keepalive的精选

KeepAlive的实现原理在HTTP1.0和HTTP1.1协议中都有对KeepAlive的支持。其中HTTP1.0需要在request中增加&#34Connection：keep-alive&#34header才能够支持，而HTTP1.1默认支持。KeepAlive是就是通常所称的长连接。KeepAliv...