java web短信猫收发短信源码，这是一个例子，主要功能有：获得所有的可用端口号，发送信息，获取信息，删除信息，关闭端口等，本代码本人亲自测试.-java web GSM Modem to send and receive SMS source code, which is an example of the main features are: access to all available port number, send messages, access to information,