#include?
#include?
#include?
#include?
#include?“chatsocket.h“
#include?“mymessagedef.h“

ChatSocket::ChatSocket（qintptr?socketDescriptor?Qobject?*parent）
????:???QTcpSocket（parent）
{
????if?（!setSocketDescriptor（socketDescriptor））
????{
????????emit?consoleMessage（errorString（））;
????????deleteLater（）;
????}

????m_heartbeat?=?new?QTimer（this）;
????m_heartbeat->setInterval（30000）;
????m_lastTime?=?QDateTime::currentDateTime（）;

????connect（this?&ChatSocket::readyRead?this?&ChatSocket::heartbeat）;
????connect（this?&ChatSocket::readyRead?this?&ChatSocket::readClientData）;
????connect（this?&ChatSocket::disconnected?this?&ChatSocket::onDisconnected）;
????connect（m_heartbeat?&QTimer::timeout?this?&ChatSocket::checkHeartbeat）;

????m_data.clear（）;
????m_heartbeat->start（）;?????????????????//開始心跳
}

ChatSocket::~ChatSocket（）
{

}

void?ChatSocket::heartbeat（）
{
????if?（!m_heartbeat->isActive（））
????????m_heartbeat->start（）;????
????m_lastTime?=?QDateTime::currentDateTime（）;
}

void?ChatSocket::checkHeartbeat（）
{
????if?（m_lastTime.secsTo（QDateTime::currentDateTime（））?>=?30）???//檢測掉線，停止心跳
????{
????????qDebug（）?<????????m_heartbeat->stop（）;
????????disconnectFromHost（）;
????}
}

void?ChatSocket::onDisconnected（）
{
????emit?clientDisconnected（peerAddress（）.toString（））;
????emit?consoleMessage（peerAddress（）.toString（）?+?“?斷開連接..“）;
????deleteLater（）;
}

void?ChatSocket::readClientData（）
{
????static?int?got_size?=?0;
????static?MSG_TYPE?type?=?MT_UNKNOW;
????static?MSG_MD5_TYPE?md5;

????if?（m_data.size（）?==?0）??//必定為消息頭
????{????????
????????QDataStream?in（this）;
????????in.setVersion（QDataStream::Qt_5_9）;

????????MSG_FLAG_TYPE?flag;
????????in?>>?flag;
????????if?（flag?!=?MSG_FLAG）
????????????return;

????????in?>>?type;
????????if?（type?==?MT_HEARTBEAT）???????????//心跳檢測，直接返回
????????????return;

????????MSG_SIZE_TYPE?size;
????????in?>>?size?>>?md5;
????????m_data.resize（size）;
????}
????else????????????????????????????????//合并數據
????{
????????QByteArray?data?=?read（bytesAvailable（））;
????????m_data.replace（got_size?data.size（）?data）;
????????got_size?+=?data.size（）;
????}

????if?（got_size?==?m_data.size（））?????//接收完畢
????{
????????QByteArray?md5_t?=?QCryptographicHash::hash（m_data?QCryptographicHash::Md5）;
????????if?（md5?==?md5_t）???//正確的消息
????????{
????????????QString?str?=?QString::fromLocal8Bit（m_data.data（））;
????????????emit?consoleMessage（QString（“md5?一致，消息為：\““?+?str?+?“\“，大?。骸?+?QString::number（m_data.size（））））;
????????????switch?（type）
????????????{
????????????case?MT_SHAKE:

????????????????break;
????????????case?MT_TEXT:

????????????????break;
????????????default:
????????????????break;
????????????}
????????}

????????got_size?=?0;???????????//重新開始
????????type?=?MT_UNKNOW;
????????md5.clear（）;
????????m_data.clear（）;
????}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????382534??2017-10-16?12:14??ChatServer\9.jpg

?????文件???????1259??2018-04-11?21:24??ChatServer\ChatServer.pro

?????文件???????3141??2018-04-13?19:25??ChatServer\chatsocket.cpp

?????文件????????636??2018-04-13?19:42??ChatServer\chatsocket.h

?????文件???????2112??2018-04-13?19:11??ChatServer\chattcpserver.cpp

?????文件????????513??2018-04-13?17:16??ChatServer\chattcpserver.h

?????文件????????404??2018-04-13?20:30??ChatServer\main.cpp

?????文件???????5427??2018-04-13?18:06??ChatServer\main.qml

?????文件????????835??2018-04-13?12:43??ChatServer\mymessagedef.h

?????文件??????12431??2018-04-13?20:30??fortuneclient\client.cpp

?????文件???????3487??2018-04-12?21:02??fortuneclient\client.h

?????文件????????235??2018-04-13?20:40??fortuneclient\fortuneclient.pro

?????文件??????24016??2018-04-13?20:40??fortuneclient\fortuneclient.pro.user

?????文件???????2771??2017-06-28?17:54??fortuneclient\main.cpp

?????目錄??????????0??2018-04-13?20:36??ChatServer

?????目錄??????????0??2018-04-13?20:40??fortuneclient

-----------?---------??----------?-----??----

???????????????439801????????????????????16