我一直在尝试用我正在做的一个node.js项目来设置HTTPS。我基本上遵循了这个例子的node.js文档:

// 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,当我做的时候

curl -k https://localhost:8000/

我得到

hello world

像预期的那样。但如果我这样做了

curl -k http://localhost:8000/

我得到

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,但与此同时,最终访问我的项目的人不会输入https://yadayada,我希望所有的流量从他们访问网站的那一刻起就使用https。

我怎么能得到节点(和Express,因为这是我正在使用的框架)把所有传入的流量交给https,不管它是否被指定?我还没有找到任何解决这个问题的文档。或者只是假设在生产环境中,节点在它前面有一些东西(例如nginx)来处理这种重定向?

这是我第一次尝试web开发,所以如果这是显而易见的,请原谅我的无知。


当前回答

如果你的节点应用程序安装在IIS上,你可以在web.config中这样做

<configuration>
    <system.webServer>

        <!-- indicates that the hello.js file is a node.js application 
    to be handled by the iisnode module -->

        <handlers>
            <add name="iisnode" path="src/index.js" verb="*" modules="iisnode" />
        </handlers>

        <!-- use URL rewriting to redirect the entire branch of the URL namespace
    to hello.js node.js application; for example, the following URLs will 
    all be handled by hello.js:
    
        http://localhost/node/express/myapp/foo
        http://localhost/node/express/myapp/bar
        -->
        <rewrite>
            <rules>
                <rule name="HTTPS force" enabled="true" stopProcessing="true">
                    <match url="(.*)" />
                    <conditions>
                        <add input="{HTTPS}" pattern="^OFF$" />
                    </conditions>
                    <action type="Redirect" url="https://{HTTP_HOST}{REQUEST_URI}" redirectType="Permanent" />
                </rule>
                <rule name="sendToNode">
                    <match url="/*" />
                    <action type="Rewrite" url="src/index.js" />
                </rule>
            </rules>
        </rewrite>

        <security>
            <requestFiltering>
                <hiddenSegments>
                    <add segment="node_modules" />
                </hiddenSegments>
            </requestFiltering>
        </security>

    </system.webServer>
</configuration>

其他回答

如果你遵循传统端口,因为HTTP默认尝试端口80,HTTPS默认尝试端口443,你可以简单地在同一台机器上有两个服务器: 代码如下:

var https = require('https');

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

https.createServer(options, function (req, res) {
    res.end('secure!');
}).listen(443);

// Redirect from http port 80 to https
var http = require('http');
http.createServer(function (req, res) {
    res.writeHead(301, { "Location": "https://" + req.headers['host'] + req.url });
    res.end();
}).listen(80);

使用https测试:

$ curl https://127.0.0.1 -k
secure!

与http:

$ curl http://127.0.0.1 -i
HTTP/1.1 301 Moved Permanently
Location: https://127.0.0.1/
Date: Sun, 01 Jun 2014 06:15:16 GMT
Connection: keep-alive
Transfer-Encoding: chunked

更多细节:Nodejs HTTP和HTTPS通过相同的端口

感谢这个家伙: https://www.tonyerwin.com/2014/09/redirecting-http-to-https-with-nodejs.html

如果安全,请求通过https,否则重定向到https

app.enable('trust proxy')
app.use((req, res, next) => {
    req.secure ? next() : res.redirect('https://' + req.headers.host + req.url)
})

你可以实例化2个Node.js服务器——一个用于HTTP,一个用于HTTPS

还可以定义两台服务器都将执行的设置函数,这样就不必编写大量重复的代码。

下面是我的方法:(使用retify .js,但应该适用于express.js,或node本身)

http://qugstart.com/blog/node-js/node-js-restify-server-with-both-http-and-https/

经过多年研究从http到https的完美重定向,我在这里找到了完美的解决方案。

const http = require("http");
const https = require("https");

const { parse } = require("url");
const next = require("next");
const fs = require("fs");

const ports = {
http: 3000,
https: 3001
}

const dev = process.env.NODE_ENV !== "production";
const app = next({ dev });
const handle = app.getRequestHandler();

const httpsOptions = {
key: fs.readFileSync("resources/certificates/localhost-key.pem"),
cert: fs.readFileSync("resources/certificates/localhost.pem")
};

// Automatic HTTPS connection/redirect with node.js/express
// source: https://stackoverflow.com/questions/7450940/automatic-https- 
connection-redirect-with-node-js-express
app.prepare().then(() => {

// Redirect from http port to https
http.createServer(function (req, res) {
    res.writeHead(301, { "Location": "https://" + req.headers['host'].replace(ports.http, ports.https) + req.url });
    console.log("http request, will go to >> ");
    console.log("https://" + req.headers['host'].replace(ports.http, ports.https) + req.url);
    res.end();
}).listen(ports.http, (err) => {
    if (err) throw err;
    console.log("ready - started server on url: http://localhost:" + ports.http);
});

https.createServer(httpsOptions, (req, res) => {
    const parsedUrl = parse(req.url, true);
    handle(req, res, parsedUrl);
}).listen(ports.https, (err) => {
    if (err) throw err;
    console.log("ready - started server on url: https://localhost:" + ports.https);
});
});

你可以使用express-force-https模块:

NPM install——save express-force-https

var express = require('express');
var secure = require('express-force-https');

var app = express();
app.use(secure);