Spring Boot项目pom

spring boot web

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

spring boot thymeleaf

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
简单配置
spring.thymeleaf.prefix=classpath:/templates/
spring.thymeleaf.encoding=utf-8

spring boot mybatis

<dependency>
	<groupId>org.mybatis.spring.boot</groupId>
	<artifactId>mybatis-spring-boot-starter</artifactId>
	<version>2.1.4</version>
</dependency>
<dependency>
	<groupId>mysql</groupId>
	<artifactId>mysql-connector-java</artifactId>
	<scope>runtime</scope>
</dependency>

简单配置
mybatis.mapper-locations=classpath:mapping/*.xml
mybatis.type-aliases-package=com.example.d5.demo.mapper
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.username=fabu
spring.datasource.password=73R4_h8td6fE
spring.datasource.url=jdbc:mysql://10.47.187.205:3306/gulimall_pms

@ComponentScan(basePackages = {"com.example"})
@MapperScan("com.example.d5.demo.mapper")
@SpringBootApplication
public class DemoApplication {

mybatis-plus

<dependency>
	<groupId>com.baomidou</groupId>
	<artifactId>mybatis-plus-boot-starter</artifactId>
	<version>3.4.2</version>
</dependency>
<dependency>
	<groupId>mysql</groupId>
	<artifactId>mysql-connector-java</artifactId>
	<scope>runtime</scope>
</dependency>
简单配置
spring:
  datasource:
    username: root
    password: root
    url: jdbc:mysql://192.168.56.10:3306/gulimall_oms
    driver-class-name: com.mysql.jdbc.Driver
mybatis-plus:
  mapper-locations: classpath:/mapper/**/*.xml
  global-config:
    db-config:
      id-type: auto

mybatis-plus 引入分页插件

@Configuration
@EnableTransactionManagement //开启事务
@MapperScan("com.atguigu.gulimall.product.dao")
public class MyBatisConfig {

    //引入分页插件
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
         paginationInterceptor.setOverflow(true);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInterceptor.setLimit(1000);
        return paginationInterceptor;
    }
}