René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"商家转账回调报错，版本4.7.4B","articleBody":"### 简要描述\n商家转账回调的接口报错\n\n### 模块版本情况\n* WxJava 模块名: weixin-java-pay\n* WxJava 版本号: 4.7.4B\n\n### 详细描述\n4.7.3B运行正常，升级到v4.7.4B报错，排查原因发现新版本代码调整了WxPayConfig中的getVerifier()方法，其中Verifier:certificatesVerifier的初始化判定逻辑是\n“if (this.getPrivateCertPath() != null \u0026\u0026 this.getPrivateKeyPath() != null) {” 这样存在不是通过服务器文件初始化的方式，这两个属性为空，导致Verifier空指针，是否调整为 “if (this.getPrivateCertContent() != null \u0026\u0026 this.getPrivateKeyContent() != null) {” 更为合适\n### 日志\njava.lang.NullPointerException: Cannot invoke \"com.github.binarywang.wxpay.v3.auth.Verifier.verify(String, byte[], String)\" because the return value of \"com.github.binarywang.wxpay.config.WxPayConfig.getVerifier()\" is null\n\tat com.github.binarywang.wxpay.service.impl.BaseWxPayServiceImpl.verifyNotifySign(BaseWxPayServiceImpl.java:362)\n\tat com.github.binarywang.wxpay.service.impl.BaseWxPayServiceImpl.baseParseOrderNotifyV3Result(BaseWxPayServiceImpl.java:378)\n\tat com.github.binarywang.wxpay.service.impl.TransferServiceImpl.parseTransferBillsNotifyResult(TransferServiceImpl.java:125)\n\tat com.liduoma.lmp.core.goods.service.WxPayMerchantTransferService.transferBillsNotify(WxPayMerchantTransferService.java:90)\n\n```\n日志请写于此处\n```\n","author":{"url":"https://github.com/liuyn001","@type":"Person","name":"liuyn001"},"datePublished":"2025-04-08T07:17:47.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/3545/WxJava/issues/3545"}