doc: add array type in http request headers

mikaws · aduh95 · commit 28fddc04cab2 · 2025-07-24T20:08:28.000+02:00
Document that the headers option in http.request() can be either an object or an array of strings, similar to message.rawHeaders. PR-URL: #58049 Fixes: #57986 Reviewed-By: Luigi Pinca <luigipinca@gmail.com> Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com> Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Paolo Insogna <paolo@cowtech.it> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com> Reviewed-By: Ethan Arrowood <ethan@arrowood.dev>
diff --git a/doc/api/http.md b/doc/api/http.md
@@ -3818,7 +3818,8 @@ changes:
   * `family` {number} IP address family to use when resolving `host` or
     `hostname`. Valid values are `4` or `6`. When unspecified, both IP v4 and
     v6 will be used.
-  * `headers` {Object} An object containing request headers.
+  * `headers` {Object|Array} An object or an array of strings containing request
+    headers. The array is in the same format as [`message.rawHeaders`][].
   * `hints` {number} Optional [`dns.lookup()` hints][].
   * `host` {string} A domain name or IP address of the server to issue the
     request to. **Default:** `'localhost'`.
@@ -4273,6 +4274,7 @@ A browser-compatible implementation of [`WebSocket`][].
 [`http.globalAgent`]: #httpglobalagent
 [`http.request()`]: #httprequestoptions-callback
 [`message.headers`]: #messageheaders
+[`message.rawHeaders`]: #messagerawheaders
 [`message.socket`]: #messagesocket
 [`message.trailers`]: #messagetrailers
 [`net.Server.close()`]: net.md#serverclosecallback
