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Custom Error using Global.asax asp.net


Custom Error using Global.asax asp.net

By : user2948287
Date : November 14 2020, 04:48 PM
Does that help I made an error; the page directs users in case of error in any applications within the website. I made Global.asax rather than using Webconfig. My question is : Is it possible to redirect user from Global.asax for those statusCodes "401", "404" and "500" in case of error rather than using Webconfig ?
code :
    protected void Application_Error(Object sender, EventArgs e)
    {
         Exception ex = this.Server.GetLastError();

         if(ex is HttpException)
         {
              HttpException httpEx = (HttpException)ex;

              if(httpEx.GetHttpCode() == 401)
              {
                   Response.Redirect("YourPage.aspx");
              }
         }
    }


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ASP.NET MVC Custom Error Handling Application_Error Global.asax?

ASP.NET MVC Custom Error Handling Application_Error Global.asax?


By : user1346180
Date : March 29 2020, 07:55 AM
wish of those help Instead of creating a new route for that, you could just redirect to your controller/action and pass the information via querystring. For instance:
code :
protected void Application_Error(object sender, EventArgs e) {
  Exception exception = Server.GetLastError();
  Response.Clear();

  HttpException httpException = exception as HttpException;

  if (httpException != null) {
    string action;

    switch (httpException.GetHttpCode()) {
      case 404:
        // page not found
        action = "HttpError404";
        break;
      case 500:
        // server error
        action = "HttpError500";
        break;
      default:
        action = "General";
        break;
      }

      // clear error on server
      Server.ClearError();

      Response.Redirect(String.Format("~/Error/{0}/?message={1}", action, exception.Message));
    }
// GET: /Error/HttpError404
public ActionResult HttpError404(string message) {
   return View("SomeView", message);
}
Unhandled exception not caught by either Global.asax error handler or custom IHttpModule error handler

Unhandled exception not caught by either Global.asax error handler or custom IHttpModule error handler


By : Ddm3rr1tt
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , It turned out that the problem was caused because the DPCal_EventMove method was executing as a page callback. Fortunately, the DayPilot calendar component has an option to change this behavior. Once I changed the EventMoveHandling property of the DayPilot:DayPilotCalendar control to "PostBack" instead of "CallBack", I was able to catch and handle the security exception.
Global.asax is not publishing and event are not firing in Global.asax

Global.asax is not publishing and event are not firing in Global.asax


By : Tushar Desarda
Date : March 29 2020, 07:55 AM
it fixes the issue I am developing ASP.NET web application and for unhandled exception i am making use of Global.asax file Where I wrote a logic to write the error logs as , i also uploaded App_global.asax.compiled and it works
Implementing a custom error in global.asax

Implementing a custom error in global.asax


By : larrye11ison
Date : March 29 2020, 07:55 AM
will be helpful for those in need EDIT:
The answer is not obvious, but this seems to explain it: http://www.asp.net/web-forms/tutorials/deployment/deploying-web-site-projects/displaying-a-custom-error-page-cs
code :
<customErrors mode="On" redirectMode="ResponseRewrite">
  <error statusCode="404" redirect="/404.aspx"/>
  <error statusCode="500" redirect="/500.aspx"/>
</customErrors>
<httpErrors errorMode="Custom">
  <remove statusCode="404"/>
  <error statusCode="404" path="/404.aspx" responseMode="ExecuteURL"/>
  <remove statusCode="500"/>
  <error statusCode="500" path="/500.aspx" responseMode="ExecuteURL"/>
</httpErrors>
void Application_Error(object sender, EventArgs e)
{
    Exception TheError = Server.GetLastError();
    Server.ClearError();

    // Avoid IIS7 getting in the middle
    Response.TrySkipIisCustomErrors = true;

    if (TheError is HttpException && ((HttpException)TheError).GetHttpCode() == 404)
    {
        Response.Redirect("~/404.aspx");
    }
    else
    {
        Response.Redirect("~/500.aspx");
    }
}
Application_Error custom error handler in Global.asax

Application_Error custom error handler in Global.asax


By : November
Date : March 29 2020, 07:55 AM
I wish this helpful for you Well,
I found temporary solution for my problem. It's not the best but you may need it.
code :
<system.web>
    <customErrors mode="On" /> // On or Off doesn't matter ISS 7 or newer version
</system.web>
<system.webServer>
    <httpErrors existingResponse="Auto">
     <clear/>
     <error statusCode="404" path="/notfound.aspx" responseMode="ExecuteURL" />
     </httpErrors>
</system.webServer>
HttpException httpexception = Server.GetLastError().GetBaseException() as HttpException;
string ex_message = httpexception.InnerException;
// send or save errors here
Server.ClearError();
Response.Redirect("error");  
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