Answered Making a response URL

[FirstCSharp]

Hello,

I want to develop a http-response application with c #. I want to code a similar version of the operation with HTTP Debugger or Fiddler with c# or c++.
For example: If it says Hello in example.com/test.php, I want to change this hello text to CSharpForums.
So I want to change the content of response content. Is this possible in c # or c ++? Thanks.

 

[Skydiver]

I think you are looking to implement a local web proxy. That can be done with any language. You just need to update the registry to point to your programs HTTP port.

 

[FirstCSharp]

I think you are looking to implement a local web proxy. That can be done with any language. You just need to update the registry to point to your programs HTTP port.

Yes I want to do that. For example, when I go to https://example.com/test.php in chrome.exe application, if it says "Hello" in the content content, I want to change it to "Changed ...".
In a way, the response with fiddler is like changing the content text. I want to change the response content on a site. How can I do this if it's possible to do this in c #? Is there a resource? I searched but could not find it.

 

[Skydiver]

There's nothing special you need to learn in C#. It's just a standard web server that you need to implement where the back end of your server either returns a custom response or it goes and calls the real address to get the real response.

The registry key you need to change to point to your web server and setup a proxy has nothing to do with C#. It's language agnostic.

 

[Skydiver]

LMGTFY - how to create a simple web proxy for windows in C#