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<!DOCTYPE html>
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<div class="username">Thrinisty </div>
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<div class="subtitle">苦逼大学生来的 </div>
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<article id="post-博客停止维护说明" class="h-entry article article-type-post" itemprop="blogPost" itemscope itemtype="https://schema.org/BlogPosting">
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<div class="article-main">
<header class="article-header">
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<h1 itemprop="name">
<a class="p-name article-title" href="/2025/05/10/%E5%8D%9A%E5%AE%A2%E5%81%9C%E6%AD%A2%E7%BB%B4%E6%8A%A4%E8%AF%B4%E6%98%8E/">博客停用</a>
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<time class="dt-published" datetime="2025-05-09T16:00:00.000Z" itemprop="datePublished">2025-05-10</time>
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Uncategorized
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272 words
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<div class="truncate-text">
博客停止维护说明是这个样子的，这个博客的样式比较古老了，而我又恰好发现了它的一个新版本，这个版本支持搜索，Tags关键词，更多更好的markdown信息描述，最关键的是可以他比原先这个样式耐看，更加华丽一点，虽然没什么刁用，但是可以带来好心情。
所以，这一个网址就不再进行更新了，我将大多数的推文也同步到了新的博客仓库上（挺麻烦的还得挨个改头部注释，不然没法构建出静态网页来）
花了半天时间更改优化了一下显示，现在新的博客网站上线啦，欢迎光临新的小家（其实就在隔壁 ;) ）
新博客网址： https://thrinisty.github.io/Blog/
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JavaWeb笔记JSP初步介绍JSP全称为Java Server Pages，java的服务器页面，主要作用为替Servlet程序回传html页面的数据，因为Servlet程序回传html页面数据是一件非常繁琐的事情，开发成本和维护成本都很高
我们在使用Servlet程序回传html需要通过回传流需要一行一行地将html页面的数据传回，要会传完整一个html页面需要大量的代码使用write写入返回到客户端地浏览器
以下是一个代码示例，可见非常的繁琐
123456789101112131415161718192021222324252627282930313233@WebServlet("/test")public class TestServlet extends HttpServlet { @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {...
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JavaWeb笔记今天完成Servlet剩余部分的学习，JavaWeb部分的实战项目我就不练了，我打算这一个部分的练手等到学习完开发框架之后做成一整个项目
今天发现自己的Servlet程序没有办法打印出中文字符，去网络上搜索了以下，回答的都是处理请求头的编码处理，但想想直接打印也是乱码，应该是Tomcat的配置出了问题，以下是解决方式：在Tomcat运行设置里的虚拟机选项填入以下内容（修改运行配置）
1-Dfile.encoding=UTF-8
HttpServletRequest作用：每次只要有请求进入Tomcat服务器，Tomcat服务器就会把请求过来的HTTP协议信息解析好封装到Request对象中，然后传递到service方法，在doGet和doPost方法中给我们使用，我们可以通过HttpServletRequest对象，获取到所有的请求信息
http://localhost:8080/ServletTest/test?username=2022302546&password=123455&hobby=cpp&hobby=java
常用方法...
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JavaWeb笔记之前Maven没有配置好导致了JavaWeb的环境配置比较困难，去大概了解了一下Maven构建的相关知识，现在可以快速通过坐标导入相关的jar包了，马上开始Servlet的学习
Servlet入门使用我使用的是Maven构建的Servlet程序，不需要web.xml进行注册，只需要使用@WebServlet注解完成绑定即可访问使用
新建一个类，实现Servlet的接口方法
12@WebServlet("/hello")//使用该注解可以绑定访问/hello地址的时候调用Servlet服务public class HelloServlet implements Servlet
12345678910111213141516171819202122232425@Overridepublic void init(ServletConfig servletConfig) throws ServletException {}@Overridepublic ServletConfig getServletConfig() {...
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自学第二月份总结 在学习Java后端开发的第二个月中，用10天的时间为Java语言基础收了个尾，结束了反射，多线程基础，IO流的学习
学习完成Java部分的内容后又花了5天的时间回顾了MySQL数据库基础，巩固了一些数据库使用上的细节（存储引擎，事务，隔离级别等）。2天的时间完成了Java8一些新特性的学习，理解了Lambda表达式的使用，Stream API的概念以及使用方式，Optional类的学习
之后又用了两天的时间完成JDBC的相关概念学习（SQL注入，连接池）学会了如何使用JDBC操作数据库，配置DBUtils，能够独立对于JDBC结合德鲁伊连接池，阿帕奇的Utils将SQL查询封装为Dao对象便于操作，用了两天的时间对于Redis有了一些初级的了解（数据结构，NoSQL，客户端），之后又花了一天半的时间完成了git版本控制工具的使用，能够结合远程代码托管平台（Github，Gitee），使用命令行或者IDEA集成开发环境，对于自己写的代码进行版本管理
最后的8天稍微有些懈怠，由于课程安排有些紧凑，实际上满打满算的学习只有大概5天左右，完成了JavaWe...
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<article id="post-JavaWeb笔记（Tomcat，Maven，Docker）" class="h-entry article article-type-post" itemprop="blogPost" itemscope itemtype="https://schema.org/BlogPosting">
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JavaWeb笔记TomcatJavaWeb：所用通过Java语言编写可以通过浏览器访问的程序的总称，基于请求和响应来开发的
Web资源：根据资源实现的技术和呈现的效果不同，分为静态资源和动态资源
静态资源：html，css，js，txt，mp4，jpg
动态资源：jsp页面，Servlet程序
常见的服务器：Tomcat，Jboss，GlassFish，Resin，WebLogic
安装启动版本对应
我使用的是tomcat9.0+Servlet4.0+JDK8
将Tomcat解压到你想要的路径下
在安装的bin目录下双击startup启动tomcat服务器，在浏览器中输入以下网址开启Tomcat服务页面
1http://localhost:8080
如果在启动的时候出现黑框立马闪退，有可能是没有设置系统变量
变量：JAVA_HOME 值：安装的JDK目录
关闭：双击shutdown.bat关闭
在config目录下有一个server.xml配置文件，在其中可以修改端口号8080，可以改为一个你想要用的其他端口号替换，再重启Tomcat服务器即可完成修改
部署Web第一...
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JavaWeb笔记计划两天完成jQuery和XML部分的学习
jQuery定义：是JavaScript和Query查询的结合，是辅助JavaScript开发的js类库
核心思想：写的更少，做的更多，实现了很多浏览器的兼容问题
流行程度：流行程度高，约 75% 的网站 仍在使用 jQuery 进行 JavaScript 开发
优点：开源免费，语法便捷高效，简单易用（例如操作文档对象，选择DOM元素，制作动画效果，事件处理，使用Ajax等）
入门示例如下是一个没有注册onclick事件的按钮，要求实现点击按钮输出Hello
12345678910<!DOCTYPE html><!-- 约束声明 --><html lang="zh"><!--html表示html开始，lang=zh表示中文，分为head和body--><head><!--头部信息，一般包含title，css，js--> <meta charset="UTF-8"><!--字符集--&g...
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JavaWeb笔记JavaScript事件事件定义事件是电脑输入设备与页面进行交互的响应，称之为事件，如点击滑动，长按等，一下是常用的事件
onload 加载完成事件（页面代码初始化）
onclick 点击事件（按钮点击响应操作）
onblur 失去焦点事件（用于输入框去焦点后验证输入内容是否合法）
onchange 内容发送改变事件（常用于下拉列表和输入框内容发送改变后）
onsubmit 表单提交事件（常用于表单提交后验证表单合法性）
事件注册定义：又称为绑定，告诉浏览器，事件响应后需要执行的操作代码，又分为静态注册和动态注册
静态注册：通过html标签的时间属性直接赋予事件响应后的代码
动态注册：先通过js代码得到dom对象，再通过dom对象.事件名称=function(){}这种形式赋予事件响应后的代码。其基本的步骤为 1.获取标签对象 2.标签对象.事件名称 = function() {}
常用事件onload表单初始化事件
静态注册示例
123456789101112131415<!DOCTYPE html><html lan...
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JavaWeb笔记学习Redis到了Spring集成Jedis客户端那里的时候碰壁了，学习效率奇低，复盘了一下，发现是Maven和SpringBoot没有学习导致了环境上的问题，所以更改一下学习策略，先进行Java各大框架的学习，再使用Redis进行改进，这样也符合正常的学习规律
首先是JavaWeb的学习，打算分出12天完成
Java开发流程
页面有三个部分内容组成：内容（html），表现（CSS），行为（JavaScript）
内容是在页面上可以看到的数据，表现是这些内容在页面上的展示形式（布局颜色大小等），行为是指页面中元素与输入设备交互的响应
HTLMHyper Text Markup Language
简介
HTML通过标签来标记显示网页中的各个部分，网页文件本身就是一种文本文件，通过在文本文件中添加标记符，可以告诉浏览器中如何显示其中的内容
创建HTML文件1.创建一个Web工程
2.在工程下创建html文件
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Redis笔记Jedis我们学Redis最终还是要回到编码上，我们需要使用到Redis提供的客户端，推荐的有Jedis、lettuce、Redisson
Jedis，以Redis命令作为方法名称，学习成本较低，简单实用，但是Jedis实例线程不安全，多线程环境下需要基于连接池来使用
Lettuce，是基于Netty实现的，支持同步，异步，响应式编程方式，线程安全，支持Redis的哨兵模式，集群模式，管道模式
Redisson，是基于Redis实现的分布式，可伸缩的Java数据结构集合，包含了Map、Queue、Lock、Semaphore、AtomicLong等强大功能
而其中Spring Data Redis支持jedis和lettuce
Jedis使用用Maven添加如下的依赖
1234567891011121314151617181920<dependencies> <dependency> <groupId>redis.clients</groupId> <artifactId>...
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