非Jpa，UsersController实现

src/main/java/com/example/springdemo/controller/UsersController.java

@@ -0,0 +1,60 @@
+package com.example.springdemo.controller;
+
+import com.example.springdemo.dao.impl.UsersDaoImpl;
+import com.example.springdemo.entities.Users;
+import jakarta.annotation.Resource;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/users")
+public class UsersController {
+
+    @Resource
+    private UsersDaoImpl usersDao;
+
+    @GetMapping("/findAll")
+    public List<Users> getUsers() {
+        Users user = new Users();
+        return usersDao.search(user);
+    }
+
+    @GetMapping("/findByID")
+    public Users getUserByID(@RequestParam("id") Long id) {
+        return usersDao.searchID(id);
+    }
+
+    @GetMapping("/save")
+    public String saveUser(@RequestParam("name") String name,
+                           @RequestParam("phoneNumber") String phoneNumber,
+                           @RequestParam("address") String address,
+                           @RequestParam("password") String password) {
+        Users user = new Users();
+        user.setName(name);
+        user.setPhoneNumber(phoneNumber);
+        user.setAddress(address);
+        user.setPassword(password);
+
+        if (usersDao.insert(user) <= 0) {
+            return "success";
+        } else {
+            return "fail";
+        }
+    }
+
+    @GetMapping("/delete")
+    public String deleteUser(@RequestParam("id") Long id) {
+        Users user = new Users();
+        user.setId(id);
+        if (usersDao.delete(user) <= 0) {
+            return "fail";
+        } else {
+            return "success";
+        }
+    }
+
+}