我想显示所有文件的名称。
这是我的代码:
var express = require('express');
var app = express();
var fs = require("fs");
var bodyParser = require('body-parser');
var multer = require('multer');
app.use(bodyParser.urlencoded({ extended: false }));
app.use(multer({ dest: '/nodejs/diwanjidocs/tmp/'}).array('files'));
app.post('/file_upload', function (req, res) {
console.log(req.files);
for(var i=0;i<req.files.length;i++){
console.log(req.files.name);
}
})
var server = app.listen(8081,'localhost',function () {
var host = server.address().address
var port = server.address().port
console.log("Example app listening at http://%s:%s", host, port)
})
对于单个文件上传 req.file.originalname 返回文件名但多个文件如何获取文件名?
答案 0 :(得分:1)
req.files.forEach(function (file) {
console.log(file.originalname)
});
答案 1 :(得分:0)
这取决于您的表格,但需要采用以下形式:
<form action="/uploadFiles" method="post" enctype="multipart/form-data">
<input type="file" multiple="multiple" accept="image/*" name="uploadedImages"/><br/>
<input type="submit" value="Upload" />
</form>
然后要处理表单,您将包含:
app.use(express.bodyParser());
然后你可以操作文件数组:
req.files.uploadedImages.forEach(function(photo, index, array) {
console.log(photo.name);
});