一.UsernamePasswordToken
UsernamePasswordToken 是用来存储用户和密码的
private String username; //用户private char[] password; //密码private boolean rememberMe; //记住密码private String host; //主机
UsernamePasswordToken 是用来存储用户和密码的
private String username; //用户private char[] password; //密码private boolean rememberMe; //记住密码private String host; //主机