NodeJS HTTP Server-禁用HTTP方法，TRACK TRACE等

Question

nmap在NodeJS HTTP服务器上运行，我得到：

nmap -p 443 --script http-methods localhost

Starting Nmap 6.40 ( http://nmap.org ) at 2016-10-28 11:26 BST
Nmap scan report for localhost
Host is up (0.00051s latency).
PORT    STATE SERVICE
443/tcp open  https
| http-methods: ACL BIND CHECKOUT CONNECT COPY DELETE GET HEAD LINK LOCK M-SEARC                                                 H MERGE MKACTIVITY MKCALENDAR MKCOL MOVE NOTIFY PATCH POST PROPFIND PROPPATCH PU                                                 RGE PUT REBIND REPORT SEARCH SUBSCRIBE TRACE UNBIND UNLINK UNLOCK UNSUBSCRIBE
| Potentially risky methods: ACL BIND CHECKOUT CONNECT COPY DELETE LINK LOCK M-S                                                 EARCH MERGE MKACTIVITY MKCALENDAR MKCOL MOVE NOTIFY PATCH PROPFIND PROPPATCH PUR                                                 GE PUT REBIND REPORT SEARCH SUBSCRIBE TRACE UNBIND UNLINK UNLOCK UNSUBSCRIBE
|_See http://nmap.org/nsedoc/scripts/http-methods.html
MAC Address: AB:CD:75:EF:A5:6D (Unknown)

Nmap done: 1 IP address (1 host up) scanned in 0.12 seconds

因此，我希望禁用其中一些方法，主要是在“潜在危险的方法：”列表中。

在Apache中这是微不足道的，但是在NodeJS中我看不到任何方法。

这个SO问题讨论了如何编辑Node的C源代码，但是我真的不想这样做。

节点文档显示了一个http.METHODS方法，但这仅仅是一个获得。

Answer 1

在NodeJS帮助github上被问到，并从bnoordhuis得到了以下响应：

const allowedMethods = ['GET','HEAD','POST'];

function onrequest(req, res) {
  if (!allowedMethods.includes(req.method))
    return res.end(405, 'Method Not Allowed');
  // ...
}

https://github.com/nodejs/help/issues/357