Socket 短连接、长连接

http://www.cnblogs.com/zwq194/archive/2012/09/11/2680290.html

http://blog.chinaunix.net/uid-26000296-id-3758651.html

http://wenku.baidu.com/link?url=7PhuLsAtISvLc22acAsWHsTbV5gzXPbWA1OuSJ7WRy0_uKUr3FNMRC1cGRIjZVNvElkzs_SHc33vIWL661hsytE-0Njj9AkXpilixCIchV3

Socket长连接与短连接

http://blog.csdn.net/wanghuan203/article/details/36057485

如何区分TCP/IP_http_socket_长连接_短连接的概念_图片实例

http://www.hongyanliren.com/1763.html

Socket粘包问题

http://blog.csdn.net/binghuazh/article/details/4222516

网络通信

原文：http://www.cnblogs.com/javalzy/p/4607704.html