搭建開發(fā)環(huán)境

• 1.1 導(dǎo)入開發(fā)包
  jstl開發(fā)包
  mysql驅(qū)動
  beanutils開發(fā)包
  log4j

• 1.2 建立程序包
  cn.itcast.domain
  cn.itcast.dao
  cn.itcast.dao.impl
  cn.itcast.serivce
  cn.itcast.service.impl
  cn.itcast.web.controller
  cn.itcast.web.UI
  cn.itcast.utils
  web-inf\jsp保存網(wǎng)站jsp頁面

• 1.3 創(chuàng)建數(shù)據(jù)庫和表
  create database day14_customer;
  use day14_customer;
  create table customer
  (
  id varchar(40) primary key,
  name varchar(40) not null,
  gender varchar(4) not null,
  birthday date,
  cellphone varchar(20) not null,
  email varchar(40),
  preference varchar(200),
  type varchar(100),
  description varchar(255)
  );

設(shè)計(jì)實(shí)體

寫dao

寫service

寫web層