使用 node.jsexpress 自动 HTTPS 连接重定向

我一直在try 用一个 node 设置HTTPS.我正在做的js项目.对于这个例子，我基本上遵循了node.js documentation:

// curl -k https://localhost:8000/
var https = require('https');
var fs = require('fs');

var options = {
  key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
  cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem')
};

https.createServer(options, function (req, res) {
  res.writeHead(200);
  res.end("hello world\n");
}).listen(8000);

现在，当我

curl -k https://localhost:8000/

我明白了

hello world

正如所料.但如果我这么做了

curl -k http://localhost:8000/

我明白了

curl: (52) Empty reply from server

回想起来，这似乎是显而易见的，它将以这种方式工作，但同时，最终访问我的项目的人不会键入https://yadayada，我希望从他们访问网站的那一刻起，所有流量都是https.

How can 我明白了 node (and Express as that is the framework I'm using) to hand off all incoming traffic to https, regardless of whether or not it was specified? I haven't been able to find any documentation that has addressed this. Or is it just assumed that in a production environment, node has something that sits in front of it (e.g. nginx) that handles this kind of redirection?

这是我第一次涉足网络开发，如果这是显而易见的，请原谅我的无知.