2021-9-17 前端达人
npm init --yes
npm i express
npm i multer
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const express = require('express')
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//将这个express的方法赋值给app
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const app = express()
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//引入multer这个包
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const multer = require('multer')
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//上传的文件会保存在这个目录下
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const upload = multer({ dest: 'uploads/' })
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//使用中间件
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app.use(express.urlencoded());
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app.use(express.json());
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//登录接口
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app.post('/api/login', (req, res) => {
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if (req.body.username && req.body.password) {
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res.json({
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"status": 0,
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"message": "登录成功",
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})
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// res.send(req.body)
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console.log('req.body', req.body)
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} else {
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res.json({
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"status": 1,
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"message": "登录失败",
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})
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// res.send(req.body)
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console.log('req.body', req.body)
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}
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// res.send()
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})
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app.listen(8023, () => {
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console.log('8023端口运行成功,已经跑起来了...');
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})
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//引入express框架
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const express = require('express')
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//将这个express的方法赋值给app
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const app = express()
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//引入multer这个包
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const multer = require('multer')
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//上传的文件会保存在这个目录下
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const upload = multer({ dest: 'uploads/' })
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//使用中间件
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app.use(express.urlencoded());
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app.use(express.json());
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//获取接口
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app.get('/my/user/userinfo', (req, res) => {
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if (req.body.Authorization) {
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res.json({
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"status": 0,
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"message": "获取成功",
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"data": {
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"id": 1,
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"username": "leopard",
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"nickname": "little-leopard",
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"email": "laotang@qq.com",
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"user_pic": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAe"
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}
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})
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console.log('req.body', req.body)
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} else {
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res.json({
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"status": 1,
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"message": "获取失败",
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})
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console.log('req.body', req.body)
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}
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})
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app.listen(8023, () => {
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console.log('8023端口运行成功,已经跑起来了...');
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})
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//引入express框架
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const express = require('express')
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//将这个express的方法赋值给app
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const app = express()
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//引入multer这个包
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const multer = require('multer')
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//上传的文件会保存在这个目录下
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const upload = multer({ dest: 'uploads/' })
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//使用中间件
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app.use(express.urlencoded());
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app.use(express.json());
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app.post('/my/user/avatar', upload.single('avatar'), (req, res) => {
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console.log(req.file);
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if (req.file) {
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res.json({
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"status": 0,
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"message": "上传图片成功"
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})
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console.log('req.body', req.body)
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} else {
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res.json({
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"status": 1,
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"message": "上传图片失败"
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})
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console.log('req.body', req.body)
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}
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})
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app.listen(8023, () => {
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console.log('8023端口运行成功,已经跑起来了...');
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})
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