Java下Comet的实现框架Pushlet例子。 实现实时推送数据到客户端。 服务器每隔30-500MS产生一个随机数，连同当前时间一起推送给客户端。客户端接收并显示。,Comet the realization of Java under the framework of Pushlet example. Push real-time data to the client. Server every 30-500MS generate a random number, together

实现http长连接，有源码，可直接运行，熟悉java语言，很快掌握socket编程-Achieve long http connection, there is source code, can be directly run