Nginx强制跳转https

我们只需要修改nginx配置

    if ($server_port !~ 443){
        rewrite ^(/.*)$ https://$host$1 permanent;
    }

完整配置示例：

server {
    listen 80;
    listen 443 ssl http2;
    server_name xxx.cn www.xxx.cn;

    index index.php index.html index.htm default.php default.htm default.html;
    root /www/test/xxx;

    ssl_certificate /www/test/xxx.pem;
    ssl_certificate_key /www/test/xxx.key;
    ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    add_header Strict-Transport-Security "max-age=31536000";

    # 自动将所有80端口上的请求重定向到HTTPS
    if ($server_port !~ 443) {
        rewrite ^(/.*)$ https://$host$1 permanent;
    }

    location / {
        proxy_pass http://127.0.0.1:3000/;
        proxy_set_header Host $host:$server_port;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;
        proxy_redirect off;
        proxy_buffering off;
    }

    access_log /www/test/xxx.com.log;
    error_log /www/test/xxx.com.error.log;
}