serialize complex C++ structures between client and server

I am writing C++ ZeroMQ Client and server programs for the same platform. I need to trigger some functions with arguments on the server. The arguments are complex structures. I have just started to try this out. I am trying to fill a structure and fill it to a char* buffer to see if the bytes are filled out in sequence as per the structure.

But when i try to print the buffer, it prints garbage. Please advice what might be wrong. And is this the elegant way to do this? I cannot use gRPC or Protobuffs as the message contains complex structures.

    struct employee {
    uint8_t byt;
    int arr[10] = {0};
    int number;
    uint32_t acct;
};

int main ()
{
    //  Prepare our context and socket
    zmq::context_t context (1);
    zmq::socket_t socket (context, ZMQ_PAIR);
    struct employee *e = new employee;
    e->byt = 0xff;
    e->arr[0] = 15;
    e->number = 25555;
    e->acct = 45;

    std::cout << "Connecting to hello world server…" << std::endl;
    socket.connect ("tcp://localhost:5555");

    char *temp = (char*)malloc(sizeof(employee));
    memcpy(temp,e,sizeof(employee));

    zmq::message_t request(sizeof(employee));
    char *temp1 = temp;
    for (int i = 0;i<sizeof(employee);i++) {
        std::cout<<temp1[i]<<std::endl;
    }
    memcpy ((void *)request.data(),(void*)temp, sizeof(employee));
    socket.send (request);

    //  Get the reply.
    zmq::message_t reply;
    socket.recv (&reply);
    return 0;
}