diff --git a/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java b/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
index fec23df..d2d3822 100644
--- a/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
+++ b/springboot-web-req-resp/src/main/java/com/inmind/controller/EmpController.java
@@ -2,6 +2,8 @@ package com.inmind.controller;
 
 import com.inmind.pojo.Emp;
 import com.inmind.pojo.Result;
+import com.inmind.service.EmpService;
+import com.inmind.service.impl.EmpServiceImplA;
 import com.inmind.utils.XmlParserUtils;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -10,8 +12,9 @@ import java.util.List;
 
 @RestController
 public class EmpController {
+    private EmpService empService = new EmpServiceImplA();
 
-    @RequestMapping("/listEmp")
+    /*@RequestMapping("/listEmp")
     public Result listEmp(){
         //1.加载并解析emp.xml
         //绝对据路径
@@ -38,5 +41,12 @@ public class EmpController {
         });
         //3.响应员工数据集合
         return Result.success(emps);
+    }*/
+
+    @RequestMapping("/listEmp")
+    public Result listEmp(){
+        //从业务层获取数据
+        List<Emp> emps = empService.listEmp();
+        return Result.success(emps);
     }
 }
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/dao/EmpDao.java b/springboot-web-req-resp/src/main/java/com/inmind/dao/EmpDao.java
new file mode 100644
index 0000000..50ea0c4
--- /dev/null
+++ b/springboot-web-req-resp/src/main/java/com/inmind/dao/EmpDao.java
@@ -0,0 +1,10 @@
+package com.inmind.dao;
+
+import com.inmind.pojo.Emp;
+
+import java.util.List;
+
+public interface EmpDao {
+    //获取员工列表
+    public List<Emp> listEmp();
+}
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java b/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java
new file mode 100644
index 0000000..4cab4d6
--- /dev/null
+++ b/springboot-web-req-resp/src/main/java/com/inmind/dao/impl/EmpDaoImplA.java
@@ -0,0 +1,16 @@
+package com.inmind.dao.impl;
+
+import com.inmind.dao.EmpDao;
+import com.inmind.pojo.Emp;
+import com.inmind.utils.XmlParserUtils;
+
+import java.util.List;
+//Dao层数据访问的操作
+public class EmpDaoImplA implements EmpDao {
+    @Override
+    public List<Emp> listEmp() {
+        String file = this.getClass().getClassLoader().getResource("emp.xml").getFile();
+        List<Emp> emps = XmlParserUtils.parse(file, Emp.class);
+        return emps;
+    }
+}
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/service/EmpService.java b/springboot-web-req-resp/src/main/java/com/inmind/service/EmpService.java
new file mode 100644
index 0000000..b79b993
--- /dev/null
+++ b/springboot-web-req-resp/src/main/java/com/inmind/service/EmpService.java
@@ -0,0 +1,9 @@
+package com.inmind.service;
+
+import com.inmind.pojo.Emp;
+
+import java.util.List;
+
+public interface EmpService {
+    public List<Emp> listEmp();
+}
diff --git a/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java b/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java
new file mode 100644
index 0000000..f75024c
--- /dev/null
+++ b/springboot-web-req-resp/src/main/java/com/inmind/service/impl/EmpServiceImplA.java
@@ -0,0 +1,37 @@
+package com.inmind.service.impl;
+
+import com.inmind.dao.EmpDao;
+import com.inmind.dao.impl.EmpDaoImplA;
+import com.inmind.pojo.Emp;
+import com.inmind.service.EmpService;
+
+import java.util.List;
+
+public class EmpServiceImplA implements EmpService {
+    private EmpDao empDao = new EmpDaoImplA();
+
+    @Override
+    public List<Emp> listEmp() {
+        //业务层从dao层获取数据
+        List<Emp> emps = empDao.listEmp();
+
+        //2.对数据进行转换处理
+        emps.stream().forEach(emp->{
+            //处理性别
+            if (emp.getGender().equals("1")) {
+                emp.setGender("男");
+            }else{
+                emp.setGender("女");
+            }
+            //处理职务
+            if (emp.getJob().equals("1")) {
+                emp.setJob("班主任");
+            } else if ("2".equals(emp.getJob())) {
+                emp.setJob("讲师");
+            } else {
+                emp.setJob("辅导员");
+            }
+        });
+        return emps;
+    }
+}