注册界面连接数据库
com.bean包： package com.bean; public class uBean{ private String zhanghao; private String password; private String sex; private String name; private String id; private String postbox; private String xueyuan; private String xi; private String class_; private String time; private String area; private String beizhu; public uBean() {} public uBean(String zhanghao, String password, String sex, String name, String id, String postbox, String xueyuan, String xi, String class_, String time, String area, String beizhu) { super(); this.zhanghao = zhanghao; this.password = password; this.sex = sex; this