Nginx Lets Encrypt 无法重定向到 www

Question

我的网站在两个https访问中都可以使用www＆amp;非www。我还将重定向从非www更改为www，并且可以正常工作。所有访问都将重定向到https://www.example.com

但是，目前我的网站也无法重定向到www，即使使用相同的nginx默认配置。这是

server {
    add_header X-Frame-Options SAMEORIGIN;
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name example.com www.example.com;
    return 301 https://server_name$request_uri;}
server {
    listen 443 ssl default_server;
    listen [::]:443 ssl default_server;
    include snippets/ssl-example.com.conf;
    include snippets/ssl-params.conf;
    client_max_body_size 500M;
root /var/www/html/src/public;
    index index.php index.html index.htm index.nginx-debian.html;
    location / {
            try_files $uri $uri/ /index.php?$query_string;
    }
    location = /favicon.ico { log_not_found off; access_log off; }
    location = /robots.txt { log_not_found off; access_log off; allow all; }
    location ~* .(css|gif|ico|jpeg|jpg|js|png)$ {
            expires max;
            log_not_found off;
    }
location ~ .php$ {
            add_header X-Frame-Options SAMEORIGIN;
            try_files $uri =404;
            fastcgi_split_path_info ^(.+.php)(/.+)$;
            fastcgi_pass unix:/var/run/php/php7.1-fpm.sock;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_nam$
            include fastcgi_params;
    }
    location ~ /.well-known {
            allow all;
    }
    location ~ /.ht {
            deny all;
        }

}

我正在使用VPS Debian 8.9 x64，nginx/1.6.2

Answer 1

您可以尝试更新您的HTTP服务器块吗？

server {
    server_name example.com www.example.com;
    return 301 https://www.example.com$request_uri;
}

请参阅https://stackoverflow.com/a/48811022/2196316 nginx conf ...