upstream synchrotron {
    least_conn ;
    #hash $remote_addr consistent;

    server  127.0.0.1:8896 max_fails=1 fail_timeout=10s;
    server  127.0.0.1:8897 max_fails=1 fail_timeout=10s;
    server  127.0.0.1:8898 max_fails=1 fail_timeout=10s;
    server  127.0.0.1:8899 backup; # 将服务器标记为备份服务器。当主服务器不可用时，将传递与备份服务器的连接
}

proxy_set_header        X-Forwarded-For     $remote_addr;

server
{
    listen 80;
	listen 443 ssl http2;
    server_name fly.dvcloud.xin;
    index index.php index.html index.htm default.php default.htm default.html;
    root /www/wwwroot/fly.dvcloud.xin;

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

    ssl_certificate    /www/server/panel/vhost/cert/fly.dvcloud.xin/fullchain.pem;
    ssl_certificate_key    /www/server/panel/vhost/cert/fly.dvcloud.xin/privkey.pem;
    ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    error_page 497  https://$host$request_uri;

#   如果未开启token 授权，可以启动下面配置，直接让nginx读取资源，无需 uwsgi 进行转发
#    location ~ ^/download/ {
#        root  /data/flyapp/fir_ser/;
#        rewrite ^/download/(.*) /files/$1 break;
#    }
    # 如果使用cdn,需要配置该选项
    set_real_ip_from 0.0.0.0/0;
    real_ip_header X-Forwarded-For;

    location ~ ^/(download|api|files|udid|captcha|show_udid) {
        #proxy_pass http://synchrotron;
        #proxy_send_timeout 180;
        #proxy_connect_timeout 180;
        #proxy_read_timeout 180;

        uwsgi_send_timeout 300;        # 指定向uWSGI传送请求的超时时间，完成握手后向uWSGI传送请求的超时时间。
        uwsgi_connect_timeout 300;     # 指定连接到后端uWSGI的超时时间。
        uwsgi_read_timeout 300;        # 指定接收uWSGI应答的超时时间，完成握手后接收uWSGI应答的超时时间。
        include  uwsgi_params;
        uwsgi_pass synchrotron;
        uwsgi_param UWSGI_SCRIPT wsgi;
	}

    location ~ ^/(index|apps|user|login|register|supersign|home) {
        try_files $uri $uri/  /index.html;
    }

    # location / {
    #     try_files $uri $uri/  /mshort.html;
    # }

    location / {
        try_files $uri $uri/  /short.html;
    }


    #禁止访问的文件或目录
    location ~ ^/(\.user.ini|\.htaccess|\.git|\.svn|\.project|LICENSE|README.md)
    {
        return 404;
    }


    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
        expires      30d;
        error_log off;
        access_log /dev/null;
    }

    location ~ .*\.(js|css)?$
    {
        expires      12h;
        error_log off;
        access_log /dev/null;
    }
    access_log  /www/wwwlogs/fly.dvcloud.xin.log;
    error_log  /www/wwwlogs/fly.dvcloud.xin.error.log;
}