标准的SMPP网关及客户端测试程序，客户端内置web server，可以通过http接口发送短信，接收回执及上行；客户端及网关可通过配置文件灵活配置。(Standard SMPP Gateway and client, there is a embedded web server in the client, you can control the gateway and the client using configuration file; and you can use http to s