spring
.application
.name=1024shop-manage
#==============================???????========================================
spring
.datasource
.driver-class-name =com
.mysql
.cj
.jdbc
.Driver
spring
.datasource
.url=jdbc:mysql://127
.0
.0
.1:3306/xd_shop?useUnicode=true&characterEncoding=utf-8&useSSL=false
spring
.datasource
.username =root
spring
.datasource
.password =root
import org
.mybatis
.spring
.annotation
.MapperScan;
import org
.springframework
.boot
.SpringApplication;
import org
.springframework
.boot
.autoconfigure
.SpringBootApplication;
@SpringBootApplication
@MapperScan(basePackages = "net
.xdclass
.shopmanage
.mapper")
public class Application {
public static void main(String[] args) {
SpringApplication
.run(Application
.class, args);
}
}
public interface BannerService {
List<BannerDO> list();
}
import com
.baomidou
.mybatisplus
.core
.conditions
.query
.QueryWrapper;
import net
.xdclass
.shopmanage
.mapper
.BannerMapper;
import net
.xdclass
.shopmanage
.model
.BannerDO;
import net
.xdclass
.shopmanage
.service
.BannerService;
import org
.springframework
.beans
.factory
.annotation
.Autowired;
import org
.springframework
.stereotype
.Service;
import java
.util
.List;
@Service
public class BannerServiceImpl implements BannerService {
@Autowired
private BannerMapper bannerMapper;
@Overr
ide
public List<BannerDO> list() {
List<BannerDO> list = bannerMapper
.selectList(new QueryWrapper<>());
return list;
}
}
import com
.baomidou
.mybatisplus
.annotation
.TableName;
import lombok
.Data;
@Data
@TableName("banner")
public class BannerDO {
private Integer id;
private String img;
private String url;
private Integer weight;
}
import com
.baomidou
.mybatisplus
.core
.mapper
.BaseMapper;
import net
.xdclass
.shopmanage
.model
.BannerDO;
public interface BannerMapper extends BaseMapper<BannerDO> {
}
import net
.xdclass
.shopmanage
.model
.BannerDO;
import net
.xdclass
.shopmanage
.service
.BannerService;
import net
.xdclass
.shopmanage
.util
.JsonData;
import org
.springframework
.beans
.factory
.annotation
.Autowired;
import org
.springframework
.web
.bind
.annotation
.RequestMapping;
import org
.springframework
.web
.bind
.annotation
.RestController;
import java
.util
.List;
@RestController
@RequestMapping("api/v1/banner")
public class BannerController {
@Autowired
private BannerService bannerService;
@RequestMapping("list")
public JsonData list(){
List<BannerDO> list = bannerService
.list();
return JsonData
.buildSuccess(list);
}
}
实在排查不出哪里的问题了，下面是pom文件
<?xml version="1
.0" encoding="UTF-8"?>
<
project xmlns="http://maven
.apache
.org/POM/4
.0
.0" xmlns:xsi="http://www
.w3
.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven
.apache
.org/POM/4
.0
.0 https://maven
.apache
.org/xsd/maven-4
.0
.0
.xsd">
<modelVersion>4
.0
.0</modelVersion>
<parent>
<groupId>org
.springframework
.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3
.4
.7</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>net
.xdclass</groupId>
<artifactId>1024shop-manage</artifactId>
<version>0
.0
.1-SNAPSHOT</version>
<name>1024shop-manage</name>
<
description>Demo
project for Spring Boot</
description>
<url/>
<licenses>
<license/>
</licenses>
<developers>
<developer/>
</developers>
<scm>
<connection/>
<developerConnection/>
<tag/>
<url/>
</scm>
<properties>
<java
.version>21</java
.version>
</properties>
<dependencies>
<dependency>
<groupId>org
.springframework
.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org
.springframework
.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository
.com/artifact/org
.projectlombok/lombok -->
<dependency>
<groupId>org
.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1
.18
.36</version>
<scope>prov
ided</scope>
</dependency>
<dependency>
<groupId>com
.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
</dependency>
<!-- https://mvnrepository
.com/artifact/com
.baomidou/mybatis-plus-boot-starter -->
<dependency>
<groupId>com
.baomidou</groupId>
<artifactId>mybatis-plus-boot-starter</artifactId>
<version>3
.5
.7</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org
.springframework
.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</
project>
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