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68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0. (See
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* accompanying file LICENSE.txt)
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*/
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#include <string>
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#include <iterator>
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#include <cstdint>
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#include <iostream>
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#include <algorithm>
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#include <boost/asio/connect.hpp>
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#include <aedis/aedis.hpp>
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#include <aedis/src.hpp>
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#include "mystruct.hpp"
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namespace net = boost::asio;
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namespace resp3 = aedis::resp3;
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using aedis::resp3::type;
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using aedis::redis::command;
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using aedis::generic::request;
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using aedis::adapter::adapt;
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using net::ip::tcp;
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int main()
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{
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try {
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net::io_context ioc;
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tcp::resolver resv{ioc};
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auto const res = resv.resolve("127.0.0.1", "6379");
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tcp::socket socket{ioc};
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net::connect(socket, res);
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// This struct will be serialized and stored on Redis.
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mystruct in{42, "Some string"};
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// Creates and sends a request to redis.
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request<command> req;
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req.push(command::hello, 3);
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req.push(command::set, "key", in);
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req.push(command::get, "key");
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req.push(command::quit);
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resp3::write(socket, req);
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// Object to store the response.
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mystruct out;
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// Reads the responses to all commands in the request.
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std::string buffer;
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auto dbuf = net::dynamic_buffer(buffer);
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resp3::read(socket, dbuf); // hello
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resp3::read(socket, dbuf); // set
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resp3::read(socket, dbuf, adapt(out)); // get
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resp3::read(socket, dbuf); // quit
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// Should be equal to what has been sent above.
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std::cout << out << std::endl;
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} catch (std::exception const& e) {
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std::cerr << e.what() << std::endl;
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exit(EXIT_FAILURE);
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}
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}
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