HTTPListener can manage HTTP raw files

[cecio]

when processing GET/POST the process looks also for a .RAW file

• if it does not exists, it works as usual
• if exists, it sends it back
• For example, with the following, named "success.txt.RAW"

HTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 8
Last-Modified: Mon, 15 May 2017 18:04:40 GMT
ETag: "ae780585f49b94ce1444eb7d28906123"
Accept-Ranges: bytes
Server: AmazonS3
X-Amz-Cf-Id: DOMFBGDxBc9xK7seJjwbgRcfGUMjatIzbXRAY4nKJan2KJgKx6nM9g==
Cache-Control: no-cache, no-store, must-revalidate
Date: <RAW-DATE>
Connection: close

success

I can emulate the Firefox connection portal.
As you can see I also implemented some "variables" replaced at runtime. In this case ("<RAW-DATE>") is the current time. May be I can add more.

[strictlymike]

Hi @cecio, I just wanted to acknowledge your PR. Thanks for contributing! Based on your comments above, it looks like the goal of your PR is to allow the FakeNet-NG operator to supersede specific HTTPListener responses by providing a file that HTTPListener should return when the corresponding resource is requested. Did I understand that correctly?

[cecio]

Yes, it is exactly this.
Thanks!

[strictlymike]

Alright, going to prioritize and address evaluating/integrating this in turn with other items. Thanks again!

[cecio]

Ok, let me know if you need some rework or modification you think could be useful.
Thanks!