是否有Node.js即用工具(与npm一起安装),可以帮助我通过HTTP将文件夹内容作为文件服务器公开。

例如,如果我有

D:\Folder\file.zip
D:\Folder\file2.html
D:\Folder\folder\file-in-folder.jpg

然后从D:\Folder\node node-file-server.js开始我可以通过

http://hostname/file.zip
http://hostname/file2.html
http://hostname/folder/file-in-folder.jpg

为什么我的节点静态文件服务器丢弃请求?参考一些神秘的

标准node.js静态文件服务器

如果没有这样的工具,我应该使用什么框架?

相关:NodeJS中的基本静态文件服务器


当前回答

首先通过npm安装node static服务器,将其全局安装到系统上,然后导航到文件所在的目录,在端口8080上启动静态服务器,导航到浏览器并键入localhost:8080/yourhtmlfilename。

其他回答

你可以使用NPM服务包来实现这一点,如果你不需要NodeJS的东西,它是一个快速易用的工具:

1-在电脑上安装软件包:

npm install -g serve

2-使用Serve<path>服务静态文件夹:

d:> serve d:\StaticSite

它将显示静态文件夹的服务端口,只需导航到主机,如下所示:

http://localhost:3000

#仅演示/原型服务器

如果您只需要这些,请尝试以下操作:

const fs = require('fs'),
      http = require('http'),
      arg = process.argv.slice(2),
      rootdir = arg[0] || process.cwd(),
      port = process.env.PORT || 9000,
      hostname = process.env.HOST || '127.0.0.1';
//tested on node=v10.19.0
http.createServer(function (req, res) {

  try {
    // change 'path///to/////dir' -> 'path/to/dir'
    req_url = decodeURIComponent(req.url).replace(/\/+/g, '/');

    stats = fs.statSync(rootdir + req_url);

    if (stats.isFile()) {
      buffer = fs.createReadStream(rootdir + req_url);
      buffer.on('open', () => buffer.pipe(res));
      return;
    }

    if (stats.isDirectory()) {
      //Get list of files and folder in requested directory
      lsof = fs.readdirSync(rootdir + req_url, {encoding:'utf8', withFileTypes:false});
      // make an html page with the list of files and send to browser
      res.writeHead(200, {'Content-Type': 'text/html; charset=utf-8'});
      res.end(html_page(`http://${hostname}:${port}`, req_url, lsof));
      return;
    }

  } catch (err) {
      res.writeHead(404);
      res.end(err);
      return;
  }
}).listen(port, hostname, () => console.log(`Server running at http://${hostname}:${port}`));


function html_page(host, req_url, lsof) {//this is a Function declarations can be called before it is defined
  // Add link to root directory and parent directory if not already in root directory
  list = req_url == '/' ? [] : [`<a href="${host}">/</a>`,
  `<a href="${host}${encodeURI(req_url.slice(0,req_url.lastIndexOf('/')))}">..</a>`];

  templete = (host, req_url, file) => {// the above is a Function expressions cannot be called before it is defined
    return `<a href="${host}${encodeURI(req_url)}${req_url.slice(-1) == '/' ? '' : '/'}${encodeURI(file)}">${file}</a>`; }

  // Add all the links to the files and folder in requested directory
  lsof.forEach(file => {
    list.push(templete(host, req_url, file));
  });

  return `
<!DOCTYPE html>
<html lang="en">
<head>
  <meta http-equiv="content-type" content="text/html" charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>Directory of ${req_url}</title>
</head>
<body>
<h2>Directory of ${req_url}</h2>
${list.join('<br/>\n')}
</body>
</html>`
}

单线™ 证明而不是承诺

第一个是http服务器,hs-link

npm i -g http-server   // install
hs C:\repos            // run with one line?? FTW!!

第二个由ZEIT.co提供-链接

npm i -g serve         // install
serve C:\repos         // run with one line?? FTW!!

以下是可用选项,如果这有助于您做出决定。

C:\Users\Qwerty>http-server --help
usage: http-server [path] [options]

options:
  -p           Port to use [8080]
  -a           Address to use [0.0.0.0]
  -d           Show directory listings [true]
  -i           Display autoIndex [true]
  -g --gzip    Serve gzip files when possible [false]
  -e --ext     Default file extension if none supplied [none]
  -s --silent  Suppress log messages from output
  --cors[=headers]   Enable CORS via the "Access-Control-Allow-Origin" header
                     Optionally provide CORS headers list separated by commas
  -o [path]    Open browser window after starting the server
  -c           Cache time (max-age) in seconds [3600], e.g. -c10 for 10 seconds.
               To disable caching, use -c-1.
  -U --utc     Use UTC time format in log messages.

  -P --proxy   Fallback proxy if the request cannot be resolved. e.g.: http://someurl.com

  -S --ssl     Enable https.
  -C --cert    Path to ssl cert file (default: cert.pem).
  -K --key     Path to ssl key file (default: key.pem).

  -r --robots  Respond to /robots.txt [User-agent: *\nDisallow: /]
  -h --help    Print this list and exit.
C:\Users\Qwerty>serve --help

  Usage: serve.js [options] [command]

  Commands:

    help  Display help

  Options:

    -a, --auth      Serve behind basic auth
    -c, --cache     Time in milliseconds for caching files in the browser
    -n, --clipless  Don't copy address to clipboard (disabled by default)
    -C, --cors      Setup * CORS headers to allow requests from any origin (disabled by default)
    -h, --help      Output usage information
    -i, --ignore    Files and directories to ignore
    -o, --open      Open local address in browser (disabled by default)
    -p, --port   Port to listen on (defaults to 5000)
    -S, --silent    Don't log anything to the console
    -s, --single    Serve single page applications (sets `-c` to 1 day)
    -t, --treeless  Don't display statics tree (disabled by default)
    -u, --unzipped  Disable GZIP compression
    -v, --version   Output the version number

如果你需要留意变化,请看主持人,感谢曾亨利的回答

为了搜索者的利益,我喜欢Jakub g的答案,但需要一点错误处理。显然,正确处理错误是最好的,但这有助于防止站点在发生错误时停止。代码如下:

var http = require('http');
var express = require('express');

process.on('uncaughtException', function(err) {
  console.log(err);
});

var server = express();

server.use(express.static(__dirname));

var port = 10001;
server.listen(port, function() { 
    console.log('listening on port ' + port);     
    //var err = new Error('This error won't break the application...')
    //throw err
});

从…起npm@5.2.0,npm开始在通常的npm旁边安装一个新的二进制文件npx。现在,使用一行代码从当前目录创建静态http服务器:

npx serve

or

npx http-server