摘要：
//// server.cpp// ~~~~~~~~~~//// Copyright (c) 2003-2013 Christopher M. Kohlhoff (chris at kohlhoff dot com)//// Distributed under the Boost Software License, Version 1.0. (See accompanying// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)///**该文件编写了一个简单的echo服务器。采用异步I/O的形式。特点在于 阅读全文
