void MMyLib::MyClient::conn_handler(const system::error_code& ec, sock_pt sock)
{
if(ec)
return;
cout<< "recive from "<< sock->remote_endpoint().address()<< endl;
std::shared_ptr<vector<char> > str(new vector<char>(100, 0));
sock->async_read_some(buffer(*str), boost::bind(&MyClient::read_handler, this, boost::asio::placeholders::error, str));
}
void MMyLib::MyServer::accept_handler(const boost::system::error_code& ec, sock_pt sock)
{
if(ec)
return ;
cout<< "MyClients:";
cout<< sock->remote_endpoint().address()<< endl;
sock->async_write_some(buffer("hello asio"), \
boost::bind(&MyServer::write_handler, this, boost::asio::placeholders::error));
start();
}
//当有TCP连接发生时，server::accept_handler()函数将被调用，它使用socket对象发送数据。
void accept_handler(const boost::system::error_code& ec, sock_pt sock)
{
if (ec)//检测错误码
{
return;
}
//输出连接的客户端信息
std::cout << "client:";
std::cout << sock->remote_endpoint().address() << " port:" << sock->remote_endpoint().port() << std::endl;
sock->async_write_some(boost::asio::buffer("hello asio"), bind(&server::write_handler, this, boost::asio::placeholders::error));
//再次启动异步接受连接
//首先它必须检测asio传递的error_code,保证没有错误发生。
//然后调用socket对象的async_write_some()异步发送数据。
//同样，我们必须再为这个异步调用编写回调函数write_handler()。
//当发送完数据后不要忘了调用start()再次启动服务器接收连接，否则当完成数据发送后io_service将因为没有时间处理而结束运行。
start();
}
void CRecvMsg::accept_handler(const boost::system::error_code& ec,sock_pt sock)
{
if(ec)
{
ip=sock->remote_endpoint().address().to_string();
std::string message=ip+" "+numToStr(port)+"连接异常";
writeLog(message,es);
return;
}
start();
ip=sock->remote_endpoint().address().to_string();
QString content=tr("已连接");
QString relateDevice=QString("%1 %2").arg(ip.c_str()).arg(port);
idR->insertLog(relateDevice,content);
std::string message=ip+" "+numToStr(port)+"已连接";
writeLog(message,es);
try{
sock->async_read_some(boost::asio::buffer(pRecvBuff, 1024),
bind(&CRecvMsg::read_handler, this,
placeholders::error,
placeholders::bytes_transferred,sock));
//boost::posix_time::time_duration td(0,0,2,0);
//boost::this_thread::sleep(td);
}
catch (std::exception& e)
{
//std::cerr << "Exception: " << e.what() << "/n";
std::string message=ip+" "+numToStr(port)+" "+e.what();
writeLog(message,es);
}
}