};
#include "stdafx.h"
#include "Client.h"
Client::Client(boost::asio::io_service& io_service, tcp::endpoint& endpoint):
socket_(io_service)
{
socket_.async_connect(endpoint, boost::bind(&Client::handle_connect, this, boost::asio::placeholders::error));
::memset(getBuffer, '\0', 1024);
}
Client::~Client()
{
}
void Client::handle_connect(const boost::system::error_code& error)
{
if (!error)
{
// 一連上，就向服務端發送信息
boost::asio::async_write(socket_, boost::asio::buffer("hello,server!"),
boost::bind(&Client::handle_write, this, boost::asio::placeholders::error));
// boost::asio::async_read(...)讀取的字節長度不能大于數據流的長度，否則就會進入
// ioservice.run()線程等待，read后面的就不執行了。
//boost::asio::async_read(socket,
// boost::asio::buffer(getBuffer,1024),
// boost::bind(&client::handle_read,this,boost::asio::placeholders::error)
// );
socket_.async_read_some(boost::asio::buffer(getBuffer, 1024),
boost::bind(&Client::handle_read, this, boost::asio::placeholders::error));
}
else
{
socket_.close();
}
}
void Client::handle_read(const boost::system::error_code& error)
{
if (!error)
{
std::cout << getBuffer << std::endl;
//boost::asio::async_read(socket,
// boost::asio::buffer(getBuffer,1024),
// boost::bind(&client::handle_read,this,boost::asio::placeholders::error)
// );
//這樣就可以實現循環讀取了，相當于while（1）
//當然，到了這里，做過網絡的朋友就應該相當熟悉了，一些邏輯就可以自行擴展了
//想做聊天室的朋友可以用多線程來實現
socket_.async_read_some(boost::asio::buffer(getBuffer, 1024),
boost::bind(&Client::handle_read, this, boost::asio::placeholders::error));
}
else
{
socket_.close();
}
}
void Client::handle_write(const boost::system::error_code& error)
{
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#include "stdafx.h"
#include "Client.h"
using namespace boost::asio::ip;
using namespace boost::asio;
int _tmain(int argc, _TCHAR* argv[])
{
io_service ioservice;
tcp::endpoint endpoint(address_v4::from_string("127.0.0.1"), 8100);
//ClientPtr client_ptr(new Client(io_service, endpoint));
Client client(ioservice, endpoint);
ioservice.run();
return 0;
}
posted on 2009-08-19 00:24
小王 閱讀(2243)
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