Asp.net MVC error handling

ASP. net mvc can mark the action to be processed with handleerror,

The Web. config configuration is as follows:

<Customerrors mode = "on" defaultredirect = "~ /Account/error ">

<Error statuscode = "403" Redirect = "~ /Account/nopermission "/>

<Error statuscode = "404" Redirect = "~ /Account/nopage "/>

</Customerrors>

 

Extended handleerror

Public class errorfilter: handleerrorattribute

{

Public override void onexception (system. Web. MVC. exceptioncontext filtercontext)

{

 

If (filtercontext. httpcontext. iscustomerrorenabled)

{

Filtercontext. exceptionhandled = true;

 

}

Base. onexception (filtercontext );

// Override the 500 Error

Filtercontext. httpcontext. response. statuscode = 200;

}

 

Private Static void raiseerrorsignal (exception E)

{

VaR context = httpcontext. Current;

// Using. elmah. errorsignal. fromcontext (context). Raise (E, context );

}

 

}