Merge branch 'dev' of git.tigerbrokers.net:server/openapi/openapi-cpp-sdk into dev

Author: tigersk

demo/openapi_cpp_test/openapi_cpp_test.cpp

@@ -185,8 +185,8 @@ class TestQuoteClient {
         symbols[1] = value::string(U("JD"));
         //ucout << U("symbols ") << symbols << endl;
 //        value result = quote_client->get_kline(symbols, U("day"), -1, -1, U("br"), 5);
-        vector<Kline> result = quote_client->get_kline(symbols, "day", -1, -1, 5);
-        cout << result.at(0).to_string() << endl;
+        vector<Kline> result = quote_client->get_kline(symbols, U("day"), -1, -1, 5);
+        ucout << result.at(0).to_string() << endl;
     }
 
     static void test_get_quote_stock_trade(std::shared_ptr<QuoteClient> quote_client) {

include/tigerapi/model.h

@@ -9,6 +9,7 @@
 //#include <any>
 #include <string>
 #include <cpprest/json.h>
+#include <cpprest/details/basic_types.h>
 #include "win32.h"
 
 using namespace std;
@@ -514,7 +515,7 @@ namespace TIGER_API {
         utility::string_t strike;
 
         utility::string_t to_string() {
-            return U("Kline of " + symbol + U(" ") + std::to_string(items.size()) + U(" items"));
+            return U("Kline of ") + symbol;
         }
     };
 
@@ -606,7 +607,7 @@ namespace TIGER_API {
         }
 
         utility::string_t to_string() {
-            return U("RealtimeQuote<" + symbol + U("> ") + std::to_string(latest_price));
+            return U("RealtimeQuote<") + symbol + U("> ");
         }
     };