v3,调用SDK，jspiService.prepay,提示错误信息com.wechat.pay.java.core.exception.ValidationException: Validate response failed,the WechatPay signature is incorrect.
同事打印出了Request-IDhe responseHeader和 responseBody,包含了prepay_id，说明我的下单已经成功了，但是sdk响应数据一直错误。
哪位大佬帮忙解决一下
config设置错了，这个配置会用平台证书验证response的签名，就不会报错了 // 示例代码 Config config = new RSAAutoCertificateConfig.Builder() .merchantId(mchid) .privateKeyFromPath(privateKeyPath) .merchantSerialNumber(merchantSerialNumber) .apiV3Key(apiV3key) .build(); JsapiServiceExtension service = new JsapiServiceExtension.Builder().config(config).build(); QueryOrderByOutTradeNoRequest queryRequest = new QueryOrderByOutTradeNoRequest(); queryRequest.setMchid(mchid); queryRequest.setOutTradeNo(outTradeNo);商户转账到零钱sdk提供的里面的config配置也会出现这个问题将，签名报：Validate response failed,the WechatPay signature is incorrect.
RSAConfig config = 16 new RSAConfig.Builder() 17 .merchantId(merchantId) 18 .privateKeyFromPath(privateKeyPath) 19 .merchantSerialNumber(merchantSerialNumber) 20 .wechatPayCertificatesFromPath(wechatPayCertificatePath) 21 .build(); 替换为 Config config = new RSAAutoCertificateConfig.Builder() .merchantId(merchantId) .privateKeyFromPath(privateKeyPath) .merchantSerialNumber(merchantSerialNumber) .apiV3Key(apiV3key) .build(); 就可以了楼上的大哥非常给力