2016-11-08 81 views
0

我想上傳使用multer在NodeJS上的文件,但它給出的錯誤Error: Unexpected fieldMulter文件上傳錯誤錯誤:意外的字段

我正在關注本教程http://code.runnable.com/VNX-T8fdt5Y4X-mv/fileupload-for-node-js-and-hello-world

這裏是我的代碼:

var express=require("express"); 
var multer = require('multer'); 
var app=express(); 
var done=false; 

/*Configure the multer.*/ 

//app.use(); 

/*Handling routes.*/ 

app.get('/',function(req,res){ 
    res.sendfile("./index.html"); 
}); 

app.post('/',multer({ dest: './uploads/'}).single('upl'),function(req,res){ 
    if(done==true){ 
     console.log(req.files); 
     res.status(204).end(); 
    } 
}); 

/*Run the server.*/ 
app.listen(3000,function(){ 
    console.log("Working on port 3000"); 
}); 

在HTML

我面對錯誤是

Error: Unexpected field 
at makeError (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\multer\lib\make-error.js:12:13) 
at wrappedFileFilter (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\multer\index.js:39:19) 
at Busboy.<anonymous> (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\multer\lib\make-middleware.js:112:7) 
at emitMany (events.js:127:13) 
at Busboy.emit (events.js:201:7) 
at Busboy.emit (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\busboy\lib\main.js:31:35) 
at PartStream.<anonymous> (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\busboy\lib\types\multipart.js:213:13) 
at emitOne (events.js:96:13) 
at PartStream.emit (events.js:188:7) 
at HeaderParser.<anonymous> (C:\Users\Abhishek\Desktop\OSPL_Energy\Node JS\node_modules\dicer\lib\Dicer.js:51:16) 
+1

你有一個'storage'功能?請在問題中添加您的存儲功能和HTML文件輸入代碼。 – Tom

回答

2

HTML文件名和MYIMAGE應該是一樣的。單( 'UPL')

所以代碼

var express=require("express"); 
var multer = require('multer'); 
var app=express(); 
var done=false; 

/*Configure the multer.*/ 

//app.use(); 

/*Handling routes.*/ 

app.get('/',function(req,res){ 
    res.sendfile("./index.html"); 
}); 

app.post('/',multer({ dest: './uploads/'}).single('myimage'),function(req,res){ 
    if(done==true){ 
     console.log(req.files); 
     res.status(204).end(); 
    } 
}); 

/*Run the server.*/ 
app.listen(3000,function(){ 
    console.log("Working on port 3000"); 
});