject，total_amount，out_trade_no，pay_type，user
# 2.1 生成订单号：唯一的
out_trade_no= self._product_num()
# 2.2 获取user
user = self._get_user()
# 2.3 支付链接生成：支付宝支付链接
pay_url=self._get_url_path(attrs,out_trade_no)
self.context['pay_url'] = pay_url
# 3.入库前准备
attrs['out_trade_no']=out_trade_no
attrs['user']=user
print(attrs)
return attrs
def create(self, validated_data):
print(validated_data)
courses = validated_data.pop('courses')
order = Order.objects.create(**validated_data)
for course in courses:
OrderDetail.objects.create(order=order,course=course,price=course.price,real_price=course.price)
return validated_data
路由
from django.urls import path
from .views import AliPyaView,PayOrderView
from rest_framework.routers import SimpleRouter
router = SimpleRouter()
router.register('pay',PayOrderView,'pay')
urlpatterns = [
path('test/', AliPyaView.as_view()),
]
urlpatterns +=router.urls
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