private void ReportError(SamlBridgeErrorCode p_enumErrorCode, string p_sAdditionalInfo)
{
// First log the error in the Windows event log.
SamlBridgeErrorCodeHelper.LogErrorInEventLog(p_enumErrorCode, p_sAdditionalInfo);
// Build the URL of the SamlBridge error page.
string sSamlBridgeErrorPageUrl =
Constants.ASPX_SAML_BRIDGE_ERROR +
Universal.URL_QUERYSTRING_PARAMETER_LIST_SEPARATOR +
Constants.QSPARAM_ERROR_SOURCE +
Universal.URL_QUERYSTRING_PARAMETER_VALUE_SEPARATOR +
Constants.ERRSRC_SAML_BRIDGE +
Universal.URL_QUERYSTRING_PARAMETER_SEPARATOR +
Constants.QSPARAM_ERROR_CODE +
Universal.URL_QUERYSTRING_PARAMETER_VALUE_SEPARATOR +
p_enumErrorCode.ToString(Universal.NFMT_DECIMAL);
// Transfer control to the SamlBridge error page.
Server.Transfer(sSamlBridgeErrorPageUrl);
}
/// <summary>
/// Reports the given error to the client, and logs it to the event log.
/// </summary>
/// <param name="errorCode">The error code to report.</param>
private void ReportError(SamlBridgeErrorCode errorCode)
{
this.ReportError(errorCode, null);
}
protected void Page_Load(object sender, EventArgs e)
{
// First check the source of the error.
string sErrorSourceCode = Request.Form[Constants.HTMLFIELD_ERROR_SOURCE];
if (sErrorSourceCode.Equals(Constants.ERRSRC_SAML_BRIDGE))
{
// The error has originated in the SamlBridge application, so enable the error code
// diagnostics panel.
this.pnlErrorCodeDiagnostics.Visible = true;
// Build the error code table - first create the table row objects.
TableRow tblrEcErrorSource = new TableRow();
TableRow tblrEcErrorCode = new TableRow();
TableRow tblrEcErrorDescription = new TableRow();
TableRow tblrEcPossibleCausesCaption = new TableRow();
TableRow tblrEcPossibleCausesData = new TableRow();
TableRow tblrEcRemedialActionsCaption = new TableRow();
TableRow tblrEcRemedialActionsData = new TableRow();
// Create the cells of the error code table error source row.
TableCell tblcEcErrorSourceCaption = new TableCell();
TableCell tblcEcErrorSourceData = new TableCell();
// Create the cells of the error code table error code row.
TableCell tblcEcErrorCodeCaption = new TableCell();
TableCell tblcEcErrorCodeData = new TableCell();
// Create the cells of the error code table error description row.
TableCell tblcEcErrorDescriptionCaption = new TableCell();
TableCell tblcEcErrorDescriptionData = new TableCell();
// Create the cells of the error code table possible causes rows.
TableCell tblcEcPossibleCausesCaption = new TableCell();
TableCell tblcEcPossibleCausesData = new TableCell();
// Create the cells of the error code table remedial actions rows.
TableCell tblcEcRemedialActionsCaption = new TableCell();
TableCell tblcEcRemedialActionsData = new TableCell();
// Make the possible causes and remedial actions cells span the full table width.
tblcEcPossibleCausesCaption.ColumnSpan = 2;
tblcEcPossibleCausesData.ColumnSpan = 2;
tblcEcRemedialActionsCaption.ColumnSpan = 2;
tblcEcRemedialActionsData.ColumnSpan = 2;
// Attach the error code table error source cells to their row.
tblrEcErrorSource.Cells.Add(tblcEcErrorSourceCaption);
tblrEcErrorSource.Cells.Add(tblcEcErrorSourceData);
// Attach the error code table error code cells to their row.
tblrEcErrorCode.Cells.Add(tblcEcErrorCodeCaption);
tblrEcErrorCode.Cells.Add(tblcEcErrorCodeData);
// Attach the error code table error description cells to their row.
tblrEcErrorDescription.Cells.Add(tblcEcErrorDescriptionCaption);
tblrEcErrorDescription.Cells.Add(tblcEcErrorDescriptionData);
// Attach the error code table possible causes caption cell to its row.
tblrEcPossibleCausesCaption.Cells.Add(tblcEcPossibleCausesCaption);
// Attach the error code table possible causes data cell to its row.
tblrEcPossibleCausesData.Cells.Add(tblcEcPossibleCausesData);
// Attach the error code table remedial actions caption cell to its row.
tblrEcRemedialActionsCaption.Cells.Add(tblcEcRemedialActionsCaption);
// Attach the error code table remedial actions data cell to its row.
tblrEcRemedialActionsData.Cells.Add(tblcEcRemedialActionsData);
// Add the error code table rows to the table.
tblErrorCode.Rows.Add(tblrEcErrorSource);
tblErrorCode.Rows.Add(tblrEcErrorCode);
tblErrorCode.Rows.Add(tblrEcErrorDescription);
tblErrorCode.Rows.Add(tblrEcPossibleCausesCaption);
tblErrorCode.Rows.Add(tblrEcPossibleCausesData);
tblErrorCode.Rows.Add(tblrEcRemedialActionsCaption);
tblErrorCode.Rows.Add(tblrEcRemedialActionsData);
// Apply the CSS styles to the error code table caption cells.
tblcEcErrorSourceCaption.CssClass =
"tableCell tableCaptionCell tableNotRightmostCell";
tblcEcErrorCodeCaption.CssClass =
"tableCell tableCaptionCell tableNotRightmostCell";
tblcEcErrorDescriptionCaption.CssClass =
"tableCell tableCaptionCell tableNotRightmostCell";
tblcEcPossibleCausesCaption.CssClass =
"tableCell tableCaptionCell tableRightmostCell";
tblcEcRemedialActionsCaption.CssClass =
"tableCell tableCaptionCell tableRightmostCell";
// Apply the CSS styles to the error code table data cells.
tblcEcErrorSourceData.CssClass =
"tableCell tableTextCell tableRightmostCell";
tblcEcErrorCodeData.CssClass =
"tableCell tableTextCell tableRightmostCell";
tblcEcErrorDescriptionData.CssClass = "tableCell tableTextCell tableRightmostCell";
tblcEcPossibleCausesData.CssClass = "tableCell tableTextCell tableRightmostCell";
tblcEcRemedialActionsData.CssClass = "tableCell tableTextCell tableRightmostCell";
// Populate the caption cells of the error code table.
tblcEcErrorSourceCaption.Text = Constants.TBLCAP_ERROR_SOURCE;
tblcEcErrorCodeCaption.Text = Constants.TBLCAP_ERROR_CODE;
tblcEcErrorDescriptionCaption.Text = Constants.TBLCAP_ERROR_DESCRIPTION;
tblcEcPossibleCausesCaption.Text = Constants.TBLCAP_POSSIBLE_CAUSES;
tblcEcRemedialActionsCaption.Text = Constants.TBLCAP_REMEDIAL_ACTIONS;
// Extract the values of the error code form field.
string sErrorCode = Request.Form[Constants.HTMLFIELD_ERROR_CODE];
// Populate the error source and error code data cells of the error code table.
tblcEcErrorSourceData.Text = Constants.ERRSRCTXT_SAML_BRIDGE;
tblcEcErrorCodeData.Text = sErrorCode;
// Convert the error code to a SamlBridgeErrorCode value.
SamlBridgeErrorCode enumErrorCode = (SamlBridgeErrorCode)int.Parse(sErrorCode);
// Populate the error description data cell of the error code table.
tblcEcErrorDescriptionData.Text =
SamlBridgeErrorCodeHelper.GetErrorMessage(enumErrorCode);
// Populate the possible causes data cell of the error code table.
tblcEcPossibleCausesData.Text = SamlBridgeErrorCodeHelper.AddHtmlTags(
SamlBridgeErrorCodeHelper.GetErrorCauses(enumErrorCode));
// Populate the remedial actions data cell of the error code table.
tblcEcRemedialActionsData.Text = SamlBridgeErrorCodeHelper.AddHtmlTags(
SamlBridgeErrorCodeHelper.GetErrorActions(enumErrorCode));
}
else if (sErrorSourceCode.Equals(Constants.ERRSRC_ADFS))
{
// The error has originated in the ADFS application, so enable the exception
// diagnostics panel.
this.pnlExceptionDiagnostics.Visible = true;
// Build the exception diagnostics, starting with the transaction details header
// table. First create the table row object.
TableRow tblrTdh = new TableRow();
// Create the only cell of the transaction details header table.
TableCell tblcTdh = new TableCell();
// Attach the transaction details header table cell to its row.
tblrTdh.Cells.Add(tblcTdh);
// Add the transaction details header table row to its table.
tblTransactionDetailsHeader.Rows.Add(tblrTdh);
// Apply the CSS styles to the transaction details header table cell.
tblcTdh.CssClass = "tableCell tableCaptionCell";
// Insert the transaction details header table cell caption.
tblcTdh.Text = Constants.TBLCAP_TRANSACTION_DETAILS;
// Build the transaction details table - first create the table row objects.
TableRow tblrTdUserHostAddress = new TableRow();
TableRow tblrTdMachineName = new TableRow();
// Create the cells of the transaction details table user host address row.
TableCell tblcTdUserHostAddressCaption = new TableCell();
TableCell tblcTdUserHostAddressData = new TableCell();
// Create the cells of the transaction details table machine name row.
TableCell tblcTdMachineNameCaption = new TableCell();
TableCell tblcTdMachineNameData = new TableCell();
// Attach transaction details table user host address cells to their row.
tblrTdUserHostAddress.Cells.Add(tblcTdUserHostAddressCaption);
tblrTdUserHostAddress.Cells.Add(tblcTdUserHostAddressData);
// Attach the machine name cells to their row.
tblrTdMachineName.Cells.Add(tblcTdMachineNameCaption);
tblrTdMachineName.Cells.Add(tblcTdMachineNameData);
// Add the transaction details table rows to the table.
tblTransactionDetails.Rows.Add(tblrTdUserHostAddress);
tblTransactionDetails.Rows.Add(tblrTdMachineName);
// Apply the CSS styles to the transaction details table cells.
tblcTdUserHostAddressCaption.CssClass =
"tableCell tableCaptionCell tableNotRightmostCell";
tblcTdMachineNameCaption.CssClass =
"tableCell tableCaptionCell tableNotRightmostCell";
tblcTdUserHostAddressData.CssClass = "tableCell tableDataCell";
tblcTdMachineNameData.CssClass = "tableCell tableDataCell";
// Populate the caption cells of the transaction details table.
tblcTdUserHostAddressCaption.Text = Constants.TBLCAP_USER_HOST_ADDRESS;
tblcTdMachineNameCaption.Text = Constants.TBLCAP_MACHINE_NAME;
// Extract the values of the user host address and machine name form fields.
string sUserHostAddress = Request.Form[Constants.HTMLFIELD_USER_HOST_ADDRESS];
string sMachineName = Request.Form[Constants.HTMLFIELD_MACHINE_NAME];
// Populate the data cells of the transaction details table.
tblcTdUserHostAddressData.Text = sUserHostAddress;
tblcTdMachineNameData.Text = sMachineName;
// Build the exception details header table - first create the table row object.
TableRow tblrEdh = new TableRow();
// Create the only cell of the exception details header table.
TableCell tblcEdh = new TableCell();
// Attach the exception details header table cell to its row.
tblrEdh.Cells.Add(tblcEdh);
// Add the exception details header table row to its table.
tblExceptionDetailsHeader.Rows.Add(tblrEdh);
// Apply the CSS styles to the exception details header table cell.
tblcEdh.CssClass = "tableCell tableCaptionCell";
// Insert the exception details header table cell caption.
tblcEdh.Text = Constants.TBLCAP_EXCEPTION_DETAILS;
// Build the exception details table - first create the header row object.
TableRow tblrEdHeader = new TableRow();
// Create the cells of the exception details table header row.
TableCell tblcEdExceptionTypeHeader = new TableCell();
TableCell tblcEdExceptionMessageHeader = new TableCell();
// Attach the exception details table header cells to their row.
tblrEdHeader.Cells.Add(tblcEdExceptionTypeHeader);
tblrEdHeader.Cells.Add(tblcEdExceptionMessageHeader);
// Add the exception details table header row to its table.
tblExceptionDetails.Rows.Add(tblrEdHeader);
// Apply the CSS styles to the exception details table header row cells.
tblcEdExceptionTypeHeader.CssClass = "tableCell tableCaptionCell";
tblcEdExceptionMessageHeader.CssClass = "tableCell tableCaptionCell";
// Populate the exception details table header row cells.
tblcEdExceptionTypeHeader.Text = Constants.TBLCAP_EXCEPTION_TYPE;
tblcEdExceptionMessageHeader.Text = Constants.TBLCAP_EXCEPTION_MESSAGE;
// Iterate through the exception type form fields.
string sThisExceptionType = string.Empty;
string sThisExceptionMessage = string.Empty;
int iExceptionIndex = 0;
string sExceptionInputTags = string.Empty;
TableRow tblrEdThisException = null;
TableCell tblcEdThisExceptionType = null;
TableCell tblcEdThisExceptionMessage = null;
while (sThisExceptionType != null)
{
// Generate the exception type and message form field names.
string sThisExceptionTypeField = string.Format(
Constants.SFMT_HTMLFIELD_EXCEPTION_TYPE, iExceptionIndex.ToString());
string sThisExceptionMessageField = string.Format(
Constants.SFMT_HTMLFIELD_EXCEPTION_MESSAGE, iExceptionIndex.ToString());
// Extract the values of the exception type and message form fields.
sThisExceptionType = Request.Form[sThisExceptionTypeField];
sThisExceptionMessage = Request.Form[sThisExceptionMessageField];
// End the loop if no exception exists at this index.
if (sThisExceptionType == null)
{
continue;
}
// We have an exception, so add a new table row for it.
tblrEdThisException = new TableRow();
// Create the cells of the new row.
tblcEdThisExceptionType = new TableCell();
tblcEdThisExceptionMessage = new TableCell();
// Attach the cells to the row.
tblrEdThisException.Cells.Add(tblcEdThisExceptionType);
tblrEdThisException.Cells.Add(tblcEdThisExceptionMessage);
// Attach the row to the table.
tblExceptionDetails.Rows.Add(tblrEdThisException);
// Apply the CSS styles to the cells.
tblcEdThisExceptionType.CssClass = "tableCell tableDataCell tableNotRightmostCell";
tblcEdThisExceptionMessage.CssClass = "tableCell tableDataCell";
// Populate the cells.
tblcEdThisExceptionType.Text = sThisExceptionType;
tblcEdThisExceptionMessage.Text = sThisExceptionMessage;
// Increment the exception index.
++iExceptionIndex;
}
}
}
/// <summary>Writes a SamlBridge warning entry to the event log.</summary>
/// <param name="p_enumErrorCode">The SamlBridge error code to report.</param>
/// <param name="p_sAdditionalInfo">Any additional information to be logged.</param>
private void ReportWarning(SamlBridgeErrorCode p_enumErrorCode)
{
// Log the warning in the Windows event log.
SamlBridgeErrorCodeHelper.LogWarningEvent(p_enumErrorCode);
}
