cocos2d WebSocket简单例子

朱雀 2022-09-22 11:48 157阅读 0赞

#pragma once
    #include "cocos2d.h"
    #include "network/WebSocket.h"
    
    using namespace cocos2d;
    using namespace cocos2d::network;
    
    class TestWebSocketScene: public Layer ,WebSocket::Delegate
    {
    public:
    	CREATE_FUNC(TestWebSocketScene);
    	static Scene *createScene();
    	bool init();
    
    
    	virtual void onOpen(WebSocket* ws);
    	
    	virtual void onMessage(WebSocket* ws, const WebSocket::Data& data);
    	
    	virtual void onClose(WebSocket* ws);
    	
    	virtual void onError(WebSocket* ws, const WebSocket::ErrorCode& error);
    
    
    private:
    	WebSocket *wsText;
    };

#include "TestWebSocketScene.h"
    
    
     Scene *TestWebSocketScene::createScene()
    {
    	 Scene *s = Scene::create();
    	 auto l = TestWebSocketScene::create();
    	 s->addChild(l);
    	 return s;
    }
    bool TestWebSocketScene::init()
    {
    	if (!Layer::init())return false;
    
    	Size size = Director::getInstance()->getWinSize();
    
    
    	wsText = nullptr;
    
    
    
    	auto menu = Menu::create();
    
    	
    	
    	this->addChild(menu);
    
    	auto lblSendText = Label::create("init websocket text","Arial",22);
    
    
    	auto menuSendText = MenuItemLabel::create(lblSendText, [=](Ref*sender)
    	{
    		wsText = new WebSocket();
    		if (!wsText->init(*this, "ws://echo.websocket.org"))
    		{
    			CC_SAFE_DELETE(wsText);
    		}
    
    	});
    
    	auto lalSend = Label::create("send text","Arial",22);
    
    	auto menuSend = MenuItemLabel::create(lalSend, [=](Ref*)
    	{
    		if (wsText)
    		{
    			wsText->send("hello websocket");
    		}
    	});
    
    	auto lalSendBinary = Label::create("send Binary", "Arial", 22);
    
    	auto menuSendBinary = MenuItemLabel::create(lalSendBinary, [=](Ref*)
    	{
    		if (wsText)
    		{
    			char buffer[] = "hello \0 binary";
    			wsText->send((unsigned char*)buffer,sizeof(buffer));
    		}
    	});
    
    	menu->addChild(menuSendText);
    	menu->addChild(menuSend);
    	menu->addChild(menuSendBinary);
    
    
    	menu->alignItemsVertically();
    
    
    
    
    
    
    
    
    	return true;
    }
    
    
    void TestWebSocketScene::onOpen(WebSocket* ws)
    {
    	log("WebSocket (%p) open",ws);
    	if (ws&&wsText == ws)
    	{
    		log("WebSocket send text open");
    	}
    }
    
    void TestWebSocketScene::onMessage(WebSocket* ws, const WebSocket::Data& data)
    {
    	log("WebSocket (%p) onMessage", ws);
    	if (!data.isBinary)
    	{
    		log("received %s",data.bytes);
    	}
    	else
    	{
    		std::string result;
    		for (int i = 0; i < data.len; i++)
    		{
    			if (data.bytes[i] != '\0')
    			{
    				result += data.bytes[i];
    			}
    			else
    			{
    				result += "\'\\0'";
    			}
    		}
    		log("recceived binary is :%s",result.c_str());
    	}
    }
    
    void TestWebSocketScene::onClose(WebSocket* ws)
    {
    	log("WebSocket (%p) onClose", ws);
    	if (ws&&wsText == ws)
    	{
    		log("WebSocket send text onClose");
    	}
    }
    
    void TestWebSocketScene::onError(WebSocket* ws, const WebSocket::ErrorCode& error)
    {
    	log("WebSocket (%p) onError", ws);
    }