reverted example delete

examples/custom_ws_stream.cpp

@@ -0,0 +1,53 @@
+#include "../include/Binance_Client.h"
+#include <thread>
+#include <iostream>
+
+struct SomeFunctor
+{
+    Json::CharReaderBuilder charbuilder;
+    Json::CharReader* charreader;
+    std::string parse_errors;
+    std::string msg_buffer;
+    Json::Value stream_msg;
+
+    SomeFunctor()
+        : msg_buffer{ "" }, parse_errors{ }, charreader{ charbuilder.newCharReader() }
+    {}
+
+
+    SomeFunctor operator()(const std::string& response)
+    {
+        this->stream_msg.clear();
+        this->parse_errors.clear();
+
+        this->charreader->parse(response.c_str(),
+            response.c_str() + response.size(),
+            &this->stream_msg,
+            &parse_errors);
+
+        std::cout << this->stream_msg;
+
+        return *this;
+    }
+};
+
+
+int main()
+{
+    try
+    {
+        SpotClient my_client{ };
+        SomeFunctor ws_stream_read{};
+
+        std::string cust_stream = "btcusdt@aggTrade/ethusdt@aggTrade";
+        std::thread t1(&SpotClient::custom_stream<SomeFunctor>, std::ref(my_client), cust_stream, std::ref(ws_stream_read.msg_buffer), std::ref(ws_stream_read), 0);
+
+        t1.join();
+    }
+    catch (ClientException& e)
+    {
+        std::cout << e.what();
+    }
+
+    return 0;
+}