use asio iostream

kirdy.cpp

@@ -7,32 +7,22 @@
 
 Kirdy::Kirdy(asio::string_view host, asio::string_view service)
 {
-    asio::ip::tcp::resolver resolver(io_context);
-    asio::ip::tcp::resolver::results_type endpoints = resolver.resolve(host, service);
-    socket = new asio::ip::tcp::socket(io_context);
-    asio::connect(*socket, endpoints);
-}
-
-Kirdy::~Kirdy()
-{
-    delete socket;
+    socket.connect(host, service);
 }
 
 Json::Value Kirdy::command(Json::Value &request)
 {
     Json::StreamWriterBuilder builder_w;
     std::string request_str = Json::writeString(builder_w, request);
-    asio::write(*socket, asio::buffer(request_str + "\n"));
-    
-    std::cout << request_str << std::endl;
+    socket << request_str;
 
     std::string reply_str;
-    std::size_t len = asio::read_until(*socket, asio::dynamic_buffer(reply_str, 1024), '\n');
+    std::getline(socket, reply_str);
     Json::CharReaderBuilder builder_r;
     const std::unique_ptr<Json::CharReader> reader(builder_r.newCharReader());
     Json::Value reply;
     JSONCPP_STRING err;
-    if(!reader->parse(reply_str.c_str(), reply_str.c_str() + len, &reply, &err))
+    if(!reader->parse(reply_str.data(), reply_str.data() + reply_str.size(), &reply, &err))
         std::cerr << "JSON parse error: " << err << std::endl;
     return reply;
 }
@@ -44,4 +34,3 @@ float Kirdy::get_laser_temp()
     auto reply = command(json);
     return reply["thermostat"]["temperature"].asFloat();
 }
-

kirdy.hpp

@@ -5,11 +5,9 @@
 
 class Kirdy {
     private:
-        asio::io_context io_context;
-        asio::ip::tcp::socket *socket;
+        asio::ip::tcp::iostream socket;
         Json::Value command(Json::Value &request);
     public:
         Kirdy(asio::string_view host, asio::string_view service);
-        ~Kirdy();
         float get_laser_temp();
 };