upstream agent_server_php_http {
    server 172.16.0.42:8001;
}

server {
    listen 80;
    # listen 443 ssl;
    # ssl_certificate      /opt/secure/ssl/ipx.mx.crt;
    # ssl_certificate_key  /opt/secure/ssl/ipx.mx.key;
    # ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    # ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;

    client_max_body_size 20M;
    server_name a1s.vip58.xyz;


    charset UTF-8;
    index default.html default.htm index.html index.htm;

    # 防止目录浏览
    autoindex off;

    # 防止.htaccess文件被请求
    location ~ /\.ht {
        access_log  off;
        deny all;
    }

    # 访问日志：
    access_log  /var/log/nginx/proxy_agent_server.access.log;
    error_log  /var/log/nginx/proxy_agent_server.error.log;

    # 跨域
    set $cors_credentials '';
    set $cors_content_type '';
    set $cors_content_length '';
    if ($http_origin ~ '.+') {
        set $cors_credentials 'true';
    }
    if ($request_method = OPTIONS) {
        set $cors_content_type 'text/plain';
        set $cors_content_length '0';
    }
    add_header Access-Control-Allow-Origin $http_origin always;
    add_header Access-Control-Allow-Credentials $cors_credentials always;
    add_header Access-Control-Allow-Methods $http_access_control_request_method always;
    add_header Access-Control-Allow-Headers $http_access_control_request_headers always;
    add_header Content-Type $cors_content_type;
    add_header Content-Length $cors_content_length;
    if ($request_method = OPTIONS) {
        return 204;
    }

    location / {
        proxy_pass      http://agent_server_php_http;
        proxy_http_version 1.1;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Real-PORT $remote_port;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header HTTP-REAL-IP $remote_port;
        proxy_set_header HTTP-REAL-HOST $host;
        proxy_set_header Connection '';
        chunked_transfer_encoding off;
        proxy_buffering off;
        proxy_cache off;
        proxy_connect_timeout 120;
        proxy_read_timeout 120;
        proxy_send_timeout 120;
        proxy_buffer_size 32k;
        proxy_buffers 4 32k;
        proxy_busy_buffers_size 64k;
        proxy_temp_file_write_size 256k;
    }
}