使用 NGINX 将 HTTPS 请求代理到 HTTP 后端

Mik*_*ike 47 nginx https reverse-proxy

我将 nginx 配置为我的外部可见网络服务器,它通过 HTTP 与后端通信。

我想要实现的场景是:

  1. 客户端向 nginx 发出 HTTP 请求,该请求被重定向到相同的 URL 但通过 HTTPS
  2. nginx 代理通过 HTTP 向后端请求
  3. nginx 通过 HTTP 从后端接收响应。
  4. nginx 通过 HTTPS 将其传递回客户端

我当前的配置(后端配置正确)是:

服务器 {
        听80;
        server_name 本地主机;

        位置 ~ .* {
            proxy_pass http://backend;
            proxy_redirect http://backend https://$host;
            proxy_set_header 主机 $host;
            }
        }

我的问题是对客户端的响应(第 4 步)是通过 HTTP 而不是 HTTPS 发送的。有任何想法吗?

ALe*_*hha 51

我在生产中使用以下配置

server {
    listen xxx.xxx.xxx.xxx:80;
    server_name www.example.net;

    rewrite ^(.*) https://$server_name$1 permanent;
}

server {
    listen xxx.xxx.xxx.xxx:443;
    server_name www.example.net;

    root   /vhosts/www.example.net;

    ssl                  on;
    ssl_certificate      /etc/pki/nginx/www.example.net.crt;
    ssl_certificate_key  /etc/pki/nginx/www.example.net.key;

    ssl_prefer_server_ciphers on;
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_session_tickets off;

    # Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
    ssl_dhparam /etc/pki/nginx/dh2048.pem;

    # intermediate configuration. tweak to your needs.
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto https;
    }
}
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  • 对于较新版本的 nginx,您可能需要删除“ssl on”行 (2认同)

Kyl*_*ith 9

您尝试设置的代理类型称为反向代理。快速搜索反向代理 nginx 得到了这个页面:

http://intranation.com/entries/2008/09/using-nginx-reverse-proxy/

除了添加一些有用的功能,如 X-Forwarded-For 标头(这将使您的应用程序可以看到实际的源 IP),它还专门执行以下操作:

proxy_redirect off
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祝你好运!:)