修改server下 package.json
{
"name": "server",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"dev": "nodemon src/index.js",
"start": "node src/index.js"
},
"type": "module",
"author": "",
"license": "ISC",
"dependencies": {
"bcryptjs": "^3.0.2",
"chat-app": "file:..",
"cloudinary": "^2.5.1",
"cookie-parser": "^1.4.7",
"cors": "^2.8.5",
"dotenv": "^16.4.7",
"express": "^4.21.2",
"jsonwebtoken": "^9.0.2",
"mongoose": "^8.10.1",
"socket.io": "^4.8.1"
},
"devDependencies": {
"nodemon": "^3.1.9"
}
}
在项目根目录下执行npm init 得到json文件 内容如下
{"name": "chat-app","version": "1.0.0","description": "","main": "index.js","scripts": {"build": "npm install --prefix server && npm install --prefix web && npm run build --prefix web","start": "npm run start --prefix server"},"keywords": [],"author": "","license": "ISC"}修改server下 index.js
import express from "express"
import authRoutes from './routes/auth.route.js'
import messageRoutes from './routes/message.route.js'
import dotenv from 'dotenv'
import {connectDB} from "./lib/db.js"
import bodyParser from 'body-parser'
import cookieParser from 'cookie-parser'
import cors from 'cors'
import path from "path";
import {app,server} from './lib/socket.js'
dotenv.config();
const PORT = process.env.PORT
const __dirname = path.resolve();
// 跨域配置
// app.options('*', cors()) // include before other routes
app.use(cors({
origin:'http://localhost:5173',
credentials: true
}))
// 解决req.body undefined问题
app.use(cookieParser())
app.use(bodyParser.json())
app.use(bodyParser.urlencoded({ extended: true }))
// 实现signup 注册接口 认证
app.use('/api/auth', authRoutes)
// 消息接口
app.use('/api/messages', messageRoutes)
if (process.env.NODE_ENV === "production") {
app.use(express.static(path.join(__dirname, "../web/dist")));
app.get("*", (req, res) => {
res.sendFile(path.join(__dirname, "../web", "dist", "index.html"));
});
}
server.listen(PORT, () => {
console.log(process.env.NODE_ENV)
console.log("server is running on PORT:" + PORT);
connectDB();
});
把代码上传到服务器 在服务器中安装node 和 pm2
在项目根目录下
执行npm run build 在执行pm2 start --name XXX npm -- start
成功！！完结