file - get uploaded file name/path in node.js

Question

How do I get the name of an uploaded file name/path to manipulate it in node.js? I want move the file from the temp folder to a customer folder.

Answer 1

Node.JS 不会自动将上传的文件保存到磁盘。相反，您必须通过请求和事件multipart/form-data自己阅读和解析内容。dataend

或者，您可以使用库来为您完成所有这些工作，例如connect/express为其bodyParser或multipart中间件（完整示例）：

var fs = require('fs');
var express = require('express');
var app = express();

// `bodyParser` includes `multipart`
app.use(express.bodyParser());

app.post('/', function(req, res, next){
  // assuming <input type="file" name="upload">

  var path = req.files.upload.path;
  var name = req.files.upload.name;

  // copy...
});

或者formidable直接connect使用，用于multipart中间件（完整示例）。

并且，对于// copy...评论，请参阅如何复制文件？.

Answer 2

app.post('/', function(req, res, next){
    var file_name=req.file.filename;
    var file_path=req.file.path;
}