axmol/tests/cpp-tests/Classes/YAsioTest/YAsioTest.cpp

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 Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
 
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#include "platform/CCPlatformConfig.h"

#include "YAsioTest.h"
#include "stdio.h"
#include "stdlib.h"
#include "yasio/ibstream.hpp"
#include "yasio/obstream.hpp"
#include "yasio/yasio.hpp"
#include "yasio/platform/yasio_jni.cpp"
#include "base/SimpleTimer.h"

USING_NS_CC;

using namespace yasio;
using namespace yasio::inet;

class YNSM{
public:
    static YNSM* getInstance() {
        static YNSM s_nsm;
        return &s_nsm;
    }

    YNSM() : _service(1) // 1 channel
    {
        _service.start([&](event_ptr&& event) {
            switch (event->kind())
            {
                case YEK_PACKET: {
                    auto packet = std::move(event->packet());
                    _respRawData.insert(_respRawData.end(), packet.begin(), packet.end());
                    break;
                }
                case YEK_CONNECT_RESPONSE:
                    if (event->status() == 0)
                    {
                        auto transport = event->transport();
                        if (event->cindex() == 0)
                        {
                            obstream obs;
                            obs.write_bytes("GET / HTTP/1.1\r\n");

                            obs.write_bytes("Host: github.com\r\n");

                            obs.write_bytes("User-Agent: Mozilla/5.0 (Windows NT 10.0; "
                                            "WOW64) AppleWebKit/537.36 (KHTML, like Gecko) "
                                            "Chrome/78.0.3904.108 Safari/537.36\r\n");
                            obs.write_bytes("Accept: */*;q=0.8\r\n");
                            obs.write_bytes("Connection: Close\r\n\r\n");

                            _service.write(transport, std::move(obs.buffer()));
                        }
                    }
                    break;
                case YEK_CONNECTION_LOST:
                    cocos2d::log("yasio-ssl recv data: %s\n---> %d bytes transferred", _respRawData.c_str(), _respRawData.size());
                    _respRawData.clear();
                    break;
            }
        });

        _timerId = stimer::loop(0x7fffffff, 0, [=](){
            _service.dispatch(128);
        });
    }

    ~YNSM(){
       stimer::kill(_timerId); // don't like any network event
       _service.stop(); // stop network service thread
    }

    // just test
    void openHttpsConnection(){
        /*
        ** If after 5 seconds no data interaction at application layer,
        ** send a heartbeat per 10 seconds when no response, try 2 times
        ** if no response, then he connection will shutdown by driver.
        ** At windows will close with error: 10054
        */
        _service.set_option(YOPT_S_TCP_KEEPALIVE, 5, 10, 2);

        _service.set_option(YOPT_C_REMOTE_ENDPOINT, 0, "github.com", 443);
        _respRawData.clear();
        _service.open(0, YCK_SSL_CLIENT); // open http client
    }

    io_service _service;
    stimer::TIMER_ID _timerId;
    std::string _respRawData;
};

YAsioTests::YAsioTests()
{
    ADD_TEST_CASE(YAsioTest);
}

YAsioTest::YAsioTest()
{
    auto label = Label::createWithTTF("yasio Test", "fonts/arial.ttf", 28);
    addChild(label, 0);
    label->setPosition(VisibleRect::center().x, VisibleRect::top().y-50);

    auto listener = EventListenerTouchAllAtOnce::create();
    listener->onTouchesEnded = CC_CALLBACK_2(YAsioTest::onTouchesEnded, this);
    _eventDispatcher->addEventListenerWithSceneGraphPriority(listener, this);

    // create a label to display the tip string
    _label = Label::createWithTTF("Touch the screen to connect", "fonts/arial.ttf", 22);
    _label->setPosition(VisibleRect::center());
    addChild(_label, 0);
    
    _label->retain();
}

void YAsioTest::onTouchesEnded(const std::vector<Touch*>& touches, Event  *event)
{
    YNSM::getInstance()->openHttpsConnection();
    _label->setString("Starting yasio https request test, see the output!");
}

YAsioTest::~YAsioTest()
{
    _label->release();
}