我在express3.x上并且使用强大
app.post "/up",(req,res)->
formidable = require('formidable')
form = new formidable.IncomingForm()
form.uploadDir = __dirname + "/uploads"
form.encoding = 'binary'
form.addListener 'file',(name,file) ->
#write file
console.log('file uploaded')
return
console.log('$$$$$$$$$$$')
form.addListener 'end', ->
console.log('end')
res.end()
return
console.log('@@@@@$$$$')
form.parse req,(err,fields,files)->
console.log('parse')
console.log(err) if(err)
return
console.log('######')
return
上载表格是
block content
:coffeescript
$ ->
formData = new FormData()
xhr = new XMLHttpRequest()
onProgress = (e)->
per_complete = (e.loaded/e.total) * 100 if e.lengthComputable
onReady = (e)->
alert("Ready")
onError = (err)->
alert("Error Loading "+err)
$('#upload').click (e)->
formData.append('img',document.getElementById('img').files[0])
xhr.open('post','/up',true)
xhr.addEventListener('error',onError,false)
xhr.addEventListener('progress',onProgress,false)
xhr.send(formData)
xhr.addEventListener('readystatechange',onReady,false)
h1 hello world
form
|select Image:
input(type='file',name='img', id='img')
input(type='button',value='button', id='upload')
没有任何事件被触发...不确定我想念的是什么..
最佳答案
如果您使用app.use(express.bodyParser())
等效于:
app.use(express.json());
app.use(express.urlencoded());
app.use(express.multipart());
您可以删除
app.use(express.multipart());
,然后可以使用强大的对象。