YahooStockHistory::GotCSVSignal& YahooStockHistory::query(const std::string& query) { std::string url = "http://ichart.yahoo.com/table.csv?"; url += query; Wt::WApplication* app = Wt::WApplication::instance(); app->log("info") << "Sending query: " << url << "\n"; if (http->get(url)) { return http->done(); } throw std::runtime_error("Couldn't connect to http"); };