server {
    listen       80;
    server_name  _;

    location /uploadfile {
###	limit_except POST { deny all; }
	client_body_temp_path /data/tmp;
	client_body_in_file_only   on;
	client_body_buffer_size    128K;
	client_max_body_size       4G;
	proxy_pass_request_headers on;
	proxy_set_header X-FILE $request_body_file;
###	proxy_set_header Content-Type "multipart/form-data";
	proxy_redirect off;
	proxy_buffering off;
	proxy_set_body off;
	proxy_http_version 1.1;
	proxy_pass http://127.0.0.1:3000/uploadfile;
    }

    location / {
      proxy_pass   http://127.0.0.1:3000;
    }
}