I am sending an app generated request to a user(already authorized the app) by calling the below function
function send_app_request(){
FB.api( "/" + '<USER-ID>' + "/apprequests", "POST", {
message: "Custom Request for you!",
data: "<REDIRECT-APP-URL>",
access_token: "<APP-ACCESS-TOKEN>"
}, function(response) {
console.log(response);
});
}
When a user clicks on the pop-up that appears beneath the app icon(with a red number) at the top right corner of the canvas, he gets redirected to the index page of the canvas with 'request_ids' as one of the parameters. How do I get/decode the 'data' parameter(contains a url) which i passed during the FB.api call(in the function above), so that I can redirect the user to a specific location(url) in my application.
I have seen this functionality in many applications, and I am "unable" to figure out how they are able to redirect the users to a specific location in their app, instead of the index page when the user clicks on the pop up.