LoginController

LoginController.java

@@ -0,0 +1,63 @@
+package com.controller;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.apache.tomcat.util.digester.ArrayStack;
+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.cya.entity.Login;
+import com.cya.entity.Result;
+import com.cya.service.ILoginService;
+import com.cya.service.impl.LoginServiceImpl;
+
+@Controller
+@ResponseBody
+public class LoginController {
+
+    @Autowired
+    private ILoginService loginServiceImpl;    //注入ILoginService实现类
+
+    @RequestMapping("login")        //验证用户信息
+    public List login(HttpServletRequest request, @RequestBody Login login) {
+        List list=loginServiceImpl.login(login);
+        if(list.size()==1) {                //如果验证通过,返回信息列表
+            HttpSession session=request.getSession();
+            session.setAttribute(login.getRole(), list);
+            System.out.println("session="+session.getAttribute(login.getRole()));
+        }
+        return list;
+    }
+
+    @RequestMapping("getSession")               //获取指定用户的信息,并返回信息列表
+    public List getSession(HttpServletRequest request,@RequestBody Login login){
+        System.out.println(login);
+        System.out.println(request.getSession().getAttribute(login.getRole()));
+        List list=new ArrayList<>();
+        list.add(request.getSession().getAttribute(login.getRole()));
+        return list;
+    }
+
+    @RequestMapping("exitSys")      //移除指定用户信息
+    public Result exitSys(HttpServletRequest request) {
+        String exit="";
+        try {
+            if(request.getParameter("exit")!=null) {
+                exit=request.getParameter("exit");
+            }
+            request.getSession().removeAttribute(exit);
+            return new Result(true, "注销成功");
+        } catch (Exception e) {
+            // TODO: handle exception
+            e.printStackTrace();
+            return new Result(false, "注销失败");
+        }
+    }
+}