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PathToLife/fileserver.js

Last active June 7, 2019 10:11
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Revisions

  1. PathToLife revised this gist Jun 7, 2019. 1 changed file with 1 addition and 1 deletion.
    2 changes: 1 addition & 1 deletion fileserver.js
    View file
    Original file line number Diff line number Diff line change
    @@ -1,7 +1,7 @@
    /*
    * Run these commands in the directory that will be exposed to the network:
    * $optional: wget "http://gist raw of this js file"
    * $npm i serve-static serve-index finalhandler
    * $npm i serve-static serve-index finalhandler ip
    * $node fileserver.js
    */
    var http = require('http'),
  2. PathToLife created this gist Jun 7, 2019.
    93 changes: 93 additions & 0 deletions fileserver.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,93 @@
    /*
    * Run these commands in the directory that will be exposed to the network:
    * $optional: wget "http://gist raw of this js file"
    * $npm i serve-static serve-index finalhandler
    * $node fileserver.js
    */
    var http = require('http'),
    fs = require('fs'),
    util = require('util'),
    url = require('url'),
    path = require('path'),
    serveStatic = require('serve-static'),
    finalhandler = require('finalhandler'),
    ip = require('ip');
    var serveIndex = require('serve-index')
    var port = 1337;
    var serve = serveStatic(__dirname + '/');
    var index = serveIndex(__dirname + '/', {
    'icons': true
    });

    function returnMedia(fpath, req, res, stat) {
    var total = stat.size;
    var ext = path.extname(fpath).slice(1);
    if (req.headers['range']) {
    var range = req.headers.range;
    var parts = range.replace(/bytes=/, "").split("-");
    var partialstart = parts[0];
    var partialend = parts[1];
    var start = parseInt(partialstart, 10);
    var end = partialend ? parseInt(partialend, 10) : total - 1;
    var chunksize = (end - start) + 1;
    console.log('RANGE: ' + start + ' - ' + end + ' = ' +
    chunksize);
    var file = fs.createReadStream(fpath, {
    start: start,
    end: end
    });
    res.writeHead(206, {
    'Content-Range': 'bytes ' + start + '-' + end +
    '/' + total,
    'Accept-Ranges': 'bytes',
    'Content-Length': chunksize,
    'Content-Type': 'video/' + ext
    });
    file.pipe(res);
    } else {
    console.log('ALL: ' + total);
    res.writeHead(200, {
    'Content-Length': total,
    'Content-Type': 'video/' + ext
    });
    fs.createReadStream(fpath).pipe(res);
    }
    }

    http.createServer(function(req, res) {
    if (req.url == '/index.html' || req.url == '/') {
    console.log(req.url);
    return index(req, res, finalhandler(req, res));
    } else {
    var urlParts = url.parse(req.url, true);
    var fpath = decodeURIComponent(urlParts.pathname.slice(1));
    try {
    var stat = fs.statSync(fpath);
    } catch (err) {
    console.log(err);
    return
    }
    if (stat.isDirectory()) {
    return index(req, res, finalhandler(req, res));
    } else {
    switch (path.extname(fpath)) {
    case '.avi':
    case '.webm':
    case '.gif':
    case '.ogg':
    case '.ogv':
    case '.mov':
    case '.mp4':
    case '.rmvb':
    case '.m4v':
    case '.mkv':
    return returnMedia(fpath, req, res, stat);
    default:
    return serve(req, res, finalhandler(req, res));
    }
    }
    }
    }).listen(port, "0.0.0.0", function() {
    console.log('Server running at http://' + ip.address() + ':' +
    port + '/');
    });