import json

from django.http import HttpResponse


def call_method(request, method_name):
    tmp = {}
    for key in request.GET:
        tmp[key] = request.GET[key]
    response = HttpResponse(json.dumps({"response": {"method": method_name, "params": tmp}}, ensure_ascii=True))
    response.headers["Content-type"] = "application/json"
    return response