connecting a socket

boost_boilerplate/CMakeLists.txt

@@ -19,8 +19,6 @@ endif ()
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
 
-configure_file(config.json ${CMAKE_BUILD_RPATH} config.json COPYONLY)
-
 add_executable(client_endpoint
   endpoint.cpp
   src/sdk.h)
@@ -50,3 +48,8 @@ add_executable(binding_socket_to_an_endpoint
   binding_socket_to_an_endpoint.cpp
   src/sdk.h)
 target_link_libraries(binding_socket_to_an_endpoint PRIVATE Threads::Threads)
+
+add_executable(connecting_a_socket
+  connecting_a_socket.cpp
+  src/sdk.h)
+target_link_libraries(connecting_a_socket PRIVATE Threads::Threads)

boost_boilerplate/config.json

@@ -1,10 +0,0 @@
-{
-  "maps": {
-    "map1": {
-      "a": 123
-    },
-    "map2": {
-      "b": 456
-    }
-  }
-}

boost_boilerplate/connecting_a_socket.cpp

@@ -0,0 +1,32 @@
+#include "src/sdk.h"
+//
+#include <boost/asio.hpp>
+#include <iostream>
+
+using namespace boost;
+namespace sys = boost::system;
+namespace net = boost::asio;
+using namespace std;
+
+int main()
+{
+  string raw_ip_address = "127.0.0.1"s;
+  uint16_t port = 3333;
+
+  try
+  {
+    net::ip::tcp::endpoint ep(net::ip::address::from_string(raw_ip_address), port);
+    net::io_context io_context;
+    net::ip::tcp::socket socket(io_context, ep.protocol());
+
+    socket.connect(ep);
+  }
+  catch (const sys::system_error& e)
+  {
+    cout << "Error: "s << e.what() << endl;
+
+    return e.code().value();
+  }
+
+  return EXIT_SUCCESS;
+}