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