PunchCode

以终为始

SpringMVC入门

The Spring Web model-view-controller (MVC) framework is designed around a DispatcherServlet that dispatches requests to handlers, with configurable handler mappings, view resolution, locale and theme resolution as well as support for uploading files. The default handler is based on the @Controller and @RequestMapping annotations, offering a wide range of flexible handling methods. With the introduction of Spring 3.0, the @Controller mechanism also allows you to create RESTful Web sites and

Posted by 小拳头 on Sunday, July 25, 2021

Mybatis入门

MyBatis是一款优秀的持久层框架, 它支持自定义SQL/存储过程以及高级映射. MyBatis免除了几乎所有的JDBC代码以及设置参数和获取

Posted by 小拳头 on Friday, July 9, 2021

Vue入门

官方文档的中文介绍有简单入门的视频教程, 下载HbuilderX, 并导入官方的教程代码. 我学习的过程是先看完视频跑一边代码再根据文档梳理一次.

Posted by 小拳头 on Friday, July 2, 2021

Redis入门

NoSQL方便扩展, 因为不像关系型数据库中的数据, 互相之间会有关联. 性能高, 而且数据类型多种多样, 不用提前设计. Redis代表Remote Dictionary

Posted by 小拳头 on Tuesday, June 15, 2021

HTML入门

HTML stands for HyperText Markup Language. It is used to design web pages using a markup language. HTML is the combination of Hypertext and Markup language. Hypertext defines the link between the web pages. A markup language is used to define the text document within tag which defines the structure of web pages. This language is used to annotate (make notes for the computer) text so that a machine can

Posted by 小拳头 on Monday, May 31, 2021

JavaWeb-MVC/过滤器/监听器

MVC三层架构 MVC: Controller专注于业务处理, 它的处理结果就是Model. Model可以是一个JavaBean(pojo), 也可以是一

Posted by 小拳头 on Monday, May 31, 2021

JavaWeb-Cookie/Session

cookie: 客户端技术(响应/请求), session: 服务器技术, 把信息或数据放在session中. 都是保存会话的技术. 现实中的例子就是已经登陆的网站, 下次可以直接

Posted by 小拳头 on Monday, May 24, 2021

JavaWeb-Servlet

原理其中首次访问指创建war包的过程, service方法定义在Servlet接口中. 实验在MVN repository中找Java Servlet API/jsp api, 导入m

Posted by 小拳头 on Friday, May 14, 2021

JavaWeb-Tomcat/Maven及其配置

Web服务器静态web的客户端直接从服务器下文件, 像我的这个博客一样, 没法动态更新. 而动态web中, 服务器可以提供动态的资源, 可以连接数据库

Posted by 小拳头 on Monday, May 10, 2021

Java String

在面试中遇到了一个问题: Java String是线程安全的吗? 我刚开始回答它是不安全的, 因为方法都没有加synchronized, 后来被面试官引导到

Posted by 小拳头 on Thursday, March 11, 2021