校园商铺管理系统是一个用于管理学校商铺运营的系统，主要涉及商铺的申请、审批、管理和监管等功能。以下是一个简化版的Spring Boot商铺管理系统的核心代码示例：
// 商铺实体类
@Entity
public class Stall {
@Id
private Long id;
private String name;
private String location;
// 省略其他属性、getter和setter
}
// 商铺服务接口
public interface StallService {
List<Stall> findAll();
Stall findById(Long id);
void createStall(Stall stall);
void updateStall(Stall stall);
void deleteStall(Long id);
}
// 商铺服务实现类
@Service
public class StallServiceImpl implements StallService {
@Autowired
private StallRepository stallRepository;
@Override
public List<Stall> findAll() {
return stallRepository.findAll();
}
@Override
public Stall findById(Long id) {
return stallRepository.findById(id).orElse(null);
}
@Override
public void createStall(Stall stall) {
stallRepository.save(stall);
}
@Override
public void updateStall(Stall stall) {
stallRepository.save(stall);
}
@Override
public void deleteStall(Long id) {
stallRepository.deleteById(id);
}
}
// 商铺控制器
@RestController
@RequestMapping("/stalls")
public class StallController {
@Autowired
private StallService stallService;
@GetMapping
public ResponseEntity<List<Stall>> getAllStalls() {
return ResponseEntity.ok(stallService.findAll());
}
@GetMapping("/{id}")
public ResponseEntity<Stall> getStallById(@PathVariable Long id) {
Stall stall = stallService.findById(id);
if (stall == null) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(stall);
}
@PostMapping
public ResponseEntity<Stall> createStall(@RequestBody Stall stall) {
stallService.createStall(stall);
return ResponseEntity.status(HttpStatus.CREATED).body(stall);
}
@PutMapping("/{id}")
public ResponseEntity<Stall> updateStall(@PathVariable Long id, @RequestBody Stall stall) {
stall.setId(id);
stallService.updateStall(stall);
return ResponseEntity.ok(stall);
}
@DeleteMapping("/{id}")
public ResponseEntity<?> deleteStall(@PathVariable Long id) {
stallService.deleteStall(id);
return ResponseEntity.noContent().build();
}
}这个示例展示了如何使用Spring Boot创建一个简单的RESTful API来管理学校商铺信息。实体类Stall用于定义商铺的属性，服务接口StallService和实现类\`StallSer