working commit

tcpclient_test.cpp

@@ -20,15 +20,13 @@ int main( int argc, char** argv) {
                 return 1;
         }
 
-        std::vector<uint8_t> buffer;
-        buffer.resize(2048);
-        auto rSize = client.Read(&buffer);
+        std::string buffer;
+        auto rSize = client.Read(buffer, 8);
         if (!rSize) {
                 std::cerr << rSize.error() << std::endl;
                 return 1;
         }
-        std::cout << rSize.value() << std::endl;
+        std::cout << std::format("read {} bytes", rSize.value()) << std::endl;
+        std::cout << std::format("{}", buffer) << std::endl;
 
-        std::string s(buffer.begin(), buffer.end());
-        std::cout << std::format("{}", s) << std::endl;
 }