<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[wildcat的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/wildcata</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wildcata]]></copyright><item><title><![CDATA[POI导入Excel文件获取时间并格式化]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/128716466</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/128716466</guid><author>wildcata</author><pubDate>Tue, 17 Jan 2023 15:17:03 +0800</pubDate><description><![CDATA[创建行获取单元格并调取封装的时间格式化函数。先判断上传文件是否为空。再根据表格最后一行循环。]]></description><category></category></item><item><title><![CDATA[POI导出Excel文件时，单元格内文字竖排、横排默认不展示，必须点击一下问题解决]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/128037319</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/128037319</guid><author>wildcata</author><pubDate>Fri, 25 Nov 2022 14:30:38 +0800</pubDate><description><![CDATA[【代码】POI导出Excel文件时，单元格内文字竖排、横排默认不展示，必须点击一下问题解决。]]></description><category></category></item><item><title><![CDATA[IDEA启动找不到启动类，Debug测试报 Connected to the target VM, address: ‘127.0.0.1:XXXXX‘, transport: ‘socket‘]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/127583085</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/127583085</guid><author>wildcata</author><pubDate>Sat, 29 Oct 2022 09:35:59 +0800</pubDate><description><![CDATA[Connected to the target VM, address: '127.0.0.1:59690', transport: 'socket'这个是在项目莫名其妙找不到启动类，Debug下测试直接结束，报的错误，最近遇到这个问题，网上也查了半天，就是没有找到合适的解决方法，后来也是瞎猫碰上死耗子，竟然自己试出来了。]]></description><category></category></item><item><title><![CDATA[有两个不相关的集合，让其中一个集合根据另一个集合顺序循环输出]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/127573089</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/127573089</guid><author>wildcata</author><pubDate>Fri, 28 Oct 2022 15:51:32 +0800</pubDate><description><![CDATA[list2的0下标对应list1的0下标，list2的1下标对应list1的1下标；list2的0下标对应list1的2下标，list2的1下标对应list1的3下标；list1集合{1,…list2集合{1,2}]]></description><category></category></item><item><title><![CDATA[SpringBoot 后端获取本机id、端口号]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/127320871</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/127320871</guid><author>wildcata</author><pubDate>Fri, 14 Oct 2022 15:16:00 +0800</pubDate><description><![CDATA[Java后台获取本机IP地址和端口号]]></description><category></category></item><item><title><![CDATA[SpringBoot 若依上传文件 删除文件]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/127319573</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/127319573</guid><author>wildcata</author><pubDate>Fri, 14 Oct 2022 14:22:57 +0800</pubDate><description><![CDATA[SpringBoot 若依上传文件 删除文件]]></description><category></category></item><item><title><![CDATA[SpringBoot生成二维码 扫描并可下载文件]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/126740282</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/126740282</guid><author>wildcata</author><pubDate>Wed, 07 Sep 2022 10:58:15 +0800</pubDate><description><![CDATA[SpringBoot生成二维码 扫描可下载文件]]></description><category></category></item><item><title><![CDATA[AUTOPOI导入Excel文件（可获取表头数据）]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/126436942</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/126436942</guid><author>wildcata</author><pubDate>Sat, 20 Aug 2022 11:07:20 +0800</pubDate><description><![CDATA[Autopoi可获取表头的写法，自定义]]></description><category></category></item><item><title><![CDATA[POI进阶操作插入本地图片/增加超链接/筛选/增加下拉选项/画图形/画线]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/125557550</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/125557550</guid><author>wildcata</author><pubDate>Fri, 01 Jul 2022 14:14:57 +0800</pubDate><description><![CDATA[java POI进阶操作：插入图片，增加超链接、增加列筛选、增加下拉选项、绘图工具绘制图形、画线]]></description><category></category></item><item><title><![CDATA[POI单元格合并（合并后边框空白修复）、自动列宽、水平居中、垂直居中、设置背景颜色、设置字体等常见问题]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/125374973</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/125374973</guid><author>wildcata</author><pubDate>Mon, 20 Jun 2022 16:28:32 +0800</pubDate><description><![CDATA[POI单元格合并（合并后边框空白修复）、自动列宽、水平居中、垂直居中、设置背景颜色、设置字体、修改浏览器传html不传excel等常见问题]]></description><category></category></item><item><title><![CDATA[Java使用POI导出Excel文件]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/125373874</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/125373874</guid><author>wildcata</author><pubDate>Mon, 20 Jun 2022 16:06:43 +0800</pubDate><description><![CDATA[Java使用POI导出Excel文件，设置边框、字体、单元格背景、行距、单元格合并、单元格宽度自适应、文本水平居中、垂直居中、标题跟内容样式分离]]></description><category></category></item><item><title><![CDATA[vue-element-admin-master table分页详细配置]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/110800827</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/110800827</guid><author>wildcata</author><pubDate>Mon, 07 Dec 2020 11:19:02 +0800</pubDate><description><![CDATA[Pagination


首先引入element-admin-master自带的分页组件和自己的集合接口


import Pagination from '@/components/Pagination'
import {getYouths} from '@/api/test'



集合接口如下
export function getYouths(query) {
  return request({
    url:'/getYouths',
    method: 'post',
    param]]></description><category></category></item><item><title><![CDATA[easyexcel中Listener返回信息给Controller]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/109736594</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/109736594</guid><author>wildcata</author><pubDate>Tue, 17 Nov 2020 10:03:32 +0800</pubDate><description><![CDATA[easyexcel中Listener返回给Controller的信息
Listener监听器
public class ExcelListener extends AnalysisEventListener&lt;ReadFile&gt; {
	//调用的mapper接口，实现对数据增删改查，调用方法
    @Autowired
    YouthMapper youthMapper;
    //调用的返回错误信息类
    @Autowired
    ErrorDAO ErrorDAO;
    /]]></description><category></category></item><item><title><![CDATA[easyexcel导入Excel]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/109615096</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/109615096</guid><author>wildcata</author><pubDate>Wed, 11 Nov 2020 11:22:04 +0800</pubDate><description><![CDATA[easyexcel导入
controller
@RequestMapping(value = "/read",method = RequestMethod.POST)
@ResponseBody
public String readExcel(@RequestParam("readExcel") MultipartFile file) {

    try {
        /**
         * Build excel the read
         *
         * @param i]]></description><category></category></item><item><title><![CDATA[springboot项目开发总结]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/109509862</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/109509862</guid><author>wildcata</author><pubDate>Thu, 05 Nov 2020 12:33:32 +0800</pubDate><description><![CDATA[导入依赖
&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-]]></description><category></category></item><item><title><![CDATA[Mybatis完整笔记]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/109027521</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/109027521</guid><author>wildcata</author><pubDate>Mon, 12 Oct 2020 14:51:41 +0800</pubDate><description><![CDATA[Mybatis笔记
1、第一个Mybatis程序

首先删除src，然后更改maven的路径设置。[外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传(img-5aJr7GP1-1602485368187)(C:\Users\Dell\AppData\Roaming\Typora\typora-user-images\image-20200908195726334.png)]

1、注意：配置pom.xml中的resources，防止资源导出失败的问题
&lt;!--    配置resour]]></description><category></category></item><item><title><![CDATA[jsp request使用例题详解]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/106213062</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/106213062</guid><author>wildcata</author><pubDate>Tue, 19 May 2020 13:52:29 +0800</pubDate><description><![CDATA[&lt;%@ page contentType="text/html;charset=UTF-8" language="java" %&gt;
&lt;html&gt;
&lt;head&gt;
    &lt;title&gt;JSP内置对象&lt;/title&gt;
&lt;/head&gt;
&lt;body&gt;
    &lt;h2&gt;request对象方法示例&lt;/h2&gt;
    &lt;hr&gt;
    &lt;%
        request.setCharacter]]></description><category></category></item><item><title><![CDATA[JPS out对象的主要方法详解及使用例程]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/106212755</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/106212755</guid><author>wildcata</author><pubDate>Tue, 19 May 2020 13:45:56 +0800</pubDate><description><![CDATA[【代码】JPS out对象的主要方法详解及使用例程。]]></description><category></category></item><item><title><![CDATA[JSP 中的内置对象]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/106028271</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/106028271</guid><author>wildcata</author><pubDate>Sat, 09 May 2020 21:58:39 +0800</pubDate><description><![CDATA[JSP程序运行在Web容器之上，JSP程序中不可避免的要使用容器提供服务和资源，内置对象就是为简化JSP程序的开发而由容器实现和管理的一些内部对象，可以视为容器提供的类库。





对象
类型
描述
作用域




request
javax.servlet.http.HttpServletRequest
封装了客户端的请求，通过该对象提供的方法可以访问HTTP的请求数据
request


response
javax.servlet.http.HttpServletResponse
封装了对客户端的.]]></description><category></category></item><item><title><![CDATA[jsp:forward实例详解]]></title><link>https://blog.youkuaiyun.com/wildcata/article/details/105981624</link><guid>https://blog.youkuaiyun.com/wildcata/article/details/105981624</guid><author>wildcata</author><pubDate>Thu, 07 May 2020 21:13:09 +0800</pubDate><description><![CDATA[&lt;jsp:forwawrd&gt;动作将请求转发到另一个JSP、Servlet或静态资源文件。
请求被转向到的资源必须与发送请求的JSP位于相同的上下文环境，即同一个Web应用程序或同一个网站。
其格式：
&lt;jsp:forward page="url"&gt;...&lt;/jsp:forward&gt;

url为一个字符串或表达式，指定将要定向到的资源路径。


forward....]]></description><category></category></item></channel></rss>