I'm using the following Visualforce code to send multiple parameters (including a returl) to a controller.
<apex:outputLink target="_blank" styleClass="btn addToBtn2"
value="/apex/NewScholarRequest?SiteID={!selectedProgram}?returl=/apex/be1_Attendance{!URLENCODE('?cy='+selectedCycle+'&di='+selectedDistrict+'&si='+selectedProgram)}">
New Scholar Request
</apex:outputLink>
When I try to get the result in the controller constructor, I get:
tmp = apexpages.currentpage().getparameters().get('siteID');
I get this result:
siteID=a0Z00000001BwnWEAS?returl=/apex/be1_Attendance?cy=a0J00000000hIKOEA2&di=a0K00000000dtALEAY&si=a0Z00000001BwnWEAS
That's the whole set of parameters, not just the first one. Why don't they get split up? Do I need to individually URLENCODE each parameter after the first?