新增用例

distributed-solution/msm/src/main/java/com/heibaiying/bean/User.java

@@ -0,0 +1,17 @@
+package com.heibaiying.bean;
+
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * @author : heibaiying
+ */
+@Data
+public class User implements Serializable {
+
+    private long userId;
+    private String username;
+    private String password;
+
+}

distributed-solution/msm/src/main/java/com/heibaiying/controller/LoginController.java

@@ -0,0 +1,38 @@
+package com.heibaiying.controller;
+
+import com.heibaiying.bean.User;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+/**
+ * @author : heibaiying
+ * @description : 登录
+ */
+@Controller
+public class LoginController {
+
+    @RequestMapping
+    public String index(){
+        return "index";
+    }
+
+    @RequestMapping("home")
+    public String home(){
+        return "home";
+    }
+
+    @PostMapping("login")
+    public String login(User user, HttpSession session, HttpServletRequest request, Model model){
+        // 随机生成用户id
+        user.setUserId(Math.round(Math.floor(Math.random() *10*1000)));
+        // 将用户信息保存到id中
+        session.setAttribute("USER",user);
+        return "redirect:home";
+    }
+
+}