<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[北极的企鹅]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Chat_FJ</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Chat_FJ]]></copyright><item><title><![CDATA[服务器安装部署nginx（非docker版）]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/149562974</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/149562974</guid><author>Chat_FJ</author><pubDate>Wed, 23 Jul 2025 10:17:01 +0800</pubDate><description><![CDATA[【代码】服务器安装部署nginx（非docker版）]]></description><category></category></item><item><title><![CDATA[若依前后端分离框架配置多数据库表]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/149346165</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/149346165</guid><author>Chat_FJ</author><pubDate>Tue, 15 Jul 2025 09:43:58 +0800</pubDate><description><![CDATA[若依前后端分离框架配置多数据源步骤：1.在application.yml添加新数据源配置，注释application-druid.yml原有配置；2.在DataSourceType枚举类新增数据源标识；3.修改DruidConfig类，添加新数据源的注入方法；4.在需要切换数据源的方法或类上添加@DataSource注解，指定value值为新增数据源枚举值。通过以上四步即可实现多数据源切换，使用时通过注解灵活指定数据源。具体配置可参考官方文档说明。]]></description><category></category></item><item><title><![CDATA[XML内容解析成实体类]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/147416214</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/147416214</guid><author>Chat_FJ</author><pubDate>Tue, 22 Apr 2025 14:09:49 +0800</pubDate><description><![CDATA[XML内容解析成实体类]]></description><category></category></item><item><title><![CDATA[无外网环境下安装 telnet ipm安装包]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/146834185</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/146834185</guid><author>Chat_FJ</author><pubDate>Mon, 31 Mar 2025 14:58:10 +0800</pubDate><description><![CDATA[1、离线安装（rpm包安装）2、放到服务器上面进行安装。3、再用 telnet即可。]]></description><category></category></item><item><title><![CDATA[java string 类型转list实体类且忽略实体类中没有的字段]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/146419026</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/146419026</guid><author>Chat_FJ</author><pubDate>Fri, 21 Mar 2025 15:07:54 +0800</pubDate><description><![CDATA[【代码】java string 类型转list实体类且忽略实体类中没有的字段。]]></description><category></category></item><item><title><![CDATA[国密SM2: 加解密实现 java代码完整示例]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/145743980</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/145743980</guid><author>Chat_FJ</author><pubDate>Thu, 20 Feb 2025 08:51:53 +0800</pubDate><description><![CDATA[java实现Sm2加解密方法，亲测可用，不可用来打我~~~]]></description><category></category></item><item><title><![CDATA[后端服务器接收请求且获取到发送请求的ip地址]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/144539566</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/144539566</guid><author>Chat_FJ</author><pubDate>Tue, 17 Dec 2024 16:52:11 +0800</pubDate><description><![CDATA[后端服务器接收请求且获取到发送请求的ip地址 【代码】]]></description><category></category></item><item><title><![CDATA[安装阿里巴巴的Dragonwell（替代JDK）]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/143689957</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/143689957</guid><author>Chat_FJ</author><pubDate>Mon, 11 Nov 2024 17:13:48 +0800</pubDate><description><![CDATA[由于项目使用的国产化系统，且所有的软件都需要用国产化软件（如jdk和nginx、mysql），都需要找到想对应的国产化软件，jdk对应使用Dragonwell]]></description><category></category></item><item><title><![CDATA[若依系统去除redis数据库]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/143585171</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/143585171</guid><author>Chat_FJ</author><pubDate>Thu, 07 Nov 2024 09:33:36 +0800</pubDate><description><![CDATA[文章目录目的一、去除redis 配置二、去除ruoyi-framework下RedisConfig的配置三、在ruoyi-common的core/redis下新建MyMapCache类四、修改RedisCache类五、修改ruoyi-common下utils/DictUtils六、修改基于redis的限流处理，直接注释掉七、重启即可。]]></description><category></category></item><item><title><![CDATA[若依项目去掉redis]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/143489211</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/143489211</guid><author>Chat_FJ</author><pubDate>Mon, 04 Nov 2024 17:09:20 +0800</pubDate><description><![CDATA[博主地址  ，保存备份   https://blog.youkuaiyun.com/gi0066/article/details/143159397。]]></description><category></category></item><item><title><![CDATA[java SM2解密]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/142586652</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/142586652</guid><author>Chat_FJ</author><pubDate>Sun, 29 Sep 2024 09:16:19 +0800</pubDate><description><![CDATA[SM2加解密方法工具类，亲测实用]]></description><category></category></item><item><title><![CDATA[Java list中实体类的按照某个字段大小排序]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/138559328</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/138559328</guid><author>Chat_FJ</author><pubDate>Wed, 08 May 2024 09:40:06 +0800</pubDate><description><![CDATA[int age;return age;// 根据年龄排序@Override});// 打印排序结果在这个例子中，我们定义了一个Person类，并创建了一个包含三个Person对象的List。使用Collections.sort()方法和一个匿名内部类来实现Comparator接口，以便根据age字段对List进行排序。结果将按年龄升序排列。如果你需要按降序排序，可以使用Integer.compare(o2.getAge(), o1.getAge())。]]></description><category></category></item><item><title><![CDATA[离线安装docker、docker-compose、Mysql、redis镜像]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/136738261</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/136738261</guid><author>Chat_FJ</author><pubDate>Fri, 15 Mar 2024 14:37:21 +0800</pubDate><description><![CDATA[离线安装 docker、docker-compose、mysql镜像文件]]></description><category></category></item><item><title><![CDATA[要在Linux上安装Docker Compose和nginx]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/135644874</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/135644874</guid><author>Chat_FJ</author><pubDate>Wed, 17 Jan 2024 13:16:57 +0800</pubDate><description><![CDATA[要在Linux上安装Docker Compose和nginx]]></description><category></category></item><item><title><![CDATA[mysql5.7以上报错：1055- Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/135640858</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/135640858</guid><author>Chat_FJ</author><pubDate>Wed, 17 Jan 2024 09:26:17 +0800</pubDate><description><![CDATA[mysql5.7以上报错：1055- Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated]]></description><category></category></item><item><title><![CDATA[sql 查询两点之间的距离]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/129323195</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/129323195</guid><author>Chat_FJ</author><pubDate>Fri, 03 Mar 2023 16:42:23 +0800</pubDate><description><![CDATA[【代码】sql 查询两点之间的距离]]></description><category></category></item><item><title><![CDATA[java根据HttpServletRequest获取IP地址]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/129199193</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/129199193</guid><author>Chat_FJ</author><pubDate>Fri, 24 Feb 2023 13:44:57 +0800</pubDate><description><![CDATA[以下整理了各个代理服务器自己开发的转发服务请求头，这些请求头都不是标准的http请求头，不一定所有的代理都会带上这些请求头，所以通过这方式只能尽可能的获取到真实ip，但不能保证一定可以获取到真实ip，而且代理服务器请求头中获取的ip是可伪造的。WL-Proxy-Client-IP：weblogic 服务代理。Proxy-Client-IP：apache 服务代理。X-Forwarded-For：Squid 服务代理。HTTP_CLIENT_IP：有些代理服务器。X-Real-IP：nginx服务代理。]]></description><category></category></item><item><title><![CDATA[java识别用户使用设备]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/129194643</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/129194643</guid><author>Chat_FJ</author><pubDate>Fri, 24 Feb 2023 09:46:18 +0800</pubDate><description><![CDATA[根据request分析出的 用户使用设备]]></description><category></category></item><item><title><![CDATA[java识别图片上的数字]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/129160934</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/129160934</guid><author>Chat_FJ</author><pubDate>Wed, 22 Feb 2023 13:44:29 +0800</pubDate><description><![CDATA[java识别图片上的数字；首先，先必须有语言库，tessdata-main.rar]]></description><category></category></item><item><title><![CDATA[java小程序完成微信支付]]></title><link>https://blog.youkuaiyun.com/Chat_FJ/article/details/128235131</link><guid>https://blog.youkuaiyun.com/Chat_FJ/article/details/128235131</guid><author>Chat_FJ</author><pubDate>Thu, 08 Dec 2022 13:21:21 +0800</pubDate><description><![CDATA[小程序微信支付]]></description><category></category></item></channel></rss>