创建node服务端

server/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?

server/app.js

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+// const express = require('express')
+// const bodyparse = require('body-parser')
+// const routes = require('./routes')
+import express from 'express'
+import bodyparse from 'body-parser'
+import routes from './routes/index.js'
+import mongoose from 'mongoose'
+
+mongoose.connect('mongodb://localhost/test', (err) => {
+  if (err) {
+    console.log('error')
+  } else {
+    console.log('连接成功')
+  }
+})
+
+// 创建服务
+const app = express()
+// 解析数据
+app.use(bodyparse.json())
+
+// 路由
+routes(app)
+
+// 监听3000端口
+app.listen(3000, () => {
+  console.log('this server are running on http://localhost:3000')
+})

server/config.js

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+/*
+七牛云配置
+*/
+// const qiniu = require('qiniu')
+import qiniu from 'qiniu'
+
+// 创建上传凭证
+const accessKey = 'et7Cr4yqTf5kHJ3cNuAkzAghjGI378X9tflGO6dT' // 这里填写七牛云的accessKey
+const secretKey = '1eKk1NJIeXmuZ6klkvaLmvRqVQeuO817G_6AOblD'// 这里填写七牛云的secretKey
+const mac = new qiniu.auth.digest.Mac(accessKey, secretKey)
+const options = {
+  scope: 'liuyxcc-blog', // 这里填写七牛云空间名称
+  expires: 60 * 60 * 24 * 7
+}
+const putPolicy = new qiniu.rs.PutPolicy(options)
+const uploadToken = putPolicy.uploadToken(mac)
+
+export {
+  uploadToken
+}

server/models/article.js

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+// const mongoose = ('mongoose')
+import mongoose from 'mongoose'
+
+const ArticleSchema = new mongoose.Schema({
+  category: String,
+  content: String,
+  cover: String,
+  tagList: [],
+  title: String,
+})
+
+export default mongoose.model('Article', ArticleSchema)

server/package.json

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+{
+  "name": "server",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "type": "module",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "nodemon app.js"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.18.2",
+    "mongoose": "^6.7.5",
+    "qiniu": "^7.8.0"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.20"
+  }
+}

server/routes/article.js

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+// const articleRouter = require('express').Router()
+import express from 'express'
+import Article from '../models/article.js'
+
+const articleRouter = express.Router()
+
+articleRouter.get('/articles', function(req, res, next) {
+  Article.find((err, data) => {
+    const {...copy} = data
+    res.status(200).json(copy)
+  })
+})
+
+articleRouter.get('/:id', (req, res) => {
+  const article = {
+    id: req.params.id,
+    cover: 'https://typora-lyx.oss-cn-guangzhou.aliyuncs.com/typora/wallhaven-6dqemx.jpg',
+    title: '测试',
+    content: '## 这是一篇测试文章\noh yes~',
+    tagList: ['Web', 'Vue3', 'Pinia'],
+    category: '学习笔记'
+  }
+  res.status(200).json(article)
+})
+
+// module.exports = articleRouter
+export default articleRouter

server/routes/index.js

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+// const token = require('./token')
+// const article = require('./article')
+import token from './token.js'
+import article from './article.js'
+
+// module.exports = routers = (app) => {
+//   app.use('/token', token)
+//   app.use('/article', article)
+// }
+
+const routes = (app) => {
+  app.use('/token', token)
+  app.use('/article', article)
+}
+
+export default routes

server/routes/token.js

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+// const tokenRouter = require('express').Router()
+// const qnconfig = require('../config') // 引入七牛云配置
+import express from 'express'
+import { uploadToken } from '../config.js'
+
+const tokenRouter = express.Router()
+
+tokenRouter.get('/qiniu', (req, res, next) => {
+  res.status(200).send(uploadToken)
+})
+
+// module.exports = tokenRouter
+export default tokenRouter