From 9f804ae65d677a36f3c7330c5933bfa3229a2b10 Mon Sep 17 00:00:00 2001
From: zj <1772600164@qq.com>
Date: Wed, 30 Apr 2025 16:06:12 +0800
Subject: [PATCH] 1
---
src/main/java/com/nq/controller/protol/UserWithdrawController.java | 31 ++++++++++++++++++++++++++++++-
1 files changed, 30 insertions(+), 1 deletions(-)
diff --git a/src/main/java/com/nq/controller/protol/UserWithdrawController.java b/src/main/java/com/nq/controller/protol/UserWithdrawController.java
index c089075..fa607d8 100644
--- a/src/main/java/com/nq/controller/protol/UserWithdrawController.java
+++ b/src/main/java/com/nq/controller/protol/UserWithdrawController.java
@@ -15,6 +15,9 @@
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
@Controller
@RequestMapping({"/user/withdraw/"})
@@ -34,19 +37,36 @@
return this.iUserWithdrawService.findUserWithList(withStatus, request, pageNum, pageSize);
}
+ private final Map<String, Long> requestTimestamps = new ConcurrentHashMap<>();
+ private static final long REPEAT_REQUEST_THRESHOLD = 1000; // 5秒内重复提交视为无效请求
//用户提现
@RequestMapping({"outMoney.do"})
@ResponseBody
public ServerResponse outMoney(@RequestParam(value = "amt") String amt,@RequestParam(value = "bankId") String bankId,
@RequestParam(value = "assetsType") String accsetType,
HttpServletRequest request) {
+
ServerResponse serverResponse = null;
User user = this.iUserService.getCurrentRefreshUser(request);
+
+
+ String requestId = user.getId() + "_" + amt + "_" + bankId;
+
+ // 检查是否在短时间内重复请求
+ if (isDuplicateRequest(requestId)) {
+ return ServerResponse.createByErrorMsg("重复提交，请稍后再试。！",request);
+ }
+
+ // 更新请求时间戳
+ requestTimestamps.put(requestId, System.currentTimeMillis());
+
try {
if (!isIntegerGreaterThan100(amt)) {
return ServerResponse.createByErrorMsg("请输入整数！",request);
}
- serverResponse = this.iUserWithdrawService.outMoney(amt, user.getWithPwd(), accsetType,bankId,request);
+ synchronized (user.getId()){
+ serverResponse = this.iUserWithdrawService.outMoney(amt, user.getWithPwd(), accsetType,bankId,request);
+ }
} catch (Exception e) {
log.error("出金异常 e = {}", e);
serverResponse = ServerResponse.createByErrorMsg("提现异常，请稍后再试",request);
@@ -54,6 +74,15 @@
return serverResponse;
}
+ private boolean isDuplicateRequest(String requestId) {
+ Long lastRequestTime = requestTimestamps.get(requestId);
+ if (lastRequestTime == null) {
+ return false; // 如果没有该请求记录，认为是首次请求
+ }
+ // 如果请求时间小于设定的时间窗口，则视为重复请求
+ return System.currentTimeMillis() - lastRequestTime < REPEAT_REQUEST_THRESHOLD;
+ }
+
// 判断字符串是否是整数且大于100
public static boolean isIntegerGreaterThan100(String str) {
try {
--
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