基于Spring Boot的快递物流仓库管理系统
由于原始代码已经比较完整,下面提供一个核心函数的示例,展示如何使用Spring Boot创建一个快递物流仓库管理系统的控制器:
package com.example.controller;
import com.example.model.Warehouse;
import com.example.service.WarehouseService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
@RestController
@RequestMapping("/api/warehouses")
public class WarehouseController {
private final WarehouseService warehouseService;
@Autowired
public WarehouseController(WarehouseService warehouseService) {
this.warehouseService = warehouseService;
}
@GetMapping
public List<Warehouse> getAllWarehouses() {
return warehouseService.findAll();
}
@GetMapping("/{id}")
public Warehouse getWarehouseById(@PathVariable("id") Long id) {
return warehouseService.findById(id);
}
@PostMapping
public Warehouse createWarehouse(@RequestBody Warehouse warehouse) {
return warehouseService.save(warehouse);
}
@PutMapping("/{id}")
public Warehouse updateWarehouse(@PathVariable("id") Long id, @RequestBody Warehouse warehouse) {
return warehouseService.update(id, warehouse);
}
@DeleteMapping("/{id}")
public void deleteWarehouse(@PathVariable("id") Long id) {
warehouseService.deleteById(id);
}
}
在这个示例中,我们定义了一个WarehouseController
类,它提供了对快递仓库信息进行增删查改操作的RESTful API。这个控制器使用了WarehouseService
服务类来实际处理数据库操作。这个示例展示了如何使用Spring Boot创建RESTful API,并且如何通过依赖注入和注解来简化代码结构。
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