fox-send/app.js

73 lines
2.1 KiB
JavaScript

const express = require('express')
var busboy = require('connect-busboy'); //middleware for form/file upload
var path = require('path'); //used for file path
var fs = require('fs-extra'); //File System - for file manipulation
const app = express()
var redis = require("redis"),
client = redis.createClient();
client.on('error', function(err) {
console.log(err);
})
app.use(busboy());
app.use(express.static(path.join(__dirname, 'public')));
app.get('/', function (req, res) {
res.send('Hello World!')
})
app.get('/download/:id', function(req, res) {
res.sendFile(path.join(__dirname + '/public/download.html'));
});
app.get('/assets/download/:id', function(req, res) {
let id = req.params.id;
client.hget(id, "filename", function(err, reply) { // maybe some expiration logic too
if (!reply) {
res.sendStatus(404);
} else {
res.setHeader('Content-Disposition', 'attachment; filename=' + reply);
res.setHeader('Content-Type', 'application/octet-stream');
res.download(__dirname + '/static/' + id, reply, function(err) {
if (!err) {
client.del(id);
fs.unlinkSync(__dirname + '/static/' + id);
}
});
}
})
});
app.route('/upload/:id')
.post(function (req, res, next) {
var fstream;
req.pipe(req.busboy);
req.busboy.on('file', function (fieldname, file, filename) {
console.log("Uploading: " + filename);
//Path where image will be uploaded
fstream = fs.createWriteStream(__dirname + '/static/' + req.params.id);
file.pipe(fstream);
fstream.on('close', function () {
let id = req.params.id;
client.hset(id, "filename", filename, redis.print);
client.hset(id, "expiration", 0, redis.print);
client.expire(id, 86400000);
console.log("Upload Finished of " + filename);
res.send(id);
});
});
});
app.listen(3000, function () {
console.log('Portal app listening on port 3000!')
})