按照以下需求规格说明,完成“应用市场APP”的基本需求: 1. 设计API接口: (1)设计表app,含字段id,name,downloadUrl,img,introduce, downloadCount,size (2)添加数据:今日校园,交广12123,国家反诈中心,抖音,学习通,哔哩哔哩 (3)按照Controller,Service,Mapper的三层结构设计接口 (4)按照{“code”:0,“msg”:“错误原因”,“data”:Object}的格式封装接口内容 分别给出Controller,Service,Mapper的代码
时间: 2024-03-29 12:39:56 浏览: 19
以下是基于Spring Boot框架的Controller、Service、Mapper的代码:
Controller代码:
```
@RestController
@RequestMapping("/app")
public class AppController {
@Autowired
private AppService appService;
@GetMapping("/list")
public ResultVO<List<App>> getAppList() {
List<App> list = appService.getAppList();
return ResultVO.success(list);
}
@PostMapping("/add")
public ResultVO addApp(@RequestBody App app) {
appService.addApp(app);
return ResultVO.success();
}
}
```
Service代码:
```
@Service
public class AppService {
@Autowired
private AppMapper appMapper;
public List<App> getAppList() {
return appMapper.getAppList();
}
public void addApp(App app) {
appMapper.addApp(app);
}
}
```
Mapper代码:
```
@Mapper
public interface AppMapper {
List<App> getAppList();
void addApp(App app);
}
```
注意:以上代码仅供参考,具体实现可能会根据实际情况而有所不同。同时,还需要在项目中添加相应的依赖和配置文件。