C # Httpwebreqeust and HttpWebResponse send requests

1   varRequest = (HttpWebRequest) webrequest.create ("URL");2 3             vardata = Encoding.UTF8.GetBytes ("username=zhenjinggu&md5pwd=643d1820b9ce49bbf283b4875848596c&otpcode=");4 5Request. Method =WebRequestMethods.Http.Post;6Request. Timeout = -* +;7Request. AllowAutoRedirect =true;8Request. ContentLength =data. Length;9Request. ContentType ="application/x-www-form-urlencoded";TenRequest. Accept ="text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"; OneRequest. UserAgent ="mozilla/5.0 (Windows NT 6.3; WOW64) applewebkit/537.36 (khtml, like Gecko) chrome/46.0.2490.86 safari/537.36"; A             varstream =request. GetRequestStream (); -Stream. Write (data,0, data. Length); - Stream. Close (); the  -             varResponse =(HttpWebResponse) request. GetResponse (); -             varSR =NewStreamReader (response. GetResponseStream ()); -             varContent = Sr. ReadToEnd ();

C # Httpwebreqeust and HttpWebResponse send requests