You're basically right, so perhaps some detail in your ICM script is wrong.
You have to set
user.microapp.UseVxmlParams to "N"
user.microapp.ToExtVXML[0] to
concatenate("application=IDSBGCallCenter;AgentID=",Call.PeripheralVariable1)
(I think you had an extra concatenate that you didn't need and perhaps
that broke the syntax)
set user.microapp.app_media_lib to ".."
set user.microapp.media_server to "http://VxmlServerIp:7000/CVP/Server

Then in your Studio app, you should be able to access at runtime
{Data.Session.AgentID} (it's all case-sensitive, as you know).
The variable name will NOT show up in the substitution window, but if
you enter it from your keyboard so you end up with a reference that
looks like this {Data.Session.AgentID} then you should be able to access
it at runtime.

If the data was passed from ICM, you will also see it in the
VxmlServer's activity log for this application:
C:\Cisco\CVP\VXMLServer\applications\MyApp\logs\ActivityLog\activity_log.xxxxxxx.txt

If there's an error in your syntax in ICM or if the ToExtVxml array
isn't large enough to hold your data - then you might find an error in
the CallServer log in C:\Cisco\CVP\logs\CVP.YYYYMMDD.log or
Error.YYYYMMDD.log

Janine
www.TrainingTheExperts.com









On 12/2/2010 9:49 PM, Cisco Developer Community Forums wrote:
> Xu Wei has created a new message in the forum "General Discussion -
> All Versions":
>
> --------------------------------------------------------------
> Now I face a problem about CVP, I need to send some data form ICM to
> CVP, in the CVP I use the CVP_Subdialog_Start to receive data from
> ICM. In the Element Specifications document , the description about
> CVP_Subdialog_Start is that:
> Â
> *Data can be passed to the VoiceXML application either as HTTP
> parameters or VoiceXML parameters (using the <param> tag). In the
> first case (i.e. as HTTP parameters), Call Services will automatically
> create session data using the name of the data received. In the
> second case (i.e. as VoiceXML parameters), the Subdialog Start element
> must be configured appropriately in order for the data to be available
> as element or session data for the duration of the call session. For
> each data passed as a VoiceXML parameter, the repeatable
> â¿¿Parameterâ¿¿ setting must be configured with the same exact name as
> the data.*Â Â
> Â
> So in the ICM I set the user.microapp.ToExtVXML[0] to be :
> "concatenate("application=IDSBGCallCenter;",concatenate("AgentID=",Call.PeripheralVariabl
> e1))", before this element I use the Set Variable Element to set
> Call.PeripheralVariable1 to be: "123456". So I can get an session
> named AgentID in the CVP, right? According to the document I should
> set the paramenter to be: AgentID .Then I should get the sessionÂ
> named AgentID, but now I don't get it , I use Descide Elenent to
> judge the session , teh result is that the AgentID session is not
> exit. I 'm so confused. Is there something wrong about that.
>
> Appreciate for you help.
> --
> To respond to this post, please click the following link:
>
> <http://developer.cisco.com/web/cvp/forums/-/message_boards/message/2794186>
>
> or simply reply to this email.

--
Janine Graves

So if you have done both of the following:
 
1. Remove the Parameters info in the CVP_Subdialog_Start as you mentioned.
 
2. Add a Set node in your ICM script setting the ECC Variable "Call.user.microapp.UseVXMLParams" to "N" as Janine describes.
 
Then it could be a formatting issue in your other Set node.  In your Set node for Call.user.microapp.ToExtVXML[0] (or whatever array element you are using), you don't need the nested concatenate as you listed in your original post.  Try one of the following:
 
concatenate("application=ReportAgentID;AgentID=",Call.PeripheralVariable1)
 
or just try using static data, to see if it is a formatting error in the original formula:
 
"application=ReportAgentID;AgentID=123456"
 
 - Bill

Hi, Janine
Now I have the other CVP script, it's still need the data passed from ICM, now the problem is that: when using IP phone to call the program, it have the voice of RecordAudio, I can hear it, when I use softphone and don't pass the data to ICM, I still can hear the voice of RecordAudio, but when I use softPhone and pass data to ICM, I can;t hear the voice of RecordAudio, it's an error prompt like that saying "the call is..., please call later". I configer the param user.microapp.ToExtVXML[] to be : concatenate("application=Satisfactory;AgentID=",Call.PeripheralVariable1,";CallKeyOne=",Call.PeripheralVariable2,";CallKeyTwo=",Call.PeripheralVariable3)
Is there something worng? where is it?

 
 
Janine, you very cute