tlias管理系统--登录功能

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

@@ -0,0 +1,27 @@
+package com.inmind.controller;
+
+import com.inmind.pojo.Emp;
+import com.inmind.pojo.Result;
+import com.inmind.service.EmpService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@Slf4j
+public class LoginController {
+    @Autowired
+    private EmpService empService;
+
+    @PostMapping("/login")
+    public Result login(@RequestBody Emp emp) {
+        log.info("登录操作：参数为:{}",emp);
+        //调用业务层的登录操作
+        Emp e = empService.login(emp);
+        //此时要根据返回的数据，进行登录成功和失败的判断
+
+        return e == null? Result.error("用户名或密码错误"):Result.success();
+    }
+}

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

@@ -62,4 +62,7 @@ public interface EmpMapper {
      * @param emp
      */
     void update(Emp emp);
+
+    @Select("select * from emp where username = #{username} and password =  #{password} ")
+    Emp getEmpByUserNameAndPassword(Emp emp);
 }

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

@@ -44,4 +44,11 @@ public interface EmpService {
      * @param emp
      */
     void update(Emp emp);
+
+    /**
+     * 员工登录
+     * @param emp
+     * @return
+     */
+    Emp login(Emp emp);
 }

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

@@ -112,4 +112,14 @@ public class EmpServiceImpl implements EmpService {
         //调用mapper执行update语句
         empMapper.update(emp);
     }
+
+    /**
+     * 员工登录
+     * @param emp
+     * @return
+     */
+    @Override
+    public Emp login(Emp emp) {
+        return empMapper.getEmpByUserNameAndPassword(emp);
+    }
 }