51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
|
const express = require('express');
|
||
|
|
const multer = require('multer');
|
||
|
|
const fs = require('fs');
|
||
|
|
const app = express();
|
||
|
|
|
||
|
|
const PORT = 49376;
|
||
|
|
const UPLOAD_DIRECTORY = './uploads';
|
||
|
|
|
||
|
|
const upload = multer({
|
||
|
|
storage: multer.diskStorage({
|
||
|
|
destination: (req, file, cb) => { cb(null, UPLOAD_DIRECTORY); },
|
||
|
|
filename: (req, file, cb) => { cb(null, file.originalname); }
|
||
|
|
})
|
||
|
|
}).single('file');
|
||
|
|
|
||
|
|
app.get('/', (req, res) => {
|
||
|
|
res.type('html');
|
||
|
|
fs.readdir(UPLOAD_DIRECTORY, (err, items) => {
|
||
|
|
var up = '';
|
||
|
|
for (var i = 0; i < items.length; i++) {
|
||
|
|
up += `<li><a href="/${items[i]}">${items[i]}</a></li>`;
|
||
|
|
}
|
||
|
|
up = up || 'There are no uploaded files...';
|
||
|
|
|
||
|
|
res.end(`
|
||
|
|
<h3>Upload form</h3>
|
||
|
|
<form action="/" method="post" enctype="multipart/form-data">
|
||
|
|
<input type="file" name="file">
|
||
|
|
<input type="submit" value="send" name="submit">
|
||
|
|
</form>
|
||
|
|
<h3>Files to download</h3>
|
||
|
|
<ul>${up}</ul>
|
||
|
|
`);
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
app.post('/', (req, res) => {
|
||
|
|
upload(req, res, (err) => {
|
||
|
|
if (err) { res.end('Error!'); }
|
||
|
|
else { res.redirect('/'); }
|
||
|
|
});
|
||
|
|
});
|
||
|
|
|
||
|
|
app.get('/:file(*)', (req, res) => {
|
||
|
|
res.download(UPLOAD_DIRECTORY + '/' + req.params.file, req.params.file);
|
||
|
|
});
|
||
|
|
|
||
|
|
app.listen(PORT, () => {
|
||
|
|
console.log(`Listening at http://localhost:${PORT}/`);
|
||
|
|
});
|