internal static WacResult ExecuteWacRequest(string wacTemplateUrl, string owaTemplateUrl, ADUser user, StringBuilder diagnosticsDetails)
{
string text = string.Empty;
string text2 = string.Empty;
string text3 = string.Empty;
WacRequestState wacRequestState = new WacRequestState();
WacResult wacResult = new WacResult();
try
{
string text4 = user.PrimarySmtpAddress.ToString();
if (string.IsNullOrEmpty(text4))
{
diagnosticsDetails.AppendLine(string.Format("Primary SMTP Address not found for user {0}", user.Alias));
wacResult.Error = wacRequestState.Error;
return(wacResult);
}
text = WacWorker.GenerateWopiSrcUrl(owaTemplateUrl, text4);
LocalTokenIssuer localTokenIssuer = new LocalTokenIssuer(user.OrganizationId);
TokenResult wacCallbackToken = localTokenIssuer.GetWacCallbackToken(new Uri(text, UriKind.Absolute), text4, Guid.NewGuid().ToString());
text3 = wacCallbackToken.TokenString;
text2 = WacWorker.GenerateWacIFrameUrl(text, wacTemplateUrl, text4, text3);
text = string.Format("{0}&access_token={1}", text, text3);
diagnosticsDetails.AppendLine("Probe Details:");
diagnosticsDetails.AppendLine("WacIFrameUrl:");
diagnosticsDetails.AppendLine(text2);
diagnosticsDetails.AppendLine("ExchangeCheckFileUrl:");
diagnosticsDetails.AppendLine(text);
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(text2);
wacRequestState.Request = httpWebRequest;
wacRequestState.WacIFrameUrl = text2;
wacRequestState.WopiUrl = text;
wacRequestState.Error = false;
wacRequestState.DiagnosticsDetails = diagnosticsDetails;
WacWorker.allDone.Reset();
WacWorker.latencyMeasurementStart = DateTime.UtcNow;
IAsyncResult asyncResult = httpWebRequest.BeginGetResponse(new AsyncCallback(WacWorker.ProcessWacResponse), wacRequestState);
ThreadPool.RegisterWaitForSingleObject(asyncResult.AsyncWaitHandle, new WaitOrTimerCallback(WacWorker.TimeoutCallback), httpWebRequest, 120000, true);
WacWorker.allDone.WaitOne();
if (wacRequestState.Response != null)
{
wacRequestState.Response.Close();
}
}
catch (WebException ex)
{
diagnosticsDetails.AppendLine("Stack Trace:");
diagnosticsDetails.AppendLine(string.Format("Exception: {0}.", ex.ToString()));
for (Exception innerException = ex.InnerException; innerException != null; innerException = innerException.InnerException)
{
diagnosticsDetails.AppendLine(string.Format("Inner Exception: {0}.", innerException.ToString()));
}
diagnosticsDetails.AppendLine("Diagnostic Tip: There is an unhandled exception occured while running Wac Probe. Please look into the exception details.");
wacRequestState.Error = true;
}
wacResult.Error = wacRequestState.Error;
return(wacResult);
}
public static ResultType SendWacOAuthRequest(string wopiUrl, string wacTemplateUrl, ADUser user, out string diagnosticMessage)
{
StringBuilder stringBuilder = new StringBuilder();
WacResult wacResult = null;
try
{
wacResult = WacWorker.ExecuteWacRequest(wacTemplateUrl, wopiUrl, user, stringBuilder);
}
catch (Exception ex)
{
stringBuilder.AppendLine("Unhandled Exception while running Wac Probe.");
stringBuilder.AppendLine(ex.ToString());
diagnosticMessage = stringBuilder.ToString();
return(ResultType.Error);
}
diagnosticMessage = stringBuilder.ToString();
if (wacResult.Error)
{
return(ResultType.Error);
}
return(ResultType.Success);
}
internal static void ProcessWacResponse(IAsyncResult asyncResult)
{
WacRequestState wacRequestState = (WacRequestState)asyncResult.AsyncState;
int num = (int)(DateTime.UtcNow - WacWorker.latencyMeasurementStart).TotalMilliseconds;
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Latency: {0}.", num));
HttpWebRequest request = wacRequestState.Request;
if (request != null)
{
try
{
HttpWebResponse httpWebResponse = (HttpWebResponse)request.EndGetResponse(asyncResult);
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("X-CorrelationId: {0}.", httpWebResponse.Headers.Get("X-CorrelationId")));
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("X-OfficeFE: {0}.", httpWebResponse.Headers.Get("X-OfficeFE")));
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("X-OfficeVersion: {0}.", httpWebResponse.Headers.Get("X-OfficeVersion")));
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Wac IFrameUrl Request's StatusDescription: {0}.", httpWebResponse.StatusDescription));
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Wac IFrameUrl Request's StatusCode: {0}.", (int)httpWebResponse.StatusCode));
if (httpWebResponse.StatusCode == HttpStatusCode.OK)
{
string text = null;
using (Stream responseStream = httpWebResponse.GetResponseStream())
{
using (StreamReader streamReader = new StreamReader(responseStream))
{
text = streamReader.ReadToEnd();
}
}
if (text.Contains(HttpUtility.UrlEncode("DummyAttachment")))
{
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("WacProbe succeeded, we are successfully able to verify Wac server's connectivy to Exchange's server", new object[0]));
wacRequestState.Error = false;
WacWorker.allDone.Set();
}
else
{
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Probe Error: {0}", WacWorker.knownIssuesForWacProbe[WacConnectivityErrors.WacInvalidResponse]));
wacRequestState.DiagnosticsDetails.AppendLine("Diagnostic Tip: Please determine the response from Exchange's CheckFile Wopi reqest");
wacRequestState.Error = true;
WacWorker.CheckExchangeWopiEndpoint(wacRequestState.WopiUrl, wacRequestState.DiagnosticsDetails);
}
}
else
{
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Probe Error: {0}", WacWorker.knownIssuesForWacProbe[WacConnectivityErrors.WacUrlNetworkIssue]));
wacRequestState.DiagnosticsDetails.AppendLine("Diagnostic Tip: Please use the Wac IFrameUrl Request's StatusCode, X-CorrelationId and X-OfficeFE server while reaching out to Wac911");
wacRequestState.Error = true;
WacWorker.allDone.Set();
}
}
catch (WebException ex)
{
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Wac Request Url: {0}.", wacRequestState.WacIFrameUrl));
wacRequestState.DiagnosticsDetails.AppendLine("Stack Trace:");
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Exception: {0}.", ex.ToString()));
for (Exception innerException = ex.InnerException; innerException != null; innerException = innerException.InnerException)
{
wacRequestState.DiagnosticsDetails.AppendLine(string.Format("Inner Exception: {0}.", innerException.ToString()));
}
wacRequestState.DiagnosticsDetails.AppendLine("Diagnostic Tip: There is an unhandled exception occured while hitting Wac endpoint.");
wacRequestState.DiagnosticsDetails.AppendLine("Diagnostic Tip: Please look into the exception details.");
wacRequestState.Error = true;
}
WacWorker.allDone.Set();
}
}
