后端配置

main目录下

    创建 resources

          创建application.yml  

           配置pom.xml

引入依赖           

<!-- mysql 连接java 的驱动程序-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<!-- 支持通过JDBC连接数据库-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>

 

引入mybatis依赖

<!-- mybatis-->
<dependency>
<groupId>org.mybatis.spring.boot</groupId>
<artifactId>mybatis-spring-boot-starter</artifactId>
<version>2.1.0</version>
</dependency>

数据库配置

在application.yml

spring:
datasource:
url: jdbc:mysql://localhost:3306/Info?serverTimezone=GMT%2B8&characterEncoding=utf-8
username: root
password: 123456
#驱动
driver-class-name: com.mysql.jdbc.Driver
server:
port: 8088
#mybatis相关依赖
mybatis:
#mapper映射xml文件,建议写在resources里
mapper-locations: classpath:mappers/*.xml
#mappper接口存放的目录
type-aliases-package: com.example.blockchain.mapper
#开启驼峰命名
configuration:
map-underscore-to-camel-case: true
 
 

  

posted @ 2024-02-24 01:42  hongdouni  阅读(29)  评论(0)    收藏  举报