SpringBoot中的最基础的启动类

启动类编写: pom文件对应的依赖, 配置文件, 启动类

1. @SpringBootApplication **必须的注解** public class BaseApplication { public static void main(String[] args) { SpringApplication.run(BaseApplication.c } **@Bean** 实体化到spring容器中 public IdWorker idWorker(){ return new IdWorker(1,1); } }

在resources下创建application.yml

server:

port: 9001 spring: application: name: tensquare‐base #指定服务名 datasource: driverClassName: com.mysql.jdbc.Driver url: jdbc:mysql://192.168.184.134:3306/tensquare_base? characterEncoding=utf‐8 username: root password: 123456 jpa: database: MySQL show‐sql: true generate‐ddl: true