Question regarding detecting 404 Not Found

[Jeff]

Hi

asp.net 3.5

I see in the statics for mys ite that about 50% of the request are 404 not
found. so I'm setting up a NoSuchPage.aspx which I want the user to be
redirected to when such error occur.

<customErrors mode="RemoteOnly" defaultRedirect="AppErrors.aspx">
<error statusCode="404" redirect="NoSuchPage.aspx"/>
<error statusCode="403" redirect="NoAccessAllowed.aspx"/>
</customErrors>

In the NoSuchPage I want to write to the database which page the user
requested.
I'm unsure about how to get info about that Page. I've tryed
Uri.AbsolutePath, but that only gave NoSuchPage.aspx... And
Request.UrlReferrer gives compile error
what you suggest?

 

[Jeff]

Okay, I've solved it. I use
Request.RawUrl.ToString()

 

[Alexey Smirnov]

Hi

asp.net 3.5

I see in the statics for mys ite that about 50% of the request are 404 not
found. so I'm setting up a NoSuchPage.aspx which I want the user to be
redirected to when such error occur.

<customErrors mode="RemoteOnly" defaultRedirect="AppErrors.aspx">
   <error statusCode="404" redirect="NoSuchPage.aspx"/>
   <error statusCode="403" redirect="NoAccessAllowed.aspx"/>
</customErrors>

In the NoSuchPage I want to write to the database which page the user
requested.
I'm unsure about how to get info about that Page. I've tryed
Uri.AbsolutePath, but that only gave NoSuchPage.aspx... And
Request.UrlReferrer gives compile error
what you suggest?

HttpRequest.UrlReferrer Property gets information about the URL of the
client's previous request that linked to the current URL. You need to
check if it is not null (UrlReferrer != null) because client can strip
that header