oldget method
Implementation
Future<dynamic> oldget(String endPoint) async {
String url = this._getOAuthURL("GET", endPoint);
http.Client client = http.Client();
http.Request request = http.Request('GET', Uri.parse(url));
request.headers[HttpHeaders.contentTypeHeader] =
'application/json; charset=utf-8';
//request.headers[HttpHeaders.authorizationHeader] = _token;
request.headers[HttpHeaders.cacheControlHeader] = "no-cache";
String response =
await client.send(request).then((res) => res.stream.bytesToString());
var dataResponse = await json.decode(response);
_handleError(dataResponse);
return dataResponse;
}