本代码是一个简单的登陆设计，适合联网登陆使用的登陆框，代码将登陆数据传送给服务器，并获取服务器响应信息。文中的密码发送验证过程也是不错的例子。-This code is a simple landing design, suitable for Intranet use landing landing box, the code will be landing data transmission to the server, and access to the server to respond to information. Text password send the verification process is a good example.