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避免 nginx 重新導向設定重複？

tag-icon • tag-icon nginx ssl-certificate https redirect http2
避免 nginx 重新導向設定重複？

設定重定向萬維網→非 www和HTTP協定→HTTPS同時，我遇到了無法克服的重複問題。

在我的網域上（不管怎樣example.com）我有一個主要名稱為 的網站another.example.com。我希望將example.com、www.example.com、 和 的請求www.another.example.com重新導向到another.example.com，並且將所有 HTTP 請求同時重新導向到 HTTPS ；我還想支援 HTTP/2 和 IPv6。

我對此工作沒有任何問題，但我無法擺脫設定檔的大部分重複（即 HTTPS 憑證設定）。所有減少重複的嘗試都會導致一個或多個或所有重新導向停止工作（有時與 HTTP/2 一起）。

請查看配置並建議如何清理它：

server {
    listen 80;
    listen [::]:80;
    server_name www.another.example.com www.example.com another.example.com example.com;
    return 301 https://another.example.com$request_uri;
}

server {
    listen 443;
    listen [::]:443;
    server_name www.another.example.com www.example.com example.com;
    return 301 https://another.example.com$request_uri;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}

server {
    server_name another.example.com;
    root /usr/share/nginx/another.example.com;
    index index.html;

    location / {
        try_files $uri $uri/ =404;
    }

    listen [::]:443 ssl http2;
    listen 443 ssl http2;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}

答案1

server {
    server_name another.example.com;
    root /usr/share/nginx/another.example.com;
    index index.html;

    location / {
        try_files $uri $uri/ =404;
    }

    listen [::]:443 ssl http2;
    listen 443 ssl http2;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}
server {
    listen 443 ssl;
    listen [::]:443 ssl;
    server_name www.another.example.com www.example.com example.com;
    ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
    rewrite ^/(.*)$ https://another.example.com/$1 permanent;
}
server {
    listen 80;
    listen [::]:80;
    server_name www.another.example.com www.example.com another.example.com example.com;
    location / {
        if ($host !~* ^(www)) {
          rewrite ^/(.*)$ https://another.example.com/$1 permanent;
        }
    }
}

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