From 566124b07d1ced752942a48f5c422906a6428696 Mon Sep 17 00:00:00 2001 From: KKSU <15274802129@163.com> Date: Mon, 10 Feb 2025 10:13:39 +0800 Subject: [PATCH] fix(pay): 修复菲乌回调金额格式问题 --- src/main/java/cc/mrbird/febs/pay/controller/FiuuReturnController.java | 36 +++++++++++++++++++++++++++++------- 1 files changed, 29 insertions(+), 7 deletions(-) diff --git a/src/main/java/cc/mrbird/febs/pay/controller/FiuuReturnController.java b/src/main/java/cc/mrbird/febs/pay/controller/FiuuReturnController.java index 19ba8b9..0b71004 100644 --- a/src/main/java/cc/mrbird/febs/pay/controller/FiuuReturnController.java +++ b/src/main/java/cc/mrbird/febs/pay/controller/FiuuReturnController.java @@ -17,6 +17,8 @@ import org.springframework.web.bind.annotation.RequestParam; import javax.annotation.Resource; +import java.math.BigDecimal; +import java.math.RoundingMode; @Slf4j @Controller @@ -37,20 +39,40 @@ @RequestParam("status") String status, @RequestParam("domain") String domain, @RequestParam("currency") String currency, + @RequestParam("appcode") String appcode, @RequestParam("paydate") String payDate, @RequestParam("skey") String receivedSkey, - Model model) { + Model model) { - // 验证skey以确保数据完整性 - String preSkey = DigestUtils.md5Hex(tranId + orderId + status + domain + amount + currency); - String calculatedSkey = DigestUtils.md5Hex(payDate + domain + preSkey + SECRET_KEY); + // 1. 格式化amount为两位小数(确保与Fiuu传递的格式一致) + BigDecimal amountDecimal; + try { + amountDecimal = new BigDecimal(amount).setScale(2, RoundingMode.HALF_UP); + } catch (NumberFormatException e) { + throw new FebsException("金额格式错误: " + amount); + } + String formattedAmount = amountDecimal.toPlainString(); // 例如 "100.00" - log.info("callback status: {}", status); - log.info("callback skey: {}", receivedSkey); + // 2. 生成preSkey(严格按照参数顺序拼接) + log.info("callback Parameters for preSkey: tranId={}, orderId={}, status={}, domain={}, amount={}, currency={}", tranId, orderId, status, domain, amount, currency); + // 第一步哈希:pre_skey = md5(txnID + orderID + status + domain + amount + currency) + String preSkeyInput = tranId + orderId + status + domain + formattedAmount + currency; + String preSkey = DigestUtils.md5Hex(preSkeyInput); + log.info("callback preSkey生成参数: {}", preSkeyInput); + log.info("callback preSkey计算结果: {}", preSkey); + log.info("callback Parameters for calculatedSkey: payDate={}, domain={}, preSkey={}, appcode={}, SECRET_KEY={}", payDate, domain, preSkey, appcode, SECRET_KEY); + // 第二步哈希:skey = md5(paydate + domain + pre_skey + appcode + secret_key) + String skeyInput = payDate + domain + preSkey + appcode + SECRET_KEY; + String calculatedSkey = DigestUtils.md5Hex(skeyInput); + + log.info("callback skey生成参数: {}", skeyInput); + log.info("callback callback status: {}", status); + log.info("callback receivedSkey: {}", receivedSkey); log.info("callback calculatedSkey: {}", calculatedSkey); + if (!calculatedSkey.equalsIgnoreCase(receivedSkey)) { // 记录安全警告日志 - throw new FebsException("订单回调失败,---"+orderId); + throw new FebsException("订单回调失败,---" + orderId); } // 将支付结果信息传递给支付成功页面 -- Gitblit v1.9.1