简单的多线程WEB服务器,借鉴了<自顶向下方法_计算机网络>里的程序.用java写的.-simple multi-threaded Web server, a reference

java控件调用，实现串口与计算机通讯，方便WEB形式的发布。-the java call control, serial communication with the computer, and to facilitate the the WEB form of release.