user www-data;
worker_processes auto;
pid /run/nginx.pid;
daemon off;

events {
    worker_connections 1024;
    use epoll;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    log_format main '$remote_addr - $remote_user [$time_local] "$request" '
                    '$status $body_bytes_sent "$http_referer" '
                    '"$http_user_agent" "$http_x_forwarded_for"';

    access_log /var/log/nginx/access.log main;
    error_log /var/log/nginx/error.log warn;

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 65;
    types_hash_max_size 2048;
    client_max_body_size 55m;

    gzip on;
    gzip_min_length 1k;
    gzip_comp_level 4;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml;

    upstream php-fpm {
        server 127.0.0.1:9000;
    }

    server {
        listen 80;
        server_name localhost;

        root /var/www/html/public;
        index index.php index.html index.htm;

        # 支付回调相关 - 重要
        location / {
            try_files $uri $uri/ /index.php?$query_string;
        }

        # PHP 处理
        location ~ \.php$ {
            try_files $uri =404;
            fastcgi_split_path_info ^(.+\.php)(/.+)$;
            fastcgi_pass php-fpm;
            fastcgi_index index.php;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param PATH_INFO $fastcgi_path_info;
            fastcgi_read_timeout 300;
        }

        # 禁止访问隐藏文件
        location ~ /\. {
            deny all;
            access_log off;
            log_not_found off;
        }

        # 静态资源缓存
        location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
            expires 1y;
            add_header Cache-Control "public, immutable";
        }
    }
}