requestExecute method Null safety
Implementation
static Future<Page<TradeResponse>> requestExecute(http.Client httpClient, Uri uri) async {
TypeToken<Page<TradeResponse>> type = TypeToken<Page<TradeResponse>>();
ResponseHandler<Page<TradeResponse>> responseHandler =
ResponseHandler<Page<TradeResponse>>(type);
return await httpClient.get(uri, headers: RequestBuilder.headers).then((response) {
return responseHandler.handleResponse(response);
});
}