我正在尝试使用multipart上传节点js中的文件,我得到了无法POST错误？我对节点js完全不熟悉.所以你能帮我解决我做错的事吗？
我的代码？
HTML
<form id = "uploadForm"
enctype = "multipart/form-data"
action = "/api/uploadfile"
method = "post">
<input type="file" name="fileUpload"/>
<input type="submit" value="Upload File" name="submit">
</form>
Server.js
var express = require('express');
var app = express();
var multer = require('multer');
app.use(express.static(__dirname));
app.get('/', function(request, response){
response.sendFile("./index.html");
});
var storage = multer.diskStorage({
destination: function (req, file, callback) {
callback(null, './uploads');
},
filename: function (req, file, callback) {
callback(null, file.fieldname + '-' + Date.now());
}
});
var upload = multer({ storage : storage}).single('fileUpload');
app.post('/api/uploadfile',function(req,res){
upload(req,res,function(err) {
if(err) {
return res.end("Error uploading file.");
}
res.end("File is uploaded");
});
});
app.listen(8080);
console.log("App listening on port 8080");
错误信息如下：
Error uploading file
解决方法:
我试过你的代码,它在这里工作.原因可能是,
1)你错过了表格标签的关闭
<html>
<form id = "uploadForm"
enctype = "multipart/form-data"
action = "/api/uploadfile"
method = "post"
>
<input type="file" name="fileupload" />
<input type="submit" value="Upload file" name="submit">
</form>
</html>
2)确保你有一个名为 – >的文件夹.上传