@RestController
@RequestMapping("/assessment")
public class AssessmentController {
@Autowired
private AssessmentService assessmentService;

@GetMapping("/export")
public void exportAssessment(HttpServletResponse response, @RequestParam Map<String, Object> params) {
    try {
        assessmentService.exportAssessment(response, params);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

}