实现登录拦截器

src/main/java/com/fjy/spring/controller/LoginController.java

@@ -1,22 +1,36 @@
 package com.fjy.spring.controller;
 
 import com.fjy.spring.domain.TbUser;
+import com.fjy.spring.properties.ServerProperties;
 import com.fjy.spring.service.UserService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 
+import javax.annotation.Resource;
+import javax.servlet.http.HttpServletRequest;
+
+import static com.fjy.spring.constant.GlobalConstant.USER_SESSION_KEY;
+
 @Controller
 public class LoginController {
+    @Autowired
+    private ServerProperties serverProperties;
 
     @Autowired
     private UserService userService;
 
+    @Resource
+    HttpServletRequest request;
+
     @PostMapping("/login/dologin")
     public String doLogin(TbUser tbUser)throws Exception{
-        if (userService.doLoginService(tbUser.getColname(),tbUser.getColpassword())){
-            return "/home/home";
+        TbUser user = userService.doLoginService(tbUser.getColname(),tbUser.getColpassword());
+        if (user!=null){
+            request.getSession().setAttribute(USER_SESSION_KEY,user);
+            return  "redirect:" + request.getScheme() + "://" + request.getServerName() + ":"
+                    + serverProperties.getPortNum() + request.getContextPath() + "/home";
         }
         return "login";
     }