* @param invocation the invocation from which we want to get the underlying HttpServletRequest
* @return the HttpServletRequest underlying the specified portlet invocation
*/
public static HttpServletRequest getHttpRequest(PortletInvocation invocation)
{
AbstractPortletInvocationContext invocationContext = (AbstractPortletInvocationContext)invocation.getContext();
return invocationContext.getClientRequest();
}