在线 jsp 聊天系统 希望对一些想做java 开发的朋友带来一点点的帮助，这是一个对初中级的java开发者一个很好的学习资料，欢迎大家下载！-Jsp chat online system I hope to some want to do java development friends bring a little bit of help, this is a beginning and intermediate Java developers a very good learnin