weixin_44464850的博客

spring中IOC、AOP的基础

报om.fasterxml.jackson.core.JsonParseException:1.是否你的mapper.readValue中（参数1，转换的类型）;参数1没有转换成json格式。2.可能是你的转换类型出错了ObjectMapper使用@Datapublic class Product { private String id; private String name; private Integer price;}json转换成对象ObjectMap

MybatisPlus入门配置文件server: port: 8081 servlet: context-path: /spring: datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://127.0.0.1:3306/test_db?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncodin

项目场景：SpringBoot自定义读取properties Configuration property name ‘configuration.airPortproperties’ is not valid问题描述：Configuration property name ‘projectUrl’ is not valid:Invalid characters: 'U'Bean: projectUrlConfigReason: Canonical names should be kebab-