correct JSONP Response

Question

I'm trying locally to get JSONP to give me a correct response and pass it into my callback function jsonp_callback. Using code from: How do I set up JSONP?

header('content-type: application/json; charset=utf-8');
$data = array ('a'=>1,'b'=>2,'c'=>3,'d'=>4,'e'=>5); 
echo $_GET['jsonpCallback'] . '('.json_encode($data).')';

and

$.ajax({
    url: 'jsonp-response.php', 
    dataType:'jsonp',
    jsonp: 'jsonp_callback',
    success: function (r){
        console.log(r);
    }
});


function jsonp_callback (r){
    console.log('jsonp_callback:',r);
}

Sofar I'm getting a Response which looks like:

jQuery1102035954900085926056_1381230228656({"a":1,"b":2,"c":3,"d":4,"e":5})

Looking at the first answer from Testing a static jsonp response I think I'm doing it correctly but I'm not sure why jQuery gives me a unique string.

How would I make my response look like this ?

jsonp_callback({"a":1,"b":2,"c":3,"d":4,"e":5})

Answer 1

Here is the snippets from my code.. If it solves your problems..

Client Code :

Set jsonpCallBack : 'photos' and dataType:'jsonp'

 $('document').ready(function() {
            var pm_url = 'http://localhost:8080/diztal/rest/login/test_cor?sessionKey=4324234';
            $.ajax({
                crossDomain: true,
                url: pm_url,
                type: 'GET',
                dataType: 'jsonp',
                jsonpCallback: 'photos'
            });
        });
        function photos (data) {
            alert(data);
            $("#twitter_followers").html(data.responseCode);
        };

Server Side Code (Using Rest Easy)

@Path("/test_cor")
@GET
@Produces(MediaType.TEXT_PLAIN)
public String testCOR(@QueryParam("sessionKey") String sessionKey, @Context HttpServletRequest httpRequest) {
    ResponseJSON<LoginResponse> resp = new ResponseJSON<LoginResponse>();
    resp.setResponseCode(sessionKey);
    resp.setResponseText("Wrong Passcode");
    resp.setResponseTypeClass("Login");
    Gson gson = new Gson();
    return "photos("+gson.toJson(resp)+")"; // CHECK_THIS_LINE
}