登录控制

LoginController.java

@@ -1,8 +1,10 @@
-package com.controller;
+package com.cya.controller;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 
+import javax.management.relation.Role;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpSession;
 
@@ -23,12 +25,13 @@ import com.cya.service.impl.LoginServiceImpl;
 public class LoginController {
 	
 	@Autowired
-    private ILoginService loginServiceImpl;    //注入ILoginService实现类
+	private ILoginService loginServiceImpl;
 	
-    @RequestMapping("login")        //验证用户信息
+	// 处理登录请求
+	@RequestMapping("login")
 	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
+		if(list.size()==1) {
 			HttpSession session=request.getSession();
 			session.setAttribute(login.getRole(), list);
 			System.out.println("session="+session.getAttribute(login.getRole()));
@@ -36,7 +39,8 @@ public class LoginController {
 		return list;
 	}
 	
-    @RequestMapping("getSession")               //获取指定用户的信息,并返回信息列表
+	// 获取会话信息
+	@RequestMapping("getSession")
 	public List getSession(HttpServletRequest request,@RequestBody Login login){
 		System.out.println(login);
 		System.out.println(request.getSession().getAttribute(login.getRole()));
@@ -45,7 +49,8 @@ public class LoginController {
 		return list;
 	}
 	
-    @RequestMapping("exitSys")      //移除指定用户信息
+	// 退出系统
+	@RequestMapping("exitSys")
 	public Result exitSys(HttpServletRequest request) {
 		String exit="";
 		try {
@@ -55,7 +60,7 @@ public class LoginController {
 			request.getSession().removeAttribute(exit);
 			return new Result(true, "注销成功");
 		} catch (Exception e) {
-            // TODO: handle exception
+			// TODO: 处理异常
 			e.printStackTrace();
 			return new Result(false, "注销失败");
 		}