ADD file via upload

flower_back/src/main/java/com/example/flower/controller/ChatUserController.java

@@ -0,0 +1,23 @@
+package com.example.flower.controller;
+
+import com.example.flower.config.Result;
+import com.example.flower.entity.ChatUser;
+import com.example.flower.service.ChatUserService;
+import org.springframework.web.bind.annotation.*;
+
+import jakarta.annotation.Resource;
+import java.util.List;
+
+@CrossOrigin
+@RestController
+@RequestMapping("/chatuser")
+public class ChatUserController {
+    @Resource
+    private ChatUserService chatUserService;
+
+    @GetMapping
+    public Result findAll() {
+        List<ChatUser> list = chatUserService.findAll();
+        return Result.success(list);
+    }
+}