Correlation and Parameterization in Java Over Http Protocol

Hi,

I have recorded a JNLP application using java over http protocol. All the Body Binary values are stored into xml in readable format inside the script.

Below are the challenges i'm currently facing while scripting:

1)13 digit timestamp in request.xml .How to save the 13 digit value and pass it in the request.

2)Need clear picture of the correlation and Parameterization in the request.xml

Please share your comment as soon as possible.

Thanks & Regards,

Raghul