Use perfect forwarding, and conditional the includings

Author: EvanCui-zz

Release/include/cpprest/http_listener.h

@@ -29,7 +29,9 @@
 #include <limits>
 #include <functional>
 
+#if !defined(_WIN32) || (_WIN32_WINNT >= _WIN32_WINNT_VISTA && !defined(__cplusplus_winrt))
 #include <boost/asio/ssl.hpp>
+#endif
 
 #include "cpprest/http_msg.h"
 

Release/src/http/listener/http_server_asio.cpp

@@ -505,11 +505,11 @@ void connection::async_read(CompletionCondition &&condition, Handler &&read_hand
 {
     if (m_ssl_stream)
     {
-        boost::asio::async_read(*m_ssl_stream, m_request_buf, condition, read_handler);
+        boost::asio::async_read(*m_ssl_stream, m_request_buf, std::forward<CompletionCondition>(condition), std::forward<Handler>(read_handler));
     }
     else
     {
-        boost::asio::async_read(*m_socket, m_request_buf, condition, read_handler);
+        boost::asio::async_read(*m_socket, m_request_buf, std::forward<CompletionCondition>(condition), std::forward<Handler>(read_handler));
     }
 }