The following example URL creates a calendar with the ID jdoe:newcal for the user jdoe, sets the name to New-Calendar, and the categories to business and work:
http:/calendarserver/createcalendar.wcap
?id=b5q2o8ve2rk02nv9t6
&calid=newcal
&set_calprops=1
&name=New-Calendar
&categories=business;work