Hi SevDer,
So the problem is just caused by the following uri you mentioned:
===========
http://www.china-airline.com/search.asp?Keyword=China+Airlines&Site=d3
d3LmNoaW5hLWFpcmxpbmUuY29t
==========
You can get the problem also through the below code:
string str =
"
http://www.china-airline.com/search.asp?Keyword=China+Airlines&Site=d
3d3LmNoaW5hLWFpcmxpbmUuY29t";
Uri uri = new Uri(str);
And as the exception message mentioned, the proboem is the Host name, it
seems that the
"www%2echina%2dairline%2ecom" is incorrectly encoded while the correct one
should be
www.china-airline.com (is not urlencoded).
Also, from the
http://www.china-airline.com/search.asp?Keyword=China+Airlines&Site=d3
d3LmNoaW5hLWFpcmxpbmUuY29t
we can find that the request is sent by the search page on the
china-airline site, so the urlreferer is possibly set by code
programmatically.
Thanks,
Steven Cheng
Microsoft Online Support
Get Secure!
www.microsoft.com/security
--------------------
| Reply-To: "SevDer" <
[email protected]>
| From: "SevDer" <
[email protected]>
| References: <
[email protected]>
<#
[email protected]>
<
[email protected]>
| Subject: Re: Invalid URI: The hostname could not be parsed
| Date: Thu, 6 Oct 2005 17:21:39 -0400
| Lines: 102
| Organization:
http://www.sevder.com
| X-Priority: 3
| X-MSMail-Priority: Normal
| X-Newsreader: Microsoft Outlook Express 6.00.3790.1830
| X-RFC2646: Format=Flowed; Response
| X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.1830
| Message-ID: <
[email protected]>
| Newsgroups: microsoft.public.dotnet.framework.aspnet
| NNTP-Posting-Host: mail.dtfares.com 68.167.20.2
| Path: TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP14.phx.gbl
| Xref: TK2MSFTNGXA01.phx.gbl
microsoft.public.dotnet.framework.aspnet:129604
| X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
|
| I caught the referrer.
|
| These guys are coming as
|
http://www.china-airline.com/search.asp?Keyword=China+Airlines&Site=d3
d3LmNoaW5hLWFpcmxpbmUuY29t
|
| But their browsers are fine. They are all MSIE 6.0 browsers.
| I didn't get why this is happening!
|
| Do you have any idea? Can it be like a software that uses some sites to
get
| links or so?
| So that it does not send the url properly?
|
| --
|
| SevDer
|
http://www.sevder.com
| A new .NET Source For .NET Developers
|
|
| | > Actually I didn't try this one. I will have a look to that too.
| > However the interesting thing is it fails at Microsoft's code part not
| > mine.
| >
| > My code is as follows:
| > ' URL Referrer
| >
| > Dim URLReferrer As String = ""
| >
| > If Not Request.UrlReferrer Is Nothing Then
| >
| > URLReferrer = Request.UrlReferrer.ToString()
| >
| > End If
| >
| >
| >
| > Thanks
| >
| >
| > --
| >
| > SevDer
| >
http://www.sevder.com
| > A new .NET Source For .NET Developers
| >
| >
| > message | >> Do you have the time of the error?
| >>
| >> Have you checked your weblogs to see if you can see any invalid
requests
| >> coming through at the same time?
| >>
| >> That may be the place to begin...
| >>
| >> --
| >> Sincerely,
| >>
| >> S. Justin Gengo, MCP
| >> Web Developer / Programmer
| >>
| >>
www.aboutfortunate.com
| >>
| >> "Out of chaos comes order."
| >> Nietzsche
| >> | >>> Do you have any idea why I am getting the following error?
| >>>
| >>> Invalid URI: The hostname could not be parsed.
| >>> Inner stack trace
| >>> at System.Uri.Parse()
| >>> at System.Uri..ctor(String uriString, Boolean dontEscape)
| >>> at System.Uri..ctor(String uriString)
| >>> at System.Web.HttpRequest.get_UrlReferrer()
| >>> at DotNetNuke.CDefault.ManageRequest()
| >>> at DotNetNuke.CDefault.Page_Init(Object sender, EventArgs e)
| >>> at System.Web.UI.Control.OnInit(EventArgs e)
| >>> at System.Web.UI.Control.InitRecursive(Control namingContainer)
| >>> at System.Web.UI.Page.ProcessRequestMain()
| >>>
| >>>
| >>> Currently we experience this around 100 times a day.
| >>>
| >>> Thanks for the information in advance
| >>>
| >>> --
| >>>
| >>> SevDer
| >>>
http://www.sevder.com
| >>> A new .NET Source For .NET Developers
| >>>
| >>>
| >>>
| >>
| >>
| >
| >
|
|
|
