<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[qq_73596800的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/qq_73596800</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_73596800]]></copyright><item><title><![CDATA[springboot-注解]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/135137932</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/135137932</guid><author>qq_73596800</author><pubDate>Thu, 21 Dec 2023 18:59:26 +0800</pubDate><description><![CDATA[一般用来修饰一个属性，可以读取配置文件的相关属性的属性值。语法如下： 注意：不要用username作为键名，因为会将计算名读取进去。]]></description><category></category></item><item><title><![CDATA[springboot-配置文件]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/135122922</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/135122922</guid><author>qq_73596800</author><pubDate>Thu, 21 Dec 2023 09:53:45 +0800</pubDate><description><![CDATA[SpringBoot的配置文件一般都是放在resources文件下，默认是application.properties，可以新增项目的相关配置或修改项目的默认相关配置。]]></description><category></category></item><item><title><![CDATA[Jquery-一些方法]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134912650</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134912650</guid><author>qq_73596800</author><pubDate>Sun, 10 Dec 2023 19:09:28 +0800</pubDate><description><![CDATA[each方法的语法: $("xx").each( function(){ 代码体 } );来回切换：显示或隐藏XX元素。返回当前元素在兄弟中下标。需求:删除font标签的父亲。需求:删除font标签。]]></description><category></category></item><item><title><![CDATA[Jquery-使用jQuery控制DOM]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134912618</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134912618</guid><author>qq_73596800</author><pubDate>Sun, 10 Dec 2023 19:06:36 +0800</pubDate><description><![CDATA[用法1:放入一个字符串(选择器)表示获取元素 例如$("p") $("#abc") $(".del")语法: $("aa").prepend("bb") 表示将bb插入到aa内部的首端。语法: $("aa").append("bb") 表示将bb插入到aa内部的尾端。语法如下: $("xx").empty();语法: $("aa").before("bb") 表示将bb插入到aa的前面。语法: $("aa").after("bb") 表示将bb插入到aa的后面。语法: $("xxx").clone();]]></description><category></category></item><item><title><![CDATA[JavaScript-正则表达式]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134768733</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134768733</guid><author>qq_73596800</author><pubDate>Sun, 03 Dec 2023 19:14:50 +0800</pubDate><description><![CDATA[正则表达式（Regular Expression）是一种描述字符串规律的表达式，可以迅速地用极简单的方式达到字符串的校验控制。符合一个正确的规则的表达式。]]></description><category></category></item><item><title><![CDATA[JavaWeb-Filter过滤器]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134632013</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134632013</guid><author>qq_73596800</author><pubDate>Sun, 26 Nov 2023 19:47:54 +0800</pubDate><description><![CDATA[但是Servlet提供的request和response 是HttpServletRequest   HttpServletResponse。过滤器内部提供的request和response 是ServletRequest   ServletResponse。3.重写该接口下的所有方法分别是init(初始化) destory(消亡)  doFilter(过滤的相关代码)一个项目中可以存在多个过滤器   那么就存在一个过滤器的优先级问题。如果该过滤器需要实现高级功能就需要在方法的内部进行强转。]]></description><category></category></item><item><title><![CDATA[JavaWeb-cookie]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134631936</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134631936</guid><author>qq_73596800</author><pubDate>Sun, 26 Nov 2023 19:43:46 +0800</pubDate><description><![CDATA[/1.创建一个Key为username    value为username的Cookie。//2.设置Cookie的生命周期单位是秒。//3.将其添加进浏览器。]]></description><category></category></item><item><title><![CDATA[JavaWeb-JSP]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134496225</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134496225</guid><author>qq_73596800</author><pubDate>Sun, 19 Nov 2023 21:41:29 +0800</pubDate><description><![CDATA[默认的HTML技术是无法将后台的数据直接渲染在前台，例如在后台的request容器，session容器存了东西，要想在前台拿出来渲染，单独利用HTML无法实现，所以需要借助额外的知识点才可以实现：   例如JSP技术，AJAX技术等。]]></description><category></category></item><item><title><![CDATA[JavaWeb-Servlet的四大作用域]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134496070</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134496070</guid><author>qq_73596800</author><pubDate>Sun, 19 Nov 2023 21:35:53 +0800</pubDate><description><![CDATA[有些情况下：我们需要实现后台servlet的数据共享有些情况下：我们需要实现后台servlet和前台页面的数据共享。]]></description><category></category></item><item><title><![CDATA[JavaWeb-转发跳转&重定向跳转]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134495976</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134495976</guid><author>qq_73596800</author><pubDate>Sun, 19 Nov 2023 21:27:56 +0800</pubDate><description><![CDATA[只需1次请求即可完成  效率高    URL地址不会改变  例如从B转发到A  URL地址依然是B。]]></description><category></category></item><item><title><![CDATA[DOM-获取节点&常见事件]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134364097</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134364097</guid><author>qq_73596800</author><pubDate>Sun, 12 Nov 2023 19:08:25 +0800</pubDate><description><![CDATA[软件系统预先定义的接口，直接让程序员去调用即可。每一种开发语言都有自己的API。例如console.log方法。就是JS的一个API。System.out.print()就是Java的一个API。]]></description><category></category></item><item><title><![CDATA[JavaWeb-后台接收带数据的请求]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134364064</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134364064</guid><author>qq_73596800</author><pubDate>Sun, 12 Nov 2023 18:58:09 +0800</pubDate><description><![CDATA[xxx表示前台的参数名是什么  接受返回值全是String  需要自行转换。收集单独独立的数据，例如账号密码性别年龄生日自我介绍等等。收集多个数据：例如爱好  需要遍历 来一一取值。]]></description><category></category></item><item><title><![CDATA[JavaWeb-浏览器发送请求]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134363969</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134363969</guid><author>qq_73596800</author><pubDate>Sun, 12 Nov 2023 18:55:17 +0800</pubDate><description><![CDATA[2.1 Servlet的命名规范： XxxServlet  其中Xxx表示什么功能的Servlet。5.在类上添加@WebServlet("/Xxx") 注解。1.导入jar包---servet-api.jar  在tomcat的lib目录里面。通过tomcat提供的Servlet（处理前台请求的一个类）类来实现。4.重写父类的service方法,然后把默认的super删除。2.在servlet的包下创建一个Servlet的类。3.继承HttpServlet。]]></description><category></category></item><item><title><![CDATA[JavaScript-DOM]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134107964</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134107964</guid><author>qq_73596800</author><pubDate>Sun, 29 Oct 2023 21:38:34 +0800</pubDate><description><![CDATA[DOM是文档对象模型（Document Object Model，DOM）用于处理HTML文档的编程接口。翻译：对HTML内部的标签进行处理。]]></description><category></category></item><item><title><![CDATA[JavaScript-对象]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/134107014</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/134107014</guid><author>qq_73596800</author><pubDate>Sun, 29 Oct 2023 20:58:19 +0800</pubDate><description><![CDATA[在JavaScript中，对象属于复杂数据类型，它是由属性和方法组成的一个对象。属性是指对象的特征。方法是指对象的行为。]]></description><category></category></item><item><title><![CDATA[Java-StringBuffer]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/133848047</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/133848047</guid><author>qq_73596800</author><pubDate>Sun, 15 Oct 2023 21:28:15 +0800</pubDate><description><![CDATA[StringBuffer常见的方法(和String的方法大同小异，列举出几个不同的)如果某个字符串需要经常被更改例如密码，那么推荐使用StringBuffer来声明。StringBuffer的特点：对字符串的增删改查都是在原有的基础上进行修改，insert(int I,Object o);ps:StringBuffer如果修改字符串 比String效率高的多。往尾部添加任意类型的值。注意：这里不像String一样，一定需要返回值接受。备注：不能像String那样直接声明。而非像String一样。]]></description><category></category></item><item><title><![CDATA[Java-Object类]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/133847950</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/133847950</guid><author>qq_73596800</author><pubDate>Sun, 15 Oct 2023 21:24:45 +0800</pubDate><description><![CDATA[Object类是Java中所有类的父类，所以Object下的方法同时也是所有类的共有方法，即使是你自定义的一个类，也拥有Object的方法。]]></description><category></category></item><item><title><![CDATA[Java-异常]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/133847691</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/133847691</guid><author>qq_73596800</author><pubDate>Sun, 15 Oct 2023 21:12:29 +0800</pubDate><description><![CDATA[Java在运行过程中或编译过程中，难免会出现一些报错，导致程序运行的中断，这些报错其实指的就是异常。]]></description><category></category></item><item><title><![CDATA[JavaScript-对象]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/133830207</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/133830207</guid><author>qq_73596800</author><pubDate>Sat, 14 Oct 2023 21:11:51 +0800</pubDate><description><![CDATA[JavaScript中，对象属于复杂数据类型，它是由属性和方法组成的一个对象。属性是指对象的特征。方法是指对象的行为。]]></description><category></category></item><item><title><![CDATA[JavaScript-函数]]></title><link>https://blog.youkuaiyun.com/qq_73596800/article/details/133829996</link><guid>https://blog.youkuaiyun.com/qq_73596800/article/details/133829996</guid><author>qq_73596800</author><pubDate>Sat, 14 Oct 2023 20:54:10 +0800</pubDate><description><![CDATA[avaScript的函数理解为Java里面的方法，把一些经常复用的代码，抽取出来封装在一个函数中。提高程序的可读性，减少开发者的工作量，便于后期的维护。]]></description><category></category></item></channel></rss>