使用npm：

Question

我选择使用express server进行部署，如create-react-app用户指南的deployment部分所述。 Express服务器在EC2实例上设置，并由AWS Elb提供，SSL终止。如何设置http请求重定向到https？

如果有解决方案，我也愿意使用Nginx。

感谢任何帮助。

Answer 1

使用npm：

format

假设一个CommonJS环境，您只需以这种方式使用该组件：

npm install --save react-https-redirect

Answer 2

这里最好的选择是将ELB配置为侦听80和443并将这些端口转发到EC2实例。在EC2实例上，您可以运行Nginx并将其反向代理到在localhost上运行的快速服务器。您在Nginx配置中需要这个 -

server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;
    return 301 https://$host$request_uri;
}

您还可以找到一些关于此的好帖子，例如我在下面链接的帖子。

https://www.nginx.com/resources/admin-guide/reverse-proxy/

https://www.bjornjohansen.no/redirect-to-https-with-nginx

Answer 3

const express = require('express');
const path = require('path');
const util = require('util');
const app = express();

/**
 * Listener port for the application.
 *
 * @type {number}
 */
const port = 8080;

/**
 * Identifies requests from clients that use http(unsecure) and
 * redirects them to the corresponding https(secure) end point.
 *
 * Identification of protocol is based on the value of non
 * standard http header 'X-Forwarded-Proto', which is set by
 * the proxy(in our case AWS ELB).
 * - when the header is undefined, it is a request sent by
 * the ELB health check.
 * - when the header is 'http' the request needs to be redirected
 * - when the header is 'https' the request is served.
 *
 * @param req the request object
 * @param res the response object
 * @param next the next middleware in chain
 */
const redirectionFilter = function (req, res, next) {
  const theDate = new Date();
  const receivedUrl = `${req.protocol}:\/\/${req.hostname}:${port}${req.url}`;

  if (req.get('X-Forwarded-Proto') === 'http') {
    const redirectTo = `https:\/\/${req.hostname}${req.url}`;
    console.log(`${theDate} Redirecting ${receivedUrl} --> ${redirectTo}`);
    res.redirect(301, redirectTo);
  } else {
    next();
  }
};

/**
 * Apply redirection filter to all requests
 */
app.get('/*', redirectionFilter);

/**
 * Serve the static assets from 'build' directory
 */
app.use(express.static(path.join(__dirname, 'build')));

/**
 * When the static content for a request is not found,
 * serve 'index.html'. This case arises for Single Page
 * Applications.
 */
app.get('/*', function(req, res) {
   res.sendFile(path.join(__dirname, 'build', 'index.html'));
});


console.log(`Server listening on ${port}...`);
app.listen(port);

如何将http重定向到https，用于AWS Elb背后的reactJs SPA？

3 个答案:

使用npm：