提示：学习express，搭建管理系统

---

前言

需求：主要学习express，所以先写service部分
快递鸟API文档

一、安装md5，axios，qs

npm install axios qs md5 --save-dev

二、新建config/logistics.js

dao/order.js

const axios = require('axios');
const qs = require('qs');
const md5 = require('md5');

//商户ID 请在我的服务页面查看。
let EBusinessID = "xxxxxxxxx";
//加密私钥，由快递鸟提供
let ApiKey = "xxxxxxxxxxxxxxxxxxxxxxxxx";
//请求地址
let url = 'https://api.kdniao.com/api/dist'
//2-json
let DataType = "2";
// 请求指令类型  8002 快递查询API
let RequestType = "8002"

const logistics = {
    query:async (data)=>{
        const DataSign = Buffer.from(md5(JSON.stringify(data)+ApiKey)).toString('base64');
        axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
        const res = await axios.post(url,qs.stringify({
            RequestData:JSON.stringify(data),
            EBusinessID,
            RequestType,
            DataSign,
            DataType,
        }))
        console.log(res.data);
        return res.data
    }
}

module.exports = logistics;

EBusinessID，ApiKey 通过 快递鸟个人信息获取

EBusinessID对应用户ID
ApiKey对应API key

三、修改routes/order.js

routes/order.js

const OrderDao = require('../dao/order');
const logistics = require('../config/logistics');
const OrderRoutes = (router)=>{
    router.post('/order/addGoodsToOrder',async (req,res)=>{
        const result = await OrderDao.addGoodsToOrder(req.body);
        res.json(result);
    });
    router.get('/order/queryGoodsByUserIdFromOrder',async (req,res)=>{
        const result = await OrderDao.queryGoodsByUserIdFromOrder(req.query);
        res.json(result);
    });
    router.post('/order/queryOrderLogistics',async (req,res)=>{
        const result = await logistics.query(req.body);
        res.json(result);
    });
}
module.exports = OrderRoutes;

四、添加商品到购物车

url:http://localhost:1990/order/queryOrderLogistics
params:{
    "ShipperCode":"YTO",
    "LogisticCode":"xxxxxxxxxxxxxxx",
    "OrderCode":""
}

免费版本试用为7天或100次

总结

踩坑路漫漫长@~@