<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[LuoVi的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/LuoVi</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; LuoVi]]></copyright><item><title><![CDATA[Android 点击按钮获取不到输入框的值【EditText的getText无效】]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/131299782</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/131299782</guid><author>LuoVi</author><pubDate>Tue, 20 Jun 2023 09:44:59 +0800</pubDate><description><![CDATA[解决点击事件获取不到输入框文本问题]]></description><category></category></item><item><title><![CDATA[Android 获取LE蓝牙广播包信息]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/129874387</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/129874387</guid><author>LuoVi</author><pubDate>Fri, 31 Mar 2023 11:04:54 +0800</pubDate><description><![CDATA[获取LE蓝牙广播包信息]]></description><category></category></item><item><title><![CDATA[Android 已连接WIFI配置获取]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/127732623</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/127732623</guid><author>LuoVi</author><pubDate>Mon, 07 Nov 2022 15:59:36 +0800</pubDate><description><![CDATA[Android，wifi配置信息]]></description><category></category></item><item><title><![CDATA[Android Intent传递大数据报错（java.lang.RuntimeExcption：Failure from system... ）且Intent接收值为null]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/126759065</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/126759065</guid><author>LuoVi</author><pubDate>Thu, 08 Sep 2022 10:19:58 +0800</pubDate><description><![CDATA[Intent传递大数据解决方法，以及接收值为null的原因]]></description><category></category></item><item><title><![CDATA[android studio项目中将普通文件夹变成moudle]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/126699033</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/126699033</guid><author>LuoVi</author><pubDate>Mon, 05 Sep 2022 10:15:19 +0800</pubDate><description><![CDATA[将普通文件夹变成module ，或者从别处导入module]]></description><category></category></item><item><title><![CDATA[Android layout文件中 layout_gravity和gravity的区别]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/126666656</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/126666656</guid><author>LuoVi</author><pubDate>Fri, 02 Sep 2022 17:19:13 +0800</pubDate><description><![CDATA[android]]></description><category></category></item><item><title><![CDATA[Android studio解决卡在waiting for target device to come online的问题]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/126503757</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/126503757</guid><author>LuoVi</author><pubDate>Wed, 24 Aug 2022 14:21:38 +0800</pubDate><description><![CDATA[运行as的虚拟机一直 waiting for target device to come online 问题]]></description><category></category></item><item><title><![CDATA[Android 用intent()和finish()返回上一层的区别]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/126421817</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/126421817</guid><author>LuoVi</author><pubDate>Fri, 19 Aug 2022 14:39:06 +0800</pubDate><description><![CDATA[返回上一层 用intent和finish的区别]]></description><category></category></item><item><title><![CDATA[springboot 整合mybatis时遇到的 org.springframework.beans.factory.UnsatisfiedDependencyException]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/121524013</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/121524013</guid><author>LuoVi</author><pubDate>Wed, 24 Nov 2021 21:03:03 +0800</pubDate><description><![CDATA[Error creating bean with name 'employeeController': Unsatisfied dependency expressed through field 'employeeMapper'

Error creating bean with name 'employeeMapper' defined in file [D:\IdeaProjects\study\springBoot\target\classes\com\example\springboot\dao\]]></description><category></category></item><item><title><![CDATA[初学Mybatis增删改查报错：java.lang.ExceptionInInitializerError ### The error may exist in dao/userMapper.xml]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/120531909</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/120531909</guid><author>LuoVi</author><pubDate>Tue, 28 Sep 2021 16:26:00 +0800</pubDate><description><![CDATA[报错如下：
D:\Java\jdk\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:D:\Program Files\JetBrains\IntelliJ IDEA 2021.1.3\lib\idea_rt.jar=65470:D:\Program Files\JetBrains\IntelliJ IDEA 2021.1.3\bin" -Dfile.encoding=UTF-8 -classpath "D:\Progra]]></description><category></category></item><item><title><![CDATA[IDEA mybatis 连接数据库的配置文件（不同数控据库版本不同配置）]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/120402004</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/120402004</guid><author>LuoVi</author><pubDate>Tue, 21 Sep 2021 15:31:22 +0800</pubDate><description><![CDATA[MySql 8.0以上版本
datebase.properties
jdbc.driver=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/db4?&amp;useSSL=false&amp;serverTimezone=UTC
jdbc.user=root
jdbc.password=123456


MySql 8.0以下版本
datebase.properties
jdbc.driver=com.mysql.jdbc.Driv]]></description><category></category></item><item><title><![CDATA[IDEA 编译错误 java: 程序包org.springframework.web.bind.annotation不存在]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/120382795</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/120382795</guid><author>LuoVi</author><pubDate>Sun, 19 Sep 2021 17:44:52 +0800</pubDate><description><![CDATA[在项目的根目录下打开cmd
输入 ：mvn -U idea:idea
（如果出现不是内部命令，则是因为maven环境变量没配好）
最后重启idea

]]></description><category></category></item><item><title><![CDATA[Java web 重定向与转发的区别]]></title><link>https://blog.youkuaiyun.com/LuoVi/article/details/114646895</link><guid>https://blog.youkuaiyun.com/LuoVi/article/details/114646895</guid><author>LuoVi</author><pubDate>Wed, 10 Mar 2021 21:17:35 +0800</pubDate><description><![CDATA[重定向
resp.sendRedirect("/maven/responseDemo02");

转发
request.getRequestDispatcher("/responseDemo2").forword(request,response);

重定向的特点:redirect
		1. 地址栏发生变化
		2. 重定向可以访问其他站点(服务器)的资源
		3. 重定向是两次请求。不能使用request对象来共享数据

转发的特点：forward
		1. 转发地址栏路径不变
		2. 转发只能访问当]]></description><category></category></item></channel></rss>