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微信APP支付提示签名问题的情况，提供一个解决方案，验证无误

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Chopper 2022-01-24 16:50:42 +08:00
parent 38469d42ef
commit 286214d9c3
1 changed files with 28 additions and 0 deletions
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28
framework/src/main/java/cn/lili/modules/payment/kit/core/kit/WxPayKit.java
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@ -5,6 +5,8 @@ import cn.hutool.core.util.IdUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import cn.lili.common.enums.ResultCode;
import cn.lili.common.exception.ServiceException;
import cn.lili.modules.payment.kit.core.PaymentHttpResponse;
import cn.lili.modules.payment.kit.core.enums.RequestMethodEnums;
import cn.lili.modules.payment.kit.core.enums.SignType;
@ -114,6 +116,30 @@ public class WxPayKit {
}
}
/**
* APP 单独生成签名
* app 支付环境中，如果遇到签名错误，百思不得其解，则可以使用这个方法调用签名尝试解决
*
* @param params 需要签名的参数
* @return 签名后的数据
*/
public static String createAppSign(Map<String, String> params, String privateKey) {
String appid = params.get("appid");
String timestamp = params.get("timestamp");
String noncestr = params.get("noncestr");
String prepayid = params.get("prepayid");
String encrypt = appid + "\n" + timestamp + "\n" + noncestr + "\n" + prepayid + "\n";
try {
return PayKit.createSign(encrypt, privateKey);
} catch (Exception e) {
throw new ServiceException(ResultCode.ERROR);
}
}
/**
* 生成签名
*
@ -351,6 +377,8 @@ public class WxPayKit {
signType = SignType.MD5;
}
String packageSign = createSign(packageParams, partnerKey, signType);
// 部分微信APP支付 提示签名错误 解开下方注释 替换上边的代码就好。
// String packageSign = createAppSign(packageParams, partnerKey);
packageParams.put("sign", packageSign);
return packageParams;
}