各种依赖

mysql 

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
</dependency>

<!--jdbc依赖-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>

?

1 2 3 4 5 6 7 8 9 10 11 12 13 14

spring:   datasource:     driver-class-name: com.mysql.cj.jdbc.Driver     #数据库url     url: jdbc:mysql://localhost:3306/hxxxx?useUnicode=true&characterEncoding=utf-8&allowMultiQueries=true&useSSL=false     # 数据库访问账户     username: lxxxxx     # 数据库访问密码     password: bxxxxxx     dbcp2:                                          # 进行数据库连接池的配置       min-idle: 5                                  # 数据库连接池的最小维持连接数       initial-size: 5                               # 初始化提供的连接数       max-total: 5                                # 最大的连接数       max-wait-millis: 60000                # 等待连接获取的最大超时时间

　　

redis 

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>