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如何使用Nginx設置SSL Node.js應用服務器

[英]How setup SSL node.js app server with nginx

我有在https://localhost:8080中運行的node.js應用程序,並且它具有localhost.crtlocalhost.key我想通過nginx將服務器設置為重定向到https://app.example.com (我已經安裝了另一個證書此子域上的certbot)現在即時

未知的ALPN協議,預期h2可用。如果這是HTTP請求:服務器未配置帶有allowHTTP1選項或unknownProtocol事件的偵聽器。

在瀏覽器中,有人可以幫助我進行正確的Nginx服務器配置嗎? 屏幕快照也我正在使用帶有ubuntu 16.04的Digitalocean Droplet進行設置,這是我設置的Nginx服務器。

server {
listen 80;
return 301 https://$host$request_uri;
}

server {

listen 443;
server_name app.mydomain.com;

ssl_certificate           /root/apps/app.mydomain.com/localhost.crt;
ssl_certificate_key       /root/apps/app.mydomain.com/localhost.key;

ssl on;
ssl_session_cache  builtin:1000  shared:SSL:10m;
ssl_protocols  TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;

access_log            /var/log/nginx/app.access.log;

location / {

  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 $scheme;

  # Fix the “It appears that your reverse proxy set up is broken" error.
  proxy_pass          https://localhost:8080;
  proxy_read_timeout  90;

  proxy_redirect      https://localhost:8080 https://app.mydomain.com;
}
}

這個:

listen 443;

應該是這樣的:

listen 443 ssl;

為什么要通過https將流量代理到127.0.0.1? 似乎不必要

嘗試此配置,希望它能起作用。 並非所有標頭都是必需的,它取決於您的應用程序需求以及如何為應用程序處理請求。

server {
listen 80;
return 301 https://$host$request_uri;
}

server {
listen 443;
server_name app.mydomain.com;

ssl on;
ssl_certificate_key       /root/apps/app.mydomain.com/localhost.key;
ssl_certificate           /root/apps/app.mydomain.com/localhost.crt;
ssl_session_cache  builtin:1000  shared:SSL:10m;
ssl_protocols  TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;

access_log            /var/log/nginx/app.access.log;

location / {
    proxy_set_header        Host $host;
    proxy_pass          http://localhost:8080/;
    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 $scheme;

    proxy_read_timeout  90;
    proxy_buffer_size   128k;
    proxy_buffers   4 256k; 
    proxy_busy_buffers_size 256k;
    proxy_temp_file_write_size 256k;
    proxy_connect_timeout 300s;
}
}

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