Mybatis-CRUD后端接口实验

package com.dcc.mvc.controller; import java.util.HashMap; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import com.dcc.mvc.domain.Department; import com.dcc.mvc.dto.DepartmentDto; import com.dcc.mvc.service.DepartService; @Controller public class DepartController { @Autowired private DepartService departService; // 添加 @RequestMapping("/pubDepart") @ResponseBody public Map<String, Object> pubDepart(@RequestBody DepartmentDto departmentDto) { // 1.获取请求 Department department = departmentDto.getDepartment(); // 2.调用service，并接收返回数据 int pubCount = departService.pubDepart(department); Map<String, Object> ret = new HashMap() {{ put("code", 200); put("message", "成功上传" + pubCount + "个部门，id：" + department.getId()); }}; // 4.返回数据前端 return ret; } // 修改 @RequestMapping("/queryDepartByName") @ResponseBody public Map<String, Object> queryDepartByName(@RequestBody Map<String, Object> params) { // 1.获取请求 String name = (String) params.get("name"); // 2.调用service，并接收返回数据 List<Department> departList = departService.queryDepartByName(name); // 3.包装数据 Map<String, Object> retData = new HashMap() {{ put("departList", departList); }}; Map<String, Object> ret = new HashMap() {{ put("code", 200); put("mess", "根据title模糊查询成功"); put("data", retData); }}; // 4.返回数据前端 return ret; } // 更新 @RequestMapping("/modifyDepartNameById") @ResponseBody public Map<String, Object> modifyDepartNameById(@RequestBody Department department) { // 1.获取请求 // 2.调用service，并接收返回数据 departService.modifyDepartNameById(department); // 3.包装数据 Map<String, Object> ret = new HashMap() {{ put("code", 200); put("message", "修改id:" + department.getId() + "部门成功"); }}; // 4.返回数据前端 return ret; } // 删除 @RequestMapping("/removeDepartById") @ResponseBody public Map<String, Object> removeDepartById(@RequestBody Department department) { // 1.获取请求 // 2.调用service，并接收返回数据 departService.removeDepartById(department); // 3.包装数据 Map<String, Object> ret = new HashMap() {{ put("code", 200); put("message", "删除id:" + department.getId() + "部门成功"); }}; // 4.返回数据前端 return ret; } @RequestMapping("/removeDepartByIds") @ResponseBody public Map<String, Object> removeDepartByIds(@RequestBody Map<String, Object> params) { // 1.获取请求 List<Integer> idList = (List<Integer>) params.get("ids"); Integer[] ids = idList.toArray(new Integer[0]); // 2.调用service，并接收返回数据 int deleteCount = departService.removeDepartByIds(ids); // 3.包装数据 Map<String, Object> data = new HashMap() {{ put("deleteCount", deleteCount); }}; Map<String, Object> ret = new HashMap() {{ put("code", 200); put("mess", "根据id数组批量删除成功"); put("data", data); }}; // 4.返回数据前端 return ret; } }