javaweb javabean数据库的相关内容

文章 2023-06-21 来自：开发者社区

【JavaWeb】JAVABean+Session实现JSP登录注册（List模型数据库用户信息存储+商品展示）

先说说这个题目吧，好端端的数据库不连，偏偏喜欢要整一个JavaBean和List来模拟数据库，虽然说这样的做法非常的愚蠢，但没办法，毕竟是主人的任务是吧doge。作者其实已经做了一版，但是这代码写的实在是。。。于是乎作者使用了MVC框架后整理了一个新的。（如果你学了servlet，那会发现和它的结构和思想非常的像）实现效果图编辑总体思路尽量做....

文章 2021-12-31 来自：开发者社区

JavaWeb之javaBean（顺便在idea中连接下数据库）

简单的小Demo实体类JavaBean特定的写法必须要有一个无参构造属性必须私有化必须有对应的get/set方法一般用来和数据库的字段做映射 ORM；ORM：对象关系映射表–>类字段–>属性行记录–>对象People类indexnameageaddress1老大3天2老二2天3老三1天package com.hxl.pojo; //实体类我们一般都是和数据库中的表结构一一对应....

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更新时间 2024-06-10 13:52:28

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