/// <summary>
/// Ons the begin request.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
private void onBeginRequest(object sender, EventArgs e)
{
if (processRequest())
{
HttpResponse mResponse = HttpContext.Current.Response;
m_Filter = new OutputFilterStream(mResponse.Filter);
mResponse.Filter = m_Filter;
}
bool mStartLogInfo = false;
if (HttpContext.Current.Application["StartLogInfo"] == null)
{
HttpContext.Current.Application["StartLogInfo"] = mStartLogInfo;
}
else
{
if (HttpContext.Current.Application["StartLogInfo"].ToString().ToUpperInvariant() == "FALSE")
{
mStartLogInfo = false;
}
else
{
mStartLogInfo = true;
}
}
bool mClearedCache = true;
if (HttpContext.Current.Application["ClearedCache"] == null)
{
HttpContext.Current.Application["ClearedCache"] = mClearedCache;
}
else
{
if (HttpContext.Current.Application["ClearedCache"].ToString().ToUpperInvariant() == "FALSE")
{
mClearedCache = false;
}
else
{
mClearedCache = true;
}
}
if (!mStartLogInfo)
{
HttpContext.Current.Application["StartLogInfo"] = "True";
Logger mLog = Logger.Instance();
mLog.SetThreshold(LogPriority.Info);
mLog.Info("Starting Core Web Administration Version: " + GWWebHelper.CoreWebAdministrationVersion);
mLog.Info("Framework Version: " + GWWebHelper.FrameworkVersion);
string mCurrentLevel = ConfigSettings.LogPriority.ToUpper(CultureInfo.InvariantCulture);
mLog.SetThreshold(mLog.GetLogPriorityFromText(mCurrentLevel));
}
}
/// <summary>
/// Ons the end request.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
/// <exception cref="System.Exception"></exception>
private void onEndRequest(Object sender, EventArgs e)
{
if (processRequest())
{
MClientChoicesState mState = (MClientChoicesState)HttpContext.Current.Items[MClientChoices.SessionName];
//Save ClientChoicesState back to data store
if (mState != null)
{
if (mState.IsDirty)
{
ClientChoicesUtility.Save(mState);
}
}
HttpContext mContext = (sender as HttpApplication).Context;
bool mSendError = false;
try
{
if (mContext.Response.Headers["jsonerror"] != null)
{
string mError = string.Empty;
if (m_Filter != null)
{
mError = m_Filter.ReadStream();
if (mContext.Response.Headers["jsonerror"].ToString().ToUpperInvariant().Trim() == "TRUE")
{
mSendError = true;
formatError(ref mError);
throw (new WebSupportException(String.Concat("An AJAX error has occurred: ", Environment.NewLine, mError)));
}
}
else
{
if (mContext.Response.Headers["jsonerror"].ToString().ToUpperInvariant().Trim() == "TRUE")
{
mSendError = true;
throw (new WebSupportException(String.Concat("An AJAX error has occurred: ", Environment.NewLine)));
}
}
}
}
catch (WebSupportException ex)
{
if (mSendError)
{
if (!ex.ToString().Contains("Invalid JSON primitive"))
{
Logger mLog = Logger.Instance();
mLog.Error(ex);
}
if (mContext != null)
{
HttpResponse mCurrentResponse = mContext.Response;
if (mCurrentResponse != null)
{
mCurrentResponse.Clear();
mCurrentResponse.Write("{\"Message\":\"We are very sorry but an error has occurred, please try your request again.\"}");
mCurrentResponse.ContentType = "text/html";
mCurrentResponse.StatusDescription = "500 Internal Error";
mCurrentResponse.StatusCode = 500;
mCurrentResponse.TrySkipIisCustomErrors = true;
mCurrentResponse.Flush();
HttpContext.Current.Server.ClearError();
HttpContext.Current.ApplicationInstance.CompleteRequest();
}
}
}
}
finally
{
if (m_Filter != null)
{
m_Filter.Dispose();
m_Filter = null;
}
}
}
}
