45 lines
897 B
C++
45 lines
897 B
C++
//
|
|
// daytime_client.cpp
|
|
// ~~~~~~~~~~~~~~~~~~
|
|
//
|
|
// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See accompanying
|
|
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
|
|
//
|
|
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <boost/asio.hpp>
|
|
|
|
using boost::asio::ip::tcp;
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
try
|
|
{
|
|
if (argc != 2)
|
|
{
|
|
std::cerr << "Usage: daytime_client <host>" << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
tcp::iostream s(argv[1], "daytime");
|
|
if (!s)
|
|
{
|
|
std::cout << "Unable to connect: " << s.error().message() << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
std::string line;
|
|
std::getline(s, line);
|
|
std::cout << line << std::endl;
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cout << "Exception: " << e.what() << std::endl;
|
|
}
|
|
|
|
return 0;
|
|
}
|