Proxy server using c# winfroms

Question

Hi all,

 

I want to develop a program using c# winforms.

1.The programs should take a url from the user. (e.g. URL: https://www.example1.com or https://www.example2.com)

 

3. It should be able to intercept HTTP or HTTPS packets being send to and received from  that url

 

4. It should be able to send its own HTTP requests packets to the server

 

Thanks in advance.