161 lines
4.2 KiB
C++
161 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "config.h"
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#include <atomic>
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#include <cerrno>
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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#include <mutex>
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#include <thread>
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#include <assert.h>
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#include <Poco/Net/HTMLForm.h>
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#include <Poco/Net/HTTPClientSession.h>
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#include <Poco/Net/HTTPSClientSession.h>
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#include <Poco/Net/HTTPRequest.h>
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#include <Poco/Net/HTTPResponse.h>
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#include <Poco/Net/FilePartSource.h>
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#include <Poco/Net/SSLManager.h>
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#include <Poco/Net/KeyConsoleHandler.h>
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#include <Poco/Net/AcceptCertificateHandler.h>
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#include <Poco/StreamCopier.h>
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#include <Poco/Thread.h>
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#include <Poco/URI.h>
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#include <Poco/Util/Application.h>
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#include <Poco/Util/HelpFormatter.h>
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#include <Poco/Util/Option.h>
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#include <Poco/Util/OptionSet.h>
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#include <Poco/Runnable.h>
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#include <Poco/Thread.h>
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using Poco::Net::HTTPClientSession;
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using Poco::Net::HTTPRequest;
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using Poco::Net::HTTPResponse;
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using Poco::Runnable;
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using Poco::Thread;
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using Poco::URI;
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using Poco::Util::Application;
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using Poco::Util::HelpFormatter;
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using Poco::Util::Option;
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using Poco::Util::OptionSet;
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const char *HostName = "127.0.0.1";
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constexpr int PortNumber = 9191;
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struct Session
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{
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std::string _session_name;
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Poco::Net::HTTPClientSession *_session;
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Session(const char *session_name, bool https = false)
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: _session_name(session_name)
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{
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if (https)
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_session = new Poco::Net::HTTPSClientSession(HostName, PortNumber);
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else
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_session = new Poco::Net::HTTPClientSession(HostName, PortNumber);
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}
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void sendPing(int i)
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{
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Poco::Net::HTTPRequest request(
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Poco::Net::HTTPRequest::HTTP_POST,
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"/ping/" + _session_name + "/" + std::to_string(i));
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try {
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Poco::Net::HTMLForm form;
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form.setEncoding(Poco::Net::HTMLForm::ENCODING_MULTIPART);
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form.prepareSubmit(request);
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form.write(_session->sendRequest(request));
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}
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catch (const Poco::Exception &e)
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{
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std::cerr << "Failed to write data: " << e.name() <<
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" " << e.message() << "\n";
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throw;
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}
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}
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int getResponse()
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{
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int number = 42;
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Poco::Net::HTTPResponse response;
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try {
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// std::cerr << "try to get response\n";
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std::istream& responseStream = _session->receiveResponse(response);
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std::string result(std::istreambuf_iterator<char>(responseStream), {});
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// std::cerr << "Got response '" << result << "'\n";
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number = std::stoi(result);
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}
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catch (const Poco::Exception &e)
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{
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std::cerr << "Exception converting: " << e.name() <<
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" " << e.message() << "\n";
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throw;
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}
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return number;
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}
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};
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struct ThreadWorker : public Runnable
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{
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const char *_domain;
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ThreadWorker (const char *domain)
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: _domain(domain)
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{
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}
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virtual void run()
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{
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for (int i = 0; i < 100; ++i)
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{
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Session ping(_domain);
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ping.sendPing(i);
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int back = ping.getResponse();
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assert(back == i + 1);
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}
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}
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};
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struct Client : public Poco::Util::Application
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{
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void testLadder()
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{
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ThreadWorker ladder("init");
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Thread thread;
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thread.start(ladder);
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thread.join();
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}
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public:
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int main(const std::vector<std::string>& /* args */) override
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{
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Session first("init");
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Session second("init");
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int count = 42, back;
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first.sendPing(count);
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second.sendPing(count + 1);
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back = first.getResponse();
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assert (back == count + 1);
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back = second.getResponse();
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assert (back == count + 2);
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testLadder();
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return 0;
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}
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};
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POCO_APP_MAIN(Client)
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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