我希望通过tcp代理服务器异步记录在客户端和服务器之间流动的套接字数据。
我无法找到有关点击缓冲区并写入日志接收器的详细信息。有什么帮助吗?
以下是我能够成功使用/执行的Boost:ASIO代码 -
void handle_upstream_connect(const boost::system::error_code& error)
{
if (!error)
{
upstream_socket_.async_read_some(
boost::asio::buffer(upstream_data_,max_data_length),
boost::bind(&bridge::handle_upstream_read,
shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
downstream_socket_.async_read_some(
boost::asio::buffer(downstream_data_,max_data_length),
boost::bind(&bridge::handle_downstream_read,
shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
else
close();
}
私人:
void handle_downstream_write(const boost::system::error_code& error)
{
if (!error)
{
upstream_socket_.async_read_some(
boost::asio::buffer(upstream_data_,max_data_length),
boost::bind(&bridge::handle_upstream_read,
shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
else
close();
}
void handle_downstream_read(const boost::system::error_code& error,
const size_t& bytes_transferred)
{
if (!error)
{
async_write(upstream_socket_,
boost::asio::buffer(downstream_data_,bytes_transferred),
boost::bind(&bridge::handle_upstream_write,
shared_from_this(),
boost::asio::placeholders::error));
}
else
close();
}
void handle_upstream_write(const boost::system::error_code& error)
{
if (!error)
{
downstream_socket_.async_read_some(
boost::asio::buffer(downstream_data_,max_data_length),
boost::bind(&bridge::handle_downstream_read,
shared_from_this(),
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
else
close();
}
void handle_upstream_read(const boost::system::error_code& error,
const size_t& bytes_transferred)
{
if (!error)
{
async_write(downstream_socket_,
boost::asio::buffer(upstream_data_,bytes_transferred),
boost::bind(&bridge::handle_downstream_write,
shared_from_this(),
boost::asio::placeholders::error));
}
else
close();
}