Accessing Param through Flex Globals ( Flex 4 )

[Former Community Member]

Part of Flex MXML Code :

import mx.core.FlexGlobals;

protected function buildModel():void
{
    // to access thequery string param passed from jsp file
    roomURL = FlexGlobals.topLevelApplication.parameters.roomURL;
    authToken = FlexGlobals.topLevelApplication.parameters.authToken;

}

can i access < param >  in form of query string  from  JSP  code

________________________________________________________________

JSP Code below passsing  2 Param roomURL & authToken  :

<script type="text/javascript">
      function loaded() {
    <%
      if (token != null) {
        System.out.print("Room URL IS:-> " + roomURL + "\n");
        System.out.print("Token: -> " + token);       
        %>
            win = window.open(
              'meetingModule.html?roomURL=<%= roomURL %>&authToken=<%= token %>',
              '_blank',
              'left=20,top=20,width=800,height=600,toolbar=1,resizable=1');
        <%
      }
        %>
      }
    </script>

[Raff_]

I am not sure of what exactly the question is.

Are you asking about how to access variables in JSP ? Or how to pass a parameter from an HTML page to a SWF ?

Here:

           'meetingModule.html?roomURL=<%= roomURL  %>&authToken=<%= token %>',

you are simply passing variable to the HTML page. From there you need to use javascript to parse the query string and pass the values to your SWF.

If you look at the ExternalAuthentication examples they all do something similar.

[Former Community Member]

Well, Raff  if could see the Page 236 which says, When a user requests this application with the  myName and myHometown parameters defined as
flashVars properties or as query string parameters, Flex displays their values in the Label controls.

I have done the same but through JSP calling HTML Page  that has my Flex App Embedded in it.Please see my first post on this discussion to know how I have done that which eventually failed.

[Former Community Member]

Oops forget to mention the book. Using Flex 4 PDF Document from Adobe.