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Springboot配置Interceptor时RedisTemplate为null处理

Springboot配置Interceptor时RedisTemplate为null处理问题说明在使用Springboot配置拦截器时由于拦截器执行的顺序在SpringContext之前即 Bean实例化之前，因此在拦截器中注入的Bean自然为null，如果我们想让某些操作在拦截器中执行例如记录日志那么就要让拦截器执行的时候实例化Bean 然后在注入Bean就可以正常使用了解决方案 1. 定义一个全局的配置类 @Configuration public class MyMvcConfig implements WebMvcConfigurer {

发表于 2025-02-03 21:29:48 阅读(65)
Springboot单元测试 IllegalStateException

SpringBoot单元测试报IllegalStateException: Failed to load ApplicationContext错误的解决方法报错描述在使用SpringBootTest单元测试时出现非法状态异常一直提示无法加载应用上下文是由于我们使用了WebSocket在测试环境启动时嵌入的Servlet容器导致报错信息部分内容如下 java.lang.IllegalStateException: Failed to execute CommandLineRunner at org.springframework.boot.SpringApplication

发表于 2025-02-03 18:25:57 阅读(195)
IDEA中抽取一段业务为某个方法的快捷键

IDEA中抽取一段业务为某个方法的快捷键快捷键：CTRL+ALT+M 1st. 选中要抽取为方法的代码片段 2nd. CTRL+ALT+M

发表于 2025-01-31 15:35:32 阅读(68)
HTML 登录模板2

HTML 登录模板2 源码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <script src="https://kit.fontawesome.com/64d58efce2.js" crossorigin="anonymous" ></script> <link rel="styleshe

发表于 2024-12-21 19:49:33 阅读(202)
HTML 登录模板1

HTML 登录模板 1 源码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <script src="https://kit.fontawesome.com/64d58efce2.js" crossorigin="anonymous" ></script> <link rel="stylesh

发表于 2024-12-21 19:46:26 阅读(176)
HTML 倒计时模板

HTML倒计时模板源码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="style.css"> <title>Document</title> </head> <body>

发表于 2024-12-20 21:25:30 阅读(175)
HTML 转盘模板

HTML 转盘模板源码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="style.css"> <title>Spin Wheel</title> </head> <body>

发表于 2024-12-20 21:19:35 阅读(180)
HTML 导航栏模板1

一个有趣的导航栏模板源码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <link rel="stylesheet" href="style.css"> <title>Document</title> </hea

发表于 2024-12-20 21:16:18 阅读(178)
HTML 开场页面模板

模板效果源码 <!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>css_loaders</title> </head> <link rel="stylesheet" type="text/css" href="css/style.css"/> <link rel="stylesheet" type="text/css" href="css/loader3.css"/> <body>  <div class="load

发表于 2024-12-20 18:13:33 阅读(166)
sql_mode=only_full_group_by 异常解决

报错信息 Caused by: java.sql.SQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'db_classroom.t_adminmenu.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by at com.m

发表于 2024-12-08 10:42:50 阅读(190)