<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[你的世界我来过]]></title><description><![CDATA[写出自己的风格]]></description><link>https://blog.youkuaiyun.com/qq_21842575</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; qq_21842575]]></copyright><item><title><![CDATA[Spring 实战最新版中文版]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/108838797</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/108838797</guid><author>qq_21842575</author><pubDate>Sun, 27 Sep 2020 23:21:45 +0800</pubDate><description><![CDATA[Spring 实战最新版中文版，在线阅读地址：
https://potoyang.gitbook.io/spring-in-action-v5/

]]></description><category></category></item><item><title><![CDATA[SpringBoot 与 SpringCloud 版本对应关系]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/104653909</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/104653909</guid><author>qq_21842575</author><pubDate>Wed, 04 Mar 2020 15:00:54 +0800</pubDate><description><![CDATA[SpringBoot 与 SpringCloud 版本对应关系
访问： https://start.spring.io/actuator/info

{
  "git": {
    "commit": {
      "time": "2020-03-02T14:01:50Z",
      "id": "db5bfaf"
    },
    "branch": "db5bfaf5b5a0ba...]]></description><category></category></item><item><title><![CDATA[Java 工具类之解压/压缩文件]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/103730677</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/103730677</guid><author>qq_21842575</author><pubDate>Fri, 27 Dec 2019 13:47:00 +0800</pubDate><description><![CDATA[有时候需要对文件或者文件夹进行压缩或者解压缩，在这里记录一下使用方式。
/**
 * 压缩文件
 *
 * @param zipFilePath 压缩的文件完整名称(目录+文件名)
 * @param srcPathName 需要被压缩的文件或文件夹
 * @author potoyang
 */
public static boolean compressFile(String zipFileP...]]></description><category></category></item><item><title><![CDATA[Java 工具类之 AES 加解密]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/103155904</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/103155904</guid><author>qq_21842575</author><pubDate>Wed, 20 Nov 2019 09:16:29 +0800</pubDate><description><![CDATA[import lombok.Setter;
import lombok.extern.slf4j.Slf4j;

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import java.nio.charset.StandardCharsets;
import j...]]></description><category></category></item><item><title><![CDATA[Spring实战(第4版)]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/100578430</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/100578430</guid><author>qq_21842575</author><pubDate>Wed, 30 Oct 2019 14:13:51 +0800</pubDate><description><![CDATA[https://potoyang.gitbook.io/spring-in-action-v4/

]]></description><category></category></item><item><title><![CDATA[全国本科高校就业信息网站汇总]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/102483056</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/102483056</guid><author>qq_21842575</author><pubDate>Thu, 10 Oct 2019 15:13:35 +0800</pubDate><description><![CDATA[汇总全国部分本科高校就业信息，帮助高校毕业生提供更大的选择空间：
https://github.com/PotoYang/UniversityCareerWebPage

]]></description><category></category></item><item><title><![CDATA[Java 通过修改 .class 修复 BUG]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/99670929</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/99670929</guid><author>qq_21842575</author><pubDate>Fri, 16 Aug 2019 09:27:46 +0800</pubDate><description><![CDATA[问题来源
下载现场部署的代码的源代码，虽然只有 .class 文件，但是也能够通过反编译获得一些信息，果不其然，其中第一次查询的固定的某个 id 与现在项目中对应的 id 值不一致，然后在现场执行 sql 语句发现没有数据，定位到原因在此。
解决办法
现在我这里的源代码已经被改得面目全非，要改回去是不可能的了。由于是在项目中写的一个固定数字，那么通过分析现场获取过来的项目的 .class 文件，就...]]></description><category></category></item><item><title><![CDATA[搭建分离式 Springboot Web 项目]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/89490083</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/89490083</guid><author>qq_21842575</author><pubDate>Wed, 24 Apr 2019 12:05:00 +0800</pubDate><description><![CDATA[搭建分离式 Springboot Web 项目
分离的思想
数据访问（Mapper）与服务提供（Service）集成在一个项目（Support）中，对外接口（Controller）集成在另外一个项目（Portal）中，同时在 Support 和 Portal 中均按照模块进行包的划分。进行这种上下分离的好处在于：

能够清晰地阅读项目源码
Support 提供底层支撑，Portal 调用相应数据提...]]></description><category></category></item><item><title><![CDATA[GoLearn-01-配置Go开发环境]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/84845817</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/84845817</guid><author>qq_21842575</author><pubDate>Thu, 06 Dec 2018 00:13:24 +0800</pubDate><description><![CDATA[文章目录下载Go开发SDK在IDEA中新建Go项目编写Hello World运行项目
下载Go开发SDK
下载地址：Go 这里下载的是：go1.11.2.windows-amd64.msi
IDEA中配置Go开发，直接在Plugins中搜索Go，安装上插件，然后配置Go开发SDK就行了
在IDEA中新建Go项目

File --&amp;gt; New Project --&amp;gt; Go，然后next、f...]]></description><category></category></item><item><title><![CDATA[Java 工具类之基于 POI 导出 Excel]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82761511</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82761511</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 17:48:48 +0800</pubDate><description><![CDATA[在平时的Web项目开发中，经常会用到Excel导出功能，在此将其总结为一个简单的工具类，以供平常使用
/**
 * Created with Intellij IDEA.
 *
 * @author potoyang
 * Create: 2018/8/29 10:16
 * Modified By:
 * Description: 依赖于poi构建的excel表格导出工具类
 * &amp;lt;!--...]]></description><category></category></item><item><title><![CDATA[MQTT建立连接CONNECT分析]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82761011</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82761011</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 17:24:37 +0800</pubDate><description><![CDATA[CONNECT — 连接服务器

整个帧结构

(0000) &amp;amp;amp;nbsp;&amp;amp;amp;nbsp;&amp;amp;amp;nbsp;&amp;amp;amp;nbsp;00 0c 29 8d b5 bd 00 50 56 c0 00 08 08 00 45 00
(0010) &amp;amp;amp;nbsp;&amp;amp;amp;nbsp;&amp;amp;amp;nbsp;&amp;amp;amp;nbsp;00 4e 69 ca 40 00 40 06 2b]]></description><category></category></item><item><title><![CDATA[WireShark捕获MQTT协议帧结构解析]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82760720</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82760720</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 17:12:39 +0800</pubDate><description><![CDATA[
Frame：捕获的该帧的基本情况
Ethernet II：以太网帧基本结构(源MAC地址+目的MAC地址+协议类型)
IPV4：就IPV4基本报头格式
TCP：就TCP协议标准报文格式
MQTT：相应报文格式

...]]></description><category></category></item><item><title><![CDATA[MQTT协议构成]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82760575</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82760575</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 17:06:57 +0800</pubDate><description><![CDATA[固定报头+可变报头+有效载荷（消息体）
固定报头格式

可变报头格式

有效载荷（消息体）格式，需要分类讨论了

]]></description><category></category></item><item><title><![CDATA[MQTT 3.1和3.1.1版的区别]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82760457</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82760457</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 17:02:51 +0800</pubDate><description><![CDATA[MQTT 3.1和3.1.1版的区别

在3.1.1版中，主要的改变有6个：
1）Session Present Flag
&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;如果客户端使用持久会话进行连接（这意味着客户端不使用干净的会话），那么在CONNACK消息会引入一个额外的标志，以指示该Broker代理已经有了与客户端早先的会话信息（比如客户端订阅信息、队列消息活其他信息）。这是一个重要的新功...]]></description><category></category></item><item><title><![CDATA[Windows环境下MosQuitto服务器搭建]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/82760335</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/82760335</guid><author>qq_21842575</author><pubDate>Tue, 18 Sep 2018 16:58:13 +0800</pubDate><description><![CDATA[下载、安装MosQuitto服务器
下载地址：http://mosquitto.org/files/binary/
根据平台选择相应的代码下载。
安装完成后，安装文件夹下部分文件的功能：




模块
功能




mosquitto.conf
mosquitto服务器的配置文件


mosquitto
用来开启broker


mosquitto_passwd
用来设置用户的账号与密码


mo...]]></description><category></category></item><item><title><![CDATA[基于STM32封装的HTTP请求]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/67632656</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/67632656</guid><author>qq_21842575</author><pubDate>Tue, 28 Mar 2017 10:27:52 +0800</pubDate><description><![CDATA[通过封装http头，向服务器发送get请求，通过get请求上传数据，并获取返回值]]></description><category></category></item><item><title><![CDATA[使用Git上传项目]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/67632452</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/67632452</guid><author>qq_21842575</author><pubDate>Tue, 28 Mar 2017 10:10:33 +0800</pubDate><description><![CDATA[通过命令上传本地项目到GIT1]]></description><category></category></item><item><title><![CDATA[双绞线制作]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/53561160</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/53561160</guid><author>qq_21842575</author><pubDate>Sat, 10 Dec 2016 21:22:14 +0800</pubDate><description><![CDATA[双绞线的制作与用途]]></description><category></category></item><item><title><![CDATA[windows下常用网络命令]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/53560767</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/53560767</guid><author>qq_21842575</author><pubDate>Sat, 10 Dec 2016 20:28:49 +0800</pubDate><description><![CDATA[记录了windows的cmd模式下的常用网络命令]]></description><category></category></item><item><title><![CDATA[TCP/IP协议分析实验]]></title><link>https://blog.youkuaiyun.com/qq_21842575/article/details/53491927</link><guid>https://blog.youkuaiyun.com/qq_21842575/article/details/53491927</guid><author>qq_21842575</author><pubDate>Tue, 06 Dec 2016 19:40:11 +0800</pubDate><description><![CDATA[TCP/IP协议数据包简要分析]]></description><category></category></item></channel></rss>