/// <summary>
/// Genera l'html con delle info sull'errore
/// </summary>
/// <param name="Request"></param>
/// <param name="Server"></param>
/// <param name="ex"></param>
/// <returns></returns>
public static string GererateReport(System.Web.HttpRequest Request, System.Web.HttpServerUtility Server, Exception ex)
{
StringBuilder strMessage = new StringBuilder();
strMessage.Append("<style type=\"text/css\">");
strMessage.Append("<!--");
strMessage.Append(".basix {");
strMessage.Append("font-family: Verdana, Arial, Helvetica, sans-serif;");
strMessage.Append("font-size: 12px;");
strMessage.Append("}");
strMessage.Append(".header1 {");
strMessage.Append("font-family: Verdana, Arial, Helvetica, sans-serif;");
strMessage.Append("font-size: 12px;");
strMessage.Append("font-weight: bold;");
strMessage.Append("color: #000099;");
strMessage.Append("}");
strMessage.Append(".tlbbkground1 {");
strMessage.Append("background-color: #000099;");
strMessage.Append("}");
strMessage.Append("-->");
strMessage.Append("</style>");
strMessage.Append("<table width=\"85%\" border=\"0\" align=\"center\" cellpadding=\"5\" cellspacing=\"1\" class=\"tlbbkground1\">");
strMessage.Append("<tr bgcolor=\"#eeeeee\">");
strMessage.Append("<td colspan=\"2\" class=\"header1\">Page Error</td>");
strMessage.Append("</tr>");
strMessage.Append("<tr>");
strMessage.Append("<td width=\"100\" align=\"right\" bgcolor=\"#eeeeee\" class=\"header1\" nowrap>IP Address</td>");
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + Request.ServerVariables["REMOTE_ADDR"].ToString() + "</td>");
strMessage.Append("</tr>");
strMessage.Append("<tr>");
strMessage.Append("<td width=\"100\" align=\"right\" bgcolor=\"#eeeeee\" class=\"header1\" nowrap>User Agent</td>");
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + Request.ServerVariables["HTTP_USER_AGENT"].ToString() + "</td>");
strMessage.Append("</tr>");
strMessage.Append("<tr>");
strMessage.Append("<td width=\"100\" align=\"right\" bgcolor=\"#eeeeee\" class=\"header1\" nowrap>Page</td>");
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + Request.Url.AbsoluteUri + "</td>");
strMessage.Append("</tr>");
strMessage.Append("<tr>");
strMessage.Append("<td width=\"100\" align=\"right\" bgcolor=\"#eeeeee\" class=\"header1\" nowrap>Time</td>");
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + System.DateTime.Now + " EST</td>");
strMessage.Append("</tr>");
strMessage.Append("<tr>");
strMessage.Append("<td width=\"100\" align=\"right\" bgcolor=\"#eeeeee\" class=\"header1\" nowrap>Details</td>");
if (Server.GetLastError() == null)
{
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + ex.Message + "</td>");
}
else
{
strMessage.Append("<td bgcolor=\"#FFFFFF\" class=\"basix\">" + Server.GetLastError().InnerException.ToString() + "</td>");
}
strMessage.Append("</tr>");
strMessage.Append("</table>");
return(strMessage.ToString());
}
public ApplicationError(HttpServerUtility server, HttpResponse response, HttpContext context)
{
HttpServerUtility = server;
HttpResponse = response;
HttpContext = context;
LastException = HttpServerUtility.GetLastError() as HttpException;
StatusCode = LastException == null ? 500 : LastException.GetHttpCode();
}
/// <summary>
/// 异常事件处理
/// </summary>
public void DoError()
{
//是否自定义处理error
if (Common.ConfigValue.IsCustomError == false)
{
return;
}
Exception exception = Server.GetLastError();
Response.Clear();
HttpException httpException = exception as HttpException;
RouteData route = new RouteData();
route.Values.Add("controller", "HttpError");
if (Request.Url.Segments.Any(q => q.Equals("httperror", StringComparison.InvariantCultureIgnoreCase)))
{
Server.ClearError();
Response.Write("HttpError出错或对应的模板出错！");
Response.StatusCode = 500;
Response.End();
return;
}
if (httpException == null)
{
route.Values.Add("action", "Status500");
route.Values.Add("msg", exception.Message);
Response.StatusCode = 500;
}
else
{
if (httpException.GetHttpCode() == 404)
{
route.Values.Add("action", "Status404");
Response.StatusCode = 404;
}
else if (httpException.GetHttpCode() == 509)
{
route.Values.Add("action", "Status509");
Response.StatusCode = 509;
}
else
{
route.Values.Add("action", "Status500");
Response.StatusCode = 500;
}
route.Values.Add("msg", httpException.Message);
}
IController errorController = this.IContoller;
errorController.Execute(new RequestContext(new HttpContextWrapper(Application.Context), route));
Server.ClearError();
Response.End();
}
public static void ReturnThroughErrorController(HttpServerUtility server, HttpResponse response, HttpContext context)
{
var exception = server.GetLastError();
response.StatusCode = GetStatusCode(exception);
if (response.StatusCode == 500) return;
server.ClearError();
response.Clear();
var routeData = new RouteData();
routeData.Values["controller"] = "Errors";
routeData.Values["action"] = GetActionForStatusCode(response.StatusCode);
routeData.Values["exception"] = exception;
IController errorsController = new ErrorsController();
var requestContext = new RequestContext(new HttpContextWrapper(context), routeData);
errorsController.Execute(requestContext);
}
public void HandleError(HttpServerUtility server, HttpRequest request, object sender, EventArgs eventArgs)
{
Exception exception = server.GetLastError();
var httpException = exception as System.Web.HttpException;
if (httpException != null)
{
switch (httpException.GetHttpCode())
{
case 404:
// ignore not found, those can be logged by normal http logging
return;
}
}
var errorText = FormatErrorMessage(request);
_logger.Error(errorText, exception);
}
public static void ShowCustomErrorPage(HttpServerUtility server, HttpContext context, HttpResponse response)
{
var exception = server.GetLastError();
Logger.SetLog(exception);
var routeData = new RouteData();
routeData.Values.Add("controller", "Error");
routeData.Values.Add("fromAppErrorEvent", true);
var httpException = exception as HttpException ?? new HttpException(500, "Internal Server Error", exception);
int httpCode = httpException.GetHttpCode();
switch (httpCode)
{
case 403:
routeData.Values.Add("action", "AccessDenied");
break;
case 404:
routeData.Values.Add("action", "NotFound");
break;
case 500:
routeData.Values.Add("action", "ServerError");
break;
default:
routeData.Values.Add("action", "OtherHttpStatusCode");
routeData.Values.Add("httpStatusCode", httpCode);
break;
}
server.ClearError();
response.Clear();
IController controller = new ErrorController();
controller.Execute(new RequestContext(new HttpContextWrapper(context), routeData));
}
public override Exception GetLastError()
{
return(w.GetLastError());
}
public static void ReportWebException(HttpServerUtility Server, AuditEventType eventType, string msg=null)
{
bool ignoreException = false;
string body = "An error has occurred while a user was browsing OCM:<br><br>";
if (msg!=null)
{
body = msg;
}
object exceptionObject = null;
if (Server.GetLastError() != null)
{
Exception exp = Server.GetLastError();
exceptionObject = exp;
if (exp.InnerException != null)
{
exceptionObject = exp.InnerException;
}
body += ((Exception)exceptionObject).ToString();
if (HttpContext.Current != null)
{
HttpContext con = HttpContext.Current;
if (con.Request.Url != null)
{
body += "<br><br>Request Url:" + con.Request.Url.ToString();
//special case to avoid reporting /trackback url exceptions
if (con.Request.Url.ToString().EndsWith("/trackback/")) ignoreException = true;
}
if (con.Request.UserAgent != null)
{
body += "<br>User Agent: " + con.Request.UserAgent;
}
}
body += "<br><br>" + DateTime.UtcNow.ToString();
}
if (exceptionObject is System.Web.HttpRequestValidationException || exceptionObject is System.Web.UI.ViewStateException) ignoreException = true;
if (!ignoreException)
{
if (ConfigurationManager.AppSettings["EnableErrorNotifications"] == "true")
{
NotificationManager notification = new NotificationManager();
var msgParams = new Hashtable(){
{"Description", "System Error"},
{"Name", "OCM Website"},
{"Email", "*****@*****.**"},
{"Comment", body}
};
notification.PrepareNotification(NotificationType.ContactUsMessage, msgParams);
notification.SendNotification(NotificationType.ContactUsMessage);
}
AuditLogManager.Log(null, eventType, body, null);
}
}
/// <summary>
/// See <see cref="HttpServerUtility"/> for a description.
/// </summary>
public Exception GetLastError()
{
return(_httpServerUtility.GetLastError());
}
