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SSM上手之书评网站

本项目基于java SSM框架进行搭建，目的在于熟悉Spring MVC的xml配置 主要应用到的组件有MySQL8.0 junit4.12 logback 1.2.3 MyBatis 3.5.1 FreeMarker 2.3.31

项目重点及实现步骤

  1. 各个新版本组件在xml的配置
  2. 应用freemarker进行前后端混合开发
  3. MyBatisPlus分页插件使用
  4. ajax art-template 动态加载图书信息
  5. 分页查询，多条件动态查询
  6. 实现图书基本信息/短评
  7. 多表查询处理（二次查询）
  8. Kaptcha生成验证码
  9. 用户注册 md5加密
  10. 统一异常处理，统一请求返回
  11. 用户登陆过滤器，ThreadLocal保存session的用户信息
  12. 书本详情页面新增用户阅读状态、点赞、短评功能

一些问题，写给自己：

  1. 处理单个用户对评价的点赞 限制次数，保存点赞内容，可以改进存入数据库
  2. 项目中对日期的处理使用LocalDateTime更推荐，Date过时了
  3. entity类中嵌套对象二次查询效率很低，建议改为表链接

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