动态字段拦截修改优化

skyouc

昨天 d88eed4d6928efd2a974a26b49121ed0e3098e43

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
package com.vincent.rsf.server.common.interceptor.severlet;
 
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
 
/**
 * @author Ryan
 * @version 1.0
 * @title DynamicFieldsInterceptor
 * @description
 * @create 2025/4/16 16:10
 */
@Slf4j
public class DynamicFieldsInterceptor implements HandlerInterceptor {
 
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
 
 
//        if (request instanceof ParameterAddableRequest) {
//            ParameterAddableRequest wrappedRequest = (ParameterAddableRequest) request;
//
//            // 添加业务参数
//            wrappedRequest.addParameter("processedBy", "CustomParameterInterceptor");
//
//            // 可以从Session或其他地方获取数据
//            Object userId = request.getSession().getAttribute("userId");
//            if (userId != null) {
//                wrappedRequest.addParameter("currentUserId", userId.toString());
//            }
//        }
//
//        return true;
 
 
//        List<Fields> fields = FieldsUtils.getFieldsSta();
//        List<String> fieldsKey = fields.stream().filter(item -> item.getFlagEnable() == 1).map(Fields::getFields).collect(Collectors.toList());
//        fieldsKey.forEach(key -> {
//            if (request.getParameterMap().keySet().contains(key)) {
//                request.setAttribute(key, request.getParameterMap().get(key));
//            }
//        })
//        if (request instanceof ParameterAddableRequest) {
//            ParameterAddableRequest wrappedRequest = (ParameterAddableRequest) request;
//            wrappedRequest.addParameter("DynamicFields", "springValue");
//        }
 
//        return true;
        return HandlerInterceptor.super.preHandle(request, response, handler);
    }
 
    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
    }
 
    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        System.out.println(response.getOutputStream().toString());
        HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
    }
}