I have tried voiceglue (http://www.voiceglue.org/) which uses openvxi, I
have had problems to get it work with openVXML. 

But I got voxy to work with the OpenVXML, apache and asterisk you can
download it from http://sourceforge.net/projects/voxy it does need some work
but the code is very easy to understand and simple.

 

Saji Honey

  _____  

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Rajah Kalipatnapu
Sent: Tuesday, July 15, 2008 2:04 AM
To: Voice Tools general developers
Subject: Re: [vtp-dev] VXI* VoiceXML browser,OpenVXML and Tomcat does UTF-8
in URL cause problem?

 

Randy,

 

Thanks for the info. I've tried with the Voxeo's Prophecy and it worked
fine.  Is it possible to remove the jsesssionid from the next URL in the
root vxml page?

 

We are looking for integration with Asterisk. Do you have any suggestion of
vxml engines that work with Asterisk and work with OpenVXML generated IVR
app.

 

Regards,

Rajah

On Thu, Jul 10, 2008 at 3:07 PM, Randy Childers <[EMAIL PROTECTED]>
wrote:

Rajah,

 

This appears to be an issue with the way those two voice browsers are
handling the URL's.  It's possible to rearrange things such that the ; and =
are no longer in the URL, but this begs the question:  what else are those
platforms going to get wrong?  I'd let the respective vendors know what your
problems are, as it's really their responsibility to get their code
functioning properly, and in the meantime try a different platform.  I use
Voxeo's <http://www.voxeo.com/prophecy/>  Prophecy quite a bit, and have
found only minor incompatibilities with it (nothing on the level of what
you're dealing with).  It's free for 2-ports and an easy install.

 

Sincerely,

Randy Childers

OpenMethods

 

From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Rajah Kalipatnapu
Sent: Wednesday, July 09, 2008 4:33 PM
To: [email protected]
Subject: [vtp-dev] VXI* VoiceXML browser,OpenVXML and Tomcat does UTF-8 in
URL cause problem?

 

I've created an ivr web app using OpenVXML studio. The process is smooth. I
exported it as a webapp and deployed with Tomcat. 

I'm using vxml browsers VoiceGlue (open source) and VXI* VoiceXML demo
versions to prototype and evaluate the solution for our application.

The  problem we are facint is observed with both the browsers. 

This is the problem. 

1. When the call started the initial/root vxml is downloaded and parsed
fine. 
2. The next URL sent to Tomcat 
3.  Tomcat sends 404/402. 
4. Call drops.

Observations:

1. Actual URL -
http://localhost:9090/mediaivrapp/-/next;jsessionid=B75CD6DCECB6A1202F1D2915
5C23B5F7?cbb0fc79382a4f039e6f8eb5fef8b1cd=success.filled
<http://localhost:9090/mediaivrapp/-/next;jsessionid=B75CD6DCECB6A1202F1D291
55C23B5F7?cbb0fc79382a4f039e6f8eb5fef8b1cd=success.filled&ANI=781871222&DNIS
=617428444> &ANI=781871222&DNIS=617428444

2. URL logged at Tomcat
/mediaivrapp/-/next%3Bjsessionid%3DB75CD6DCECB6A1202F1D29155C23B5F7?cbb0fc79
382a4f039e6f8eb5fef8b1cd=success.filled&ANI=781871222&DNIS=617428444

The problem seems to be due to the fact that Tomcat does not support UTF-8
by default.  For example VoiceGlue and i6.net <http://i6.net/>  voicexml
browsers both sending the URL in the form shown in 2. 

As you see the ";' and "=" characters are converted to UTF-8 Ascii codes by
the voice xml browser and this seems to be causing the Tomcat not to map it
to the right resource and return 404. 

Where as if I manually treverse through the VXML using IE it works fine and
IE sends the URL in ISO-8859-1 format and does not convert them to UTF-8.

This is the peice of information, I found.

"ISO-8859-1 to UTF-8. ISO-8859-1 is the default character encoding for
servers and browsers according to the  HTTP specification section 3.4.1.
<http://3.4.1./> "

And it seems Tomcat is also by default using ISO-8859-1.

I've modified Tomcat server.xml to add UTF-8 encoing in the Connector. But
still it didn't work. 

This is blocking our validation of OPenVXML and VoiceGlue.  I appreciate and
help. 

Thanks in Advance,

Rajah

No virus found in this incoming message.
Checked by AVG - http://www.avg.com <http://www.avg.com/> 
Version: 8.0.138 / Virus Database: 270.4.7/1541 - Release Date: 7/8/2008
7:50 PM


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