Node.js express使用Multer实现文件上传

    
    
     
文件上传：
    选择一个文件上传: 
     
    
     
        
              
      
        
          
     
    

Node.js部分

var express = require('express');var app = express();var fs = require('fs');var multer = require('multer');var upload = multer({dest: 'uploadFile/'});//文件上传app.post('/upload', upload.any(), function (req, res, next) {    console.log(req.files[0]);  // 上传的文件信息    var newFile = "./uploadFile/" + req.files[0].originalname;    fs.readFile(req.files[0].path, function (err, data) {        fs.writeFile(newFile, data, function (err) {            if (err) {                console.log("错误：", err)            } else {                let response = {                    message: '上传成功',                    filename: req.files[0].originalname                };                res.json(response);            }        });    })})//图片加载,存储在uploadFile下的所有图片app.get('/uploadFile/*', function (req, res) {    res.sendFile( __dirname + "/" + req.url );})

github地址：