How To AutoRespond a request with a zip file (Using Fiddler Core)

[varun gowtham]

Using Fiddler Core with C# Application, I want to achieve the following ::

If a request URL matches the word "upgrade1.zip" , then i want to AutoRespond it with another zip file (say upgrade2.zip) which is in local path of my computer.

For Example : 

If request matches "upgrade1.zip" as in ::

http://somedomain.com/path/upgrade1.zip

then i want to auto respond with "upgrade2.zip" which is in the path ::

C:\Users\Desktop\upgrade2.zip

Please help with the steps!!

Attached a screenshot of the Autorespond condition i want to achieve

[Eric Lawrence]

Inside OnBeforeRequest:

if (oSession.uriContains("upgrade1.zip"))

{

  Console.Writeline("Found a match...");

   oSession["X-ReplyWithFile"] = "C:\\users\\desktop\\upgrade2.zip";

   return;

}