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redis/examples/low_level_sync.cpp
2022-10-02 20:24:35 +02:00

54 lines
1.3 KiB
C++

/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
*
* Distributed under the Boost Software License, Version 1.0. (See
* accompanying file LICENSE.txt)
*/
#include <string>
#include <iostream>
#include <boost/asio/connect.hpp>
#include <aedis.hpp>
#include <aedis/src.hpp>
namespace net = boost::asio;
namespace resp3 = aedis::resp3;
using aedis::resp3::request;
using aedis::adapter::adapt2;
using net::ip::tcp;
int main()
{
try {
net::io_context ioc;
tcp::resolver resv{ioc};
auto const res = resv.resolve("127.0.0.1", "6379");
tcp::socket socket{ioc};
net::connect(socket, res);
// Creates the request and writes to the socket.
request req;
req.push("HELLO", 3);
req.push("PING");
req.push("QUIT");
resp3::write(socket, req);
// Responses
std::string buffer, resp;
// Reads the responses to all commands in the request.
auto dbuffer = net::dynamic_buffer(buffer);
resp3::read(socket, dbuffer);
resp3::read(socket, dbuffer, adapt2(resp));
resp3::read(socket, dbuffer);
std::cout << "Ping: " << resp << std::endl;
} catch (std::exception const& e) {
std::cerr << e.what() << std::endl;
exit(EXIT_FAILURE);
}
}