Passing variables

Hi,

We've built a Design Studio 1.3 application based on SAP NW and would like to embed the apps in our existing BSP portal.

Currently, in order to display a webtemplate on the BSP portal, we're passing variables to the webtemplate like this:

http://srt00000ax.xyz.com:51000/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fcom.sap.pct!2fplatform_add_ons!2fcom.sap.ip.bi!2fiViews!2fcom.sap.ip.bi.bex?TEMPLATE=Z_WBT_P_KPI_MONKPI&BI_COMMAND_01-BI_COMMAND_TYPE=SET_VARIABLES_STATE&BI_COMMAND_01-VARIABLE_VALUES-VARIABLE_VALUE_1-VARIABLE_TYPE=VARIABLE_INPUT_STRING&BI_COMMAND_01-VARIABLE_VALUES-VARIABLE_VALUE_1-VARIABLE_TYPE-VARIABLE_INPUT_STRING=004.2014&BI_COMMAND_01-VARIABLE_VALUES-VARIABLE_VALUE_1-VARIABLE=0FISCPER_CPMMI_001

From the design studio client, we call the application like this:

http://srt00000ax.xyz.com:51000/irj/servlet/prt/portal/prtroot/com.sap.ip.bi.designstudio.nw.portal.ds?APPLICATION=TEST

Now, when we'd like to pass variables to this application from our BSP portal, how can we do this? What it the correct syntax? Can someone give me a hint?

Thanks and best regards,

Patrick