Develop > Presentation layer > WebSphere Commerce integration with WebSphere Portal > Customize WebSphere Commerce Portal integration > Use the provided WebSphere Commerce MVCPortlet class (MVC style) > WebSphere Commerce Portal integration event handlers > WebSphere Commerce portlet render handler
Populate data on a portlet JSP file using the WebSphere Commerce foundation tag library
The WebSphere Commerce foundation tag library provides a JSP tag, <wcf:getData>, which allows you to retrieve service data objects from any SOA or SOI WebSphere Commerce service. It associates the service data objects with a newly declared scripting variable with a given id. The specified id associates the SDO objects with a specified scope. Unless otherwise specified, the Java object created is an instance of java.util.List that contains the list of service data objects.
Related concepts
Customize WebSphere Commerce Portal integration
WebSphere Commerce Portal integration event handlers
WebSphere Commerce integration with WebSphere Portal
Use WebSphere Commerce services in portlets
Related tasks
Add or customizing a portlet using the MVCPortlet class
Related reference
WebSphere Commerce foundation tag library