Facebook FriendsList window not opening in Internet Explorer 8 - asp.net

Question

I'm using the FB.UI() JavaScript SDK to get the selected friends id, when the user selects friends from Friendslist request dialog window.
The selected friends id is passed to a handler file.
The above situation is working fine in Firefox, that is, I am able to get the friends Id, but the same is not working in Internet Explorer 8.
In IE8, I am getting the error below when I click the button to open the friends request dialog.
API Error Code: 191 API Error Description: The specified URL is not
owned by the application Error Message: redirect_uri is not owned by
the application.
I had given the redirect_uri also but I'm not getting the friends id.
The code is given below:
function sendRequestToManyRecipients() {
alert("sendRequestToManyRecipients");
FB.ui({method: 'apprequests',
appId : '',
display: 'popup',
message: 'My Group'
}, requestCallback);
}
function requestCallback(response) {
getMultipleRequests(response.request_ids);
}
var friend=new Array();
var sfriend="";
function getMultipleRequests(request_ids)
{
if (response && request_ids)
{
var ids = request_ids;
var _batch = [];
for (var i = 0; i < ids.length; i++)
{
_batch.push({ "method": "get", "relative_url":ids[i] });
}
if (_batch.length > 0)
{
FB.api('/', 'POST', { batch: _batch }, function (res)
{
for (var j = 0; j < res.length; j++)
{
body = res[j].body;
var myObject = eval('(' + body + ')');
friendID = myObject.to.id;
friend[j]=friendID.toString();
}
});
}
}
showfriends();
}
function showfriends()
{
for (var i = 0; i < friend.length; i++)
{
sfriend=sfriend+","+friend[i].toString();
}
if(sfriend != null)
{
window.open("Friends.ashx?id="+sfriend,'WinName','width=900,height=500,left=200,top=200'); }
}
I'm searching for a solution but I am not able to find the correct one.
Does anyone have a solution to this?

Answer 1

Are you want to get the friend id that the user have sent in the apprequest dialog?
Consider using request 2.0 efficient, which can help you get the ids without calling another api after sending the request
I have answered a similar question before, please take a look:
how to get user id on facebook request dialog
updated: 2011-11-29
For your ref, I use this code before for a project on fb app, which works on both IE8, Firefox 7, chrome 15
FB.ui({
method : "apprequests",
title : "title",
message : "messafe!!",
display : "iframe"
},
inviteCallback
);
function inviteCallback(response) {
// Requests 2.0 Efficient
// {
// request: ‘request_id’
// to:[array of user_ids]
// }
if (response.request) {
var receiverIDs = response.to;
document.inviteForm.receivers.value = receiverIDs.join(",");
document.inviteForm.submit();
}
}