I am trying to send a POST request to sites like Instagram and Facebook, which require you to login. I was wondering how i would go about sending the request as an actual Browser would. I have tried working with the Web Browser control in Windows Forms,I can load and log into the site, but I don't know how to send a POST request from the browser, or take the authentication, cookies, i really don't know what i need. Any help in pointing me in the right direction or perhaps explaining what i need to add to a HttpWebRequest or send through the WebBrowser control would be greatly Appreciated.
I'd provide code but as nothing has worked i don't see it helping much.