springboot 3 配置druid连接池 + 监控页面

<dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-3-starter</artifactId>
            <version>1.2.20</version>
</dependency>

一定要选择 druid-spring-boot-3-starter 不要选择  druid-spring-boot-starter

spring:
  datasource:
    type : com.alibaba.druid.pool.DruidDataSource
    url: jdbc:postgresql://127.0.0.1:5432/postgres
    username: postgres
    password: postgres01
    driver-class-name: org.postgresql.Driver
    filters: stat,wall,log4j
    druid: 
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: /druid/*,*.js,*.gif,*.jpg,*.png,*.css,*.ico
      stat-view-servlet:
        enabled: true
        url-pattern: /druid/*
        reset-enable: false
        login-username: druid
        login-password: druid
server:
  port: 8080

访问 localhost:8080/druid/login.html 登录账号密码即可