JSONP works in jQuery but not in mootools -

i'm trying convert code mootools (i coding paradigm better).

i doing cross-domain ajax own both domains (closed network). requesting simple json server. these errors in mootools (jquery works):

resource interpreted script transferred mime type text/plain. uncaught syntaxerror: unexpected token :

var url = http://localhost:3000/

server:

var http = require('http'),     json = {"hi" : false};  http.createserver(function(req, res) {     res.writehead(200, {'content-type': 'text/plain'});     res.end(json.stringify(json)); }).listen(3000, function() {     console.log("server on " + 3000); }); 

jquery:

$.ajax({     url: url,     type: "get",     datatype: 'json',     success: function (data) {     } }); 

mootools:

var myrequest = new request.jsonp({     url: url,     oncomplete: function (data) {         alert(json.stringify(data));     } }); myrequest.send(); 

i've tried adding these headers no avail.:

'accept': 'application/json', 'content-type': 'application/json' 

this seems client-side thing , not server-side thing since works in jquery.

what url like? jquery figures out it's jsonp request adding ?callback= or ?foo= url. request.jsonp instead uses option callbackkey.

there's no method option jsonp (in library), since it's injecting script tag.

var myrequest = new request.jsonp({   url: url,   callbackkey: 'callback'   oncomplete: function(data){} }).send(); 

i have feeling, however, aren't using jsonp, rather xhr json. if that's case, use request.json, not request.jsonp.

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edit

since sounds, comments on answer, you're not using jsonp, this:

new request.json({   url: url,   method: 'get',   onsuccess: function (data){     console.log(data)   } }).send() 

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edit 2

to change request headers add them option:

new request.json({   headers: {     'x-requested-with': 'xmlhttprequest',     'accept': 'text/javascript, text/html, application/xml, text/xml, */*'   },   url: url,   method: 'get',   onsuccess: function (data){     console.log(data)   } }).send()