ssl - NGINX 重定向到 HTTPS 仅在刷新后有效

Question

我希望流量转到https://example.com . 不允许使用 www 前缀，并且需要 SSL。

我们遇到的问题是许多(虽然不是全部)第一次访问者在点击刷新之前没有被重定向到 HTTPS。

你在我的配置中看到任何允许这种行为的东西吗？

server {
    listen 80;
    listen 443 ssl;

    server_name www.example.com;

    return 301 https://example.com$request_uri;
}

server {
    listen 80;
    listen 443 ssl;

    server_name example.com;

    root /var/www/html/mm;

    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;
    proxy_set_header X-Forwarded-Port 443;
    proxy_set_header Host $http_host;

    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";

    client_max_body_size 200m;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
        index index.php index.html index.htm install.php;
        client_max_body_size 200m;
    }

    location ~ \.php$ {
        try_files $uri /index.php =404;
        #fastcgi_pass unix:/var/run/php-fpm/www.sock;
        fastcgi_pass   php-fpm;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_intercept_errors on;
        fastcgi_param PHP_VALUE "upload_max_filesize = 150M \n upload_max_filesize=151M";
        fastcgi_param PHP_VALUE "post_max_size = 150M \n post_max_size=151M";
        include fastcgi_params;
    }

Answer 1

正如@PeeHaa 所提到的，对于 www.example.com，您缺少从 http 到 https 的重定向。在我重新排列服务器 block 的地方试试这个，以便将 HSTS header 添加到 www 服务器并解决潜在的安全配置错误，其中 http://www 被直接重定向到 https://(不是 www)(根据 https://wiki.mozilla.org/Security/Guidelines/Web_Security#HTTP_Redirections ):

# HTTP server (non-www) -- redirect to https://example.com
server {
    listen 80;
    server_name example.com;
    return 301 https://example.com$request_uri;
}

# HTTP server (www) -- redirect to https://www.example.com
server {
    listen 80;
    server_name www.example.com;
    return 301 https://www.example.com$request_uri;
}

# HTTPS server (www) -- redirect to https://example.com -- Add HSTS header
server {
    listen 443 ssl;
    server_name www.example.com;
    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
    return 301 https://example.com$request_uri;
}

# HTTPS server (non-www)
server {
    listen 80;
    listen 443 ssl;

    server_name example.com;

    root /var/www/html/mm;

    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;
    proxy_set_header X-Forwarded-Port 443;
    proxy_set_header Host $http_host;

    add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";

    client_max_body_size 200m;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
        index index.php index.html index.htm install.php;
        client_max_body_size 200m;
    }

    location ~ \.php$ {
        try_files $uri /index.php =404;
        #fastcgi_pass unix:/var/run/php-fpm/www.sock;
        fastcgi_pass   php-fpm;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_intercept_errors on;
        fastcgi_param PHP_VALUE "upload_max_filesize = 150M \n upload_max_filesize=151M";
        fastcgi_param PHP_VALUE "post_max_size = 150M \n post_max_size=151M";
        include fastcgi_params;
    }