gistfile1.js

var http = require('http'), crypto = require('crypto'), fs = require('fs');

var server = http.createServer(function(request, response) {
    request.headers['X-Forwarded-Proto']    = 'https';
    request.headers['X-Forwarded-For']      = request.connection.remoteAddress;
    
    var proxyRequest = http.createClient(80, 'localhost')
            .request(request.method, request.url, request.headers);
    request.addListener('data', function(data) { proxyRequest.write(data); });
    request.addListener('end',  function()     { proxyRequest.end(); });
    proxyRequest.addListener('response', function(proxyResponse) { 
        response.writeHead(proxyResponse.statusCode, proxyResponse.headers);
        proxyResponse.addListener('data',   function(data) { response.write(data); });
        proxyResponse.addListener('end',    function()     { response.end(); });
    });
});

server.setSecure(crypto.createCredentials({
    key: fs.readFileSync("keyfile"), 
    cert: fs.readFileSync("certfile")
}));
server.listen(443);