'Content-Type': 'application/x-www-form-urlencoded' how to send json?

I have this function and body returns a object. Server does not allow json so i need to use application/x-www-form-urlencoded.

Login (body): Observable<Login[]> {

        console.log(body);
        let headers = new Headers({ 'Content-Type': 'application/x-www-form-urlencoded'});

        let options = new RequestOptions({ headers: headers }); // Create a request option

        return this.http.post('/logiranje', body, options) // ...using post request
                         .map(response => {return response}) // ...and calling .json() on the response to return data
                         .catch((error:any) => Observable.throw(error.json().error || 'Server error' )); //...errors if any
    }

Problem is that in Controller i get something like this:

array:1 [
  "{\n__"email":_"test@test_com",\n__"password":_"test"\n}" => ""
]

How can i send data so that in controller i can say :

$request->name or $request->email

Any suggestion?

via uzhas