[Mono-list] HttpWebRequest HTTPS problem -WebExceptionStatus.SendFailure

[Timothy Parez]

Hi,

Thank you, at least now I know :-)


Timothy.

On 30 Jan 2008, at 15:14, Gert Driesen wrote:

> Hi Timothy,
>
> I already submitted a bug report for this:
> https://bugzilla.novell.com/show_bug.cgi?id=346635
>
> Gert
>
> ----- Original Message ----- From: "Timothy Parez" <timothyparez at gmail.com 
> >
> To: <mono-list at lists.ximian.com>
> Sent: Wednesday, January 30, 2008 3:10 PM
> Subject: Re: [Mono-list] HttpWebRequest HTTPS problem - 
> WebExceptionStatus.SendFailure
>
>
>> No,
>> InnerException == null.
>> The exception is thrown when trying to write to the request stream.
>> System.Net.WebException: Error writing request.
>> at System.Net.WebConnectionStream.WriteRequest () [0x00169] in
>> /usr/src/mono-1.2.6/mcs/class/System/System.Net/ 
>> WebConnectionStream.cs:563
>> at System.Net.WebConnectionStream.Close () [0x000e0] in
>> /usr/src/mono-1.2.6/mcs/class/System/System.Net/ 
>> WebConnectionStream.cs:613
>> at GoogleDocumentManager.Authenticate () [0x000b5] in
>> /tmp/www-data-temp-aspnet-0/b9f31472/67e5fb4e._4.cs:278
>> Timothy.
>> On Jan 30, 2008 2:10 PM, Sebastien Pouliot <sebastien.pouliot at gmail.com 
>> >
>> wrote:
>>> Hey,
>>>
>>> On Tue, 2008-01-29 at 23:31 +0100, Timothy Parez wrote:
>>> > Hi,
>>> >
>>> >
>>> > Someone pointed me to this document:
>>> > http://www.mono-project.com/UsingTrustedRootsRespectfully
>>> >
>>> >
>>> >
>>> >
>>> > But when I use something similar to the code on that page just to
>>> > test:
>>> > catch (WebException we) {
>>> > if (we.Status != WebExceptionStatus.TrustFailure)
>>> > throw;
>>> > Console.WriteLine ("You do not trust the people who " +
>>> > "issued the certificate being used by '{0}'." +
>>> > " Please see the application help file on " +
>>> > "the 'trust certificate' subject to learn " +
>>> > "about how this can be fixed.", args [0]);
>>> >
>>> >
>>> > It simply throws this again:
>>> >
>>> >
>>> > error writing request.
>>> >
>>> >
>>> > Description: Error processing request.
>>> >
>>> >
>>> > Error Message: HTTP 500. System.Net.WebException: Error writing
>>> > request.
>>> >
>>> >
>>> > Stack Trace:
>>> >
>>> >
>>> > System.Net.WebException: Error writing request.
>>> >   at System.Net.WebConnectionStream.WriteRequest () [0x00169]
>>> > in /usr/src/mono-1.2.6
>>> /mcs/class/System/System.Net/WebConnectionStream.cs:563
>>> >   at System.Net.WebConnectionStream.Close () [0x000e0]
>>> > in /usr/src/mono-1.2.6
>>> /mcs/class/System/System.Net/WebConnectionStream.cs:613
>>> >   at GoogleDocumentManager.Authenticate () [0x000b5]
>>> > in /tmp/www-data-temp-aspnet-0/b9f31472/70040e1b._4.cs:279
>>> >
>>> >
>>> > The actual status is WebExceptionStatus.SendFailure.
>>> >
>>> >
>>> > Any ideas?
>>>
>>> Is there an inner exception ? It's possible that the original  
>>> exception
>>> got wrapped somewhere.
>>>
>>> >
>>> >
>>> >
>>> >
>>> > On 29 Jan 2008, at 12:34, Timothy Parez wrote:
>>> >
>>> > > Hi,
>>> > >
>>> > > I have the following code as part of an ASP.NET application.
>>> > > Hosted on Ubuntu with Mono 1.2.6 Apache2/mod_mono:
>>> > >
>>> > >     private string Authenticate(string Username, string  
>>> Password)
>>> > >     {
>>> > >             //Create a web request for the Google ClientLogin
>>> > > service
>>> > >             HttpWebRequest authRequest =
>>> > > (HttpWebRequest)HttpWebRequest
>>> > > .Create("https://www.google.com/accounts/ClientLogin");
>>> > >             authRequest.KeepAlive = false;
>>> > >             authRequest.ContentType =
>>> > > "application/x-www-form-urlencoded";
>>> > >             authRequest.Method = "POST";
>>> > >
>>> > >             //Build the POST data
>>> > >             StringBuilder postBuilder = new StringBuilder();
>>> > >             postBuilder.AppendFormat("accountType={0}",
>>> > > GOOGLE_ACCOUNT_TYPE);
>>> > >             postBuilder.AppendFormat("&Email={0}", Username);
>>> > >             postBuilder.AppendFormat("&Passwd={0}", Password);
>>> > >             postBuilder.AppendFormat("&service={0}",
>>> > > GOOGLE_SERVICE);
>>> > >             postBuilder.AppendFormat("&source={0}",  
>>> GOOGLE_SOURCE);
>>> > >
>>> > >             //Convert the POST data to a byte[]
>>> > >             byte[] data =
>>> > > ASCIIEncoding.ASCII.GetBytes(postBuilder.ToString());
>>> > >             authRequest.ContentLength = data.Length;
>>> > >
>>> > >             //Get the request stream and POST the data
>>> > >             Stream requestStream =  
>>> authRequest.GetRequestStream();
>>> > >             requestStream.Write(data, 0, data.Length);
>>> > >
>>> > >             requestStream.Close();
>>> > >
>>> > >             //Get the response
>>> > >             HttpWebResponse authResponse =
>>> > > (HttpWebResponse)authRequest.GetResponse();
>>> > >             Stream responseStream =
>>> > > authResponse.GetResponseStream();
>>> > >             StreamReader responseReader = new
>>> > > StreamReader(responseStream);
>>> > >
>>> > >             string response = responseReader.ReadToEnd();
>>> > >
>>> > >             //Always clean up after yourself
>>> > >             responseReader.Close();
>>> > >             responseStream.Close();
>>> > >
>>> > >             //All we care about is the Auth value
>>> > >             if (response.Contains("Auth"))
>>> > >             {
>>> > >                 int index = response.LastIndexOf("=") + 1;
>>> > >                 string auth = response.Substring(index,
>>> > > response.Length - index);
>>> > >                 return auth;
>>> > >             }
>>> > >             else
>>> > >             {
>>> > >                 throw new Exception(response);
>>> > >                 //return "";
>>> > >             }
>>> > >       }
>>> > >
>>> > > When this code is executed I get the following exception:
>>> > >
>>> > >
>>> > > System.Net.WebException: Error writing request. at
>>> > > System.Net.WebConnectionStream.WriteRequest () [0x00169]
>>> > > in /usr/src/mono-1.2.6/mcs/class/System/System.Net/ 
>>> WebConnectionStream.cs:563
>>> at System.Net.WebConnectionStream.Close () [0x000e0] in /usr/src/ 
>>> mono-
>>> 1.2.6/mcs/class/System/System.Net/WebConnectionStream.cs:613 at
>>> GoogleDocumentManager.Authenticate () [0x000d8] in
>>> /tmp/www-data-temp-aspnet-0/b9f31472/693a96d7._4.cs:286
>>> > >
>>> > > This works fine on Windows/IIS/ASP.NET
>>> > > Any ideas what might be causing it?
>>> > >
>>> > > Thank you.
>>> > >
>>> > > Timothy.
>>> > >
>>> >
>>> > _______________________________________________
>>> > Mono-list maillist  -  Mono-list at lists.ximian.com
>>> > http://lists.ximian.com/mailman/listinfo/mono-list
>>>
>>>
>>
>
>
> --------------------------------------------------------------------------------
>
>
>> _______________________________________________
>> Mono-list maillist  -  Mono-list at lists.ximian.com
>> http://lists.ximian.com/mailman/listinfo/mono-list
>>
>