【发布时间】:2018-04-11 02:02:29
【问题描述】:
我想将文件从 ajax 上传到 node.js.code 工作正常。但它显示 deprecated.like
(node:7016) [DEP0013] DeprecationWarning: 不推荐调用不带回调的异步函数。
nodejs代码有什么问题。谁能解决这个问题?谢谢
var express = require('express');
var app = express();
var path = require('path');
var formidable = require('formidable');
var fs = require('fs');
app.use(express.static(path.join(__dirname, 'public')));
app.get('/', function(req, res){
res.sendFile(path.join(__dirname, 'views/index.html'));
});
app.post('/upload', function(req, res){
console.log("get");
var form = new formidable.IncomingForm();
form.multiples = true;
form.uploadDir = path.join(__dirname, '/uploads');
form.on('file', function(field, file) {
fs.rename(file.path, path.join(form.uploadDir, file.name));
});
form.on('error', function(err) {
console.log('An error has occured: \n' + err);
});
form.on('end', function() {
res.end('success');
});
form.parse(req);
});
var server = app.listen(8086, function(){
console.log('Server listening on port 3000');
});
【问题讨论】: