Andrew Clayton 1a485fed6a Allow to remove the version string in HTTP responses. ...

Normally Unit responds to HTTP requests by including a header like

  Server: Unit/1.30.0

however it can sometimes be beneficial to withhold the version
information and in this case just respond with

  Server: Unit

This patch adds a new "settings.http" boolean option called
server_version, which defaults to true, in which case the full version
information is sent. However this can be set to false, e.g

  "settings": {
      "http": {
          "server_version": false
      }
  },

in which case Unit responds without the version information as the
latter example above shows.

Link: <https://www.ietf.org/rfc/rfc9110.html#section-10.2.4>
Closes: <https://github.com/nginx/unit/issues/158>
Reviewed-by: Alejandro Colomar <alx@nginx.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>

2023-04-25 13:59:43 +01:00

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