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Copy pathnodeServer.js
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119 lines (104 loc) · 3.45 KB
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import express from "express"
import bodyParser from "body-parser"
import cors from "cors"
import logger from "./core/logger/app-logger"
import morgan from "morgan"
import config from "./core/config/config.dev"
import { getRouter, postRouter } from "./routes/indexRouter.js"
import connectToDb from "./db/connect"
import connectRedis from "./db/redis"
// import formidable from 'formidable' // 引入
import { readFile } from './utils/fsUtils'
const path = require('path')
const fs = require('fs')
const tmpDir = './tmpDir'
const formidable = require('formidable');
const port = config.serverPort
logger.stream = {
write: function(message, encoding) {
logger.info(message)
}
}
connectToDb()
connectRedis()
const app = express()
app.use(cors())
app.use(bodyParser.json())
// app.use(formidable({
// encoding: 'utf-8',
// uploadDir: './tmpDir',
// multiples: true, // req.files to be arrays of files
// }))
app.use(bodyParser.urlencoded({ extended: true }))
app.use(morgan("dev", { stream: logger.stream }))
// 挂在路由 /get 是一级路由 转到 ./routes/* 中来 里面的 /* 是子路由，完整的路由 /get/*
app.use("/get", getRouter)
app.use("/post", postRouter)
app.post('/api/upload', (req, res, next) => {
// 创建表单解析对象
const form = new formidable.IncomingForm()
// 配置上传文件的位置
form.uploadDir = path.join(__dirname, './tmpDir/')
// 保留上传文件的后缀
form.keepExtensions = true
// 是否是多文件上传
form.multiples = true
// 解析表单
form.parse(req, async (err, fields, files) => {
if(err) {
throw err
}
// fields 普通表单数据
// files 文件上传数据
// 新建以hash值命名的文件夹，将值放进去
let hashFileDir = form.uploadDir + fields.fileHash
if(!fs.existsSync(hashFileDir)) {
fs.mkdir(hashFileDir, (err) => {
if(err) {
console.log(`${hashFileDir} 创建失败` )
throw err
}
//重命名上传的文件
let _oldFileName = fields.filename + '-' + fields.hash
let oldFilePath = JSON.parse(JSON.stringify(files))[_oldFileName].filepath;
fs.rename(oldFilePath, hashFileDir + '/_' + fields.hash,err=>{
if(err) {
console.log("重命名失败");
console.log(err);
}else{
console.log("重命名成功!");
}
})
})
} else {
//重命名上传的文件
let _oldFileName = fields.filename + '-' + fields.hash
let oldFilePath = JSON.parse(JSON.stringify(files))[_oldFileName].filepath;
fs.rename(oldFilePath, hashFileDir + '/_' + fields.hash,err=>{
if(err) {
console.log("重命名失败");
console.log(err);
}else{
console.log("重命名成功!");
}
})
}
console.log(fields)
console.log(files)
// 写文件
// await readFile(fields.fileHash, fields.hash, files)
res.send({ fields, files, success: true });
})
});
//Index route
app.get("/", (req, res) => {
res.send("对不起您访问的路径不正确，请核对访问地址！")
})
app.get('/chat', function(req, res){
res.sendFile(__dirname + '/chat.html');
});
app.listen(port, () => {
logger.info("server started - ", port)
logger.info("项目已经启动：", `http://localhost:${port}`)
})
// 写文件