How to download images from response of Readability Parser API in C#

Question

I'm using Readability Parser API to get content of the page.
After result received content goes to kidlegen.exe(to generate .mobi) and then to my kindle via email. The problem is content i get from Readability Parser API contains <img> to remote images, so i need to download them firts and only then launch kindlegen.exe.
The question is how to download remote images from article to my disk in efficient way? I can see only one solution - use regexp to parse response to extract <img>, then extract scr attribute and finally download images, but that's definitely worst way.
I'm using ASP.NET MVC.

Answer 1

Looks like i need HtmlAgilityPack. I'll detach this task from web application to console.