tlias管理系统--部门管理--查询所有部门

tlias-web-management/src/main/java/com/inmind/controller/DeptController.java

@@ -1,7 +1,39 @@
 package com.inmind.controller;
 
+import com.inmind.pojo.Dept;
+import com.inmind.pojo.Result;
+import com.inmind.service.DeptService;
+import lombok.extern.slf4j.Slf4j;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @RestController
+@Slf4j
 public class DeptController {
+
+    @Autowired
+    private DeptService deptService;
+
+    //logback日志框架
+//    private static Logger log = LoggerFactory.getLogger(DeptController.class);
+
+    /**
+     * 查询所有部门接口
+     * @return
+     */
+//    @RequestMapping(value = "/depts",method = RequestMethod.GET)
+    @GetMapping("/depts")
+    public Result getDeptList(){
+        log.info("查询所有部门数据");
+        //调用业务层的查询部门的功能
+        List<Dept> deptList = deptService.getDeptList();
+        return Result.success(deptList);
+    }
 }

tlias-web-management/src/main/java/com/inmind/mapper/DeptMapper.java

@@ -1,7 +1,13 @@
 package com.inmind.mapper;
 
+import com.inmind.pojo.Dept;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
+
+import java.util.List;
 
 @Mapper
 public interface DeptMapper {
+    @Select("select * from dept")
+    List<Dept> getDeptList();
 }

tlias-web-management/src/main/java/com/inmind/service/DeptService.java

@@ -1,4 +1,12 @@
 package com.inmind.service;
 
+import com.inmind.pojo.Dept;
+
+import java.util.List;
+
 public interface DeptService {
+    /*
+    查询所有部门的信息
+     */
+    List<Dept> getDeptList();
 }

tlias-web-management/src/main/java/com/inmind/service/impl/DeptServiceImpl.java

@@ -1,9 +1,27 @@
 package com.inmind.service.impl;
 
+import com.inmind.mapper.DeptMapper;
+import com.inmind.pojo.Dept;
 import com.inmind.service.DeptService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
 @Service
 public class DeptServiceImpl implements DeptService {
+
+    @Autowired//从spring容器中获取DeptMapper类的实现类对象，进行自动注入(DI)
+    private DeptMapper deptMapper;
+    /**
+     * 查询所有部门信息
+     * @return
+     */
+    @Override
+    public List<Dept> getDeptList() {
+        //调用mybatis的mapper中的获取所有部门信息即可
+        List<Dept> deptList = deptMapper.getDeptList();
+        return deptList;
+    }
 }