HTTP := ComObjCreate("WinHttp.WinHttpRequest.5.1")
loop 2
{
   HTTP.Open("GET", "https://forum.r-rp.ru", true)
   HTTP.SetRequestHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko")
   HTTP.SetRequestHeader("Pragma", "no-cache")
   HTTP.SetRequestHeader("Cache-Control", "no-cache, no-store")
   HTTP.SetRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT")
   if (A_Index = 2)
      HTTP.SetRequestHeader("Cookie", cookie)
   HTTP.Send()
   HTTP.WaitForResponse()
   if (A_Index = 1)
      cookie := Regexreplace(HTTP.ResponseText, "s)^.+document\.cookie=""(.+?) .+$", "$1")
}
msgbox % HTTP.ResponseText

url := "https://react.su/"
HTTP := ComObjCreate("WinHttp.WinHttpRequest.5.1")
HTTP.Open("GET", url, false)
HTTP.Send()