internal static string ExecuteAnonymousLyncAutodiscoverRedirect(string requestUrl, int redirectCount)
{
string empty = string.Empty;
if (redirectCount >= 10)
{
return(empty);
}
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(requestUrl);
httpWebRequest.Accept = "application/vnd.microsoft.rtc.autodiscover+xml;v=1";
LyncAutodiscoverRequestState lyncAutodiscoverRequestState = new LyncAutodiscoverRequestState();
lyncAutodiscoverRequestState.Request = httpWebRequest;
try
{
HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse();
if (httpWebResponse.StatusCode == HttpStatusCode.OK && LyncAutodiscoverWorker.GetAuthenticatedAutodiscoverEndpointFromHttpWebResponse(httpWebResponse, redirectCount, out empty))
{
return(empty);
}
}
catch (WebException)
{
}
return(empty);
}
internal static void ProcessLyncAnonymousAutodiscoverResponse(IAsyncResult asyncResult)
{
LyncAutodiscoverRequestState lyncAutodiscoverRequestState = (LyncAutodiscoverRequestState)asyncResult.AsyncState;
HttpWebRequest request = lyncAutodiscoverRequestState.Request;
if (request != null)
{
try
{
HttpWebResponse httpWebResponse = (HttpWebResponse)request.EndGetResponse(asyncResult);
string targetUrl;
if (httpWebResponse.StatusCode == HttpStatusCode.OK && LyncAutodiscoverWorker.GetAuthenticatedAutodiscoverEndpointFromHttpWebResponse(httpWebResponse, 0, out targetUrl))
{
lyncAutodiscoverRequestState.TargetUrl = targetUrl;
}
}
catch (WebException)
{
lyncAutodiscoverRequestState.TargetUrl = string.Empty;
}
LyncAutodiscoverWorker.allDone.Set();
}
}