package crm.controller; import crm.service.UserService; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.GetMapping; @Controller public class Export { private UserService userService; public Export(UserService userService) { this.userService = userService; } /** * Handle request to download an Excel document */ @GetMapping("/download") public String download(Model model) { model.addAttribute("users", userService.listAllUsers()); return ""; } }