nodejs 使用https

var fs = require("fs");
var express = require("express");

var http = express.createServer();

var httpsOptions = {
  key: fs.readFileSync('key.pem'),
  cert: fs.readFileSync('cert.pem')
};

var https = express.createServer(httpsOptions);

http.all('*', function(req, res) {
  console.log("HTTP: " + req.url);
  return res.redirect("https://" + req.headers["host"] + req.url);
});

http.error(function(error, req, res, next) {
  return console.log("HTTP error " + error + ", " + req.url);
});

https.error(function(error, req, res, next) {
  return console.log("HTTPS error " + error + ", " + req.url);
});

https.all('*', function(req, res) {
  console.log("HTTPS: " + req.url);
  return res.send("Hello, World!");
});

http.listen(80);