import com.chinaums.open.api.OpenApiCache;
import com.chinaums.open.api.OpenApiContext;
import com.chinaums.open.api.constants.ConfigBean;
import com.chinaums.open.api.internal.util.http.HttpTransport;
import java.util.UUID;

public class OpenApiSdkTest {
    public static void main(String[] args) throws Exception{
        String url = "/v6/poslink/transaction/query-refund";
        //开发者ID
        String appId = "平台分配";
        //开发者秘钥
        String appKey = "平台分配";
        //实例化客户端
        ConfigBean configBean = new ConfigBean();
        OpenApiContext context = new OpenApiContext();
        String request = "{\"merchantCode\":\"898340149000005\",
                    \"terminalCode\":\"00000001\",
                    \"refundRequestId\":\"R2023071303095765773991347240249\",
                    \"merchantOrderId\":\"O2023071303094958711246517048965\",
                    \"originalOrderId\":\"20230713030950401305920024\",
                    \"oriTransDate\":\"20230713\",
                    \"payTransDate\":\"20240220\"}";
        context.setStartTime(System.currentTimeMillis());
        context.setRequestId(UUID.randomUUID().toString().replace("-", ""));
        context.setOpenServUrl(url.split("/v")[0].concat("/"));
        context.setApiServiceUrl(url);
        context.setVersion(url.split("/")[3]);
        context.setAppId(appId);
        context.setAppKey(appKey);
        context.setConfigBean(configBean);
        context.setServiceCode(url.split("/v")[1].substring(1));
        OpenApiCache.getCurrentToken(context);
        System.out.println(HttpTransport.getInstance().doPost(context, request));
    }
}

<?php
require_once "../utils/Log.php";
require_once "../utils/Tools.php";
require_once "../DefaultOpenApiClient.php";
class DataRequest

{
    public $url = "";
    public $serviceCode = "";
    public $apiVersion ="";
    public $needToken = true;
    public $needDataTag = false;
    public $data;

    function __construct($data, $url)
    {
        $this->data = $data;
        $apiVersion = preg_split("/[/]+/s",$url)[2];
        $this->apiVersion = $apiVersion;
        $serviceCode = strstr($url,$apiVersion);
        $this->url = strstr($url,"/".$apiVersion,true);
        $this->serviceCode = preg_replace("/^" . preg_quote($apiVersion, "/") . "/", "", $serviceCode);
    }
}

class DataDemo{
    public function main(){
        $appid = "平台分配";
        $appkey = "平台分配";
        $url = "/v6/poslink/transaction/query-refund";
        $data = json_encode(array("merchantCode"=>"898340149000005",
                    "terminalCode"=>"00000001",
                    "refundRequestId"=>"R2023071303095765773991347240249",
                    "merchantOrderId"=>"O2023071303094958711246517048965",
                    "originalOrderId"=>"20230713030950401305920024",
                    "oriTransDate"=>"20230713",
                    "payTransDate"=>"20240220"));
        $reqiest = new DataRequest($data,$url);
        $client = new DefaultOpenApiClient();
        $content = $client->execute($reqiest,$appid,$appkey);
        $obj = json_decode($content);
        print_r($obj->errCode);
        print_r($obj->errInfo);
    }
}
$p = new DataDemo();
$p->main();
?>

# -*- coding: utf-8 -*-
from webapi.DefaultOpenApiClient import DefaultOpenApiClient

url = "/v6/poslink/transaction/query-refund"

class DataRequest(object):
    def __init__(self, data: dict) -> dict:
        self.data = data
        self.serviceCode = url[len(url.split("/v")[0])+len(url.split("/")[3])+1: len(url)]
        self.apiVersion = url.split("/")[3]
        self.needToken = True
        self.needDataTag = True

appId="平台分配"
appKey="平台分配"
client = DefaultOpenApiClient(appId, appKey)
cls = DataRequest({\"merchantCode\":\"898340149000005\",
                    \"terminalCode\":\"00000001\",
                    \"refundRequestId\":\"R2023071303095765773991347240249\",
                    \"merchantOrderId\":\"O2023071303094958711246517048965\",
                    \"originalOrderId\":\"20230713030950401305920024\",
                    \"oriTransDate\":\"20230713\",
                    \"payTransDate\":\"20240220\"})
response = client.execute(cls)
print(str(response.get("data")))
print(response.get("errCode"))
print(response.get("errInfo"))
print(response.get("resultCode"))
print(response.get("resultInfo"))

交易退款查询

URL

• 生产环境: POST https://api-mop-wh.open.chinaums.com/v6/poslink/transaction/query-refund
• 测试环境: POST https://test-api-open.chinaums.com/v6/poslink/transaction/query-refund

描述：进行POS通交易退款查询操作

ContentType：application/json

请求头

请求参数

响应示例

{
  "errCode":"00",
  "errInfo":"10000成功响应码",
  "transactionTime":"030959",
  "transactionDate":"0713",
  "settlementDate":"0713",
  "retrievalRefNum":"401305901845",
  "totalRefundPromotionAmt":"1",
  "orderPromotionStatus":"",
  "eventList":
  [
    {
      "promotionProviderCode":"",
      "flowId":"",
      "eventNo":"",
      "eventName":"",
      "promotionRange":"",
      "promotionType":"",
      "refundPromotionAmt":0,
      "platPromotionAmt":0,
      "mchntPromotionAmt":0,
      "thirdPartyPromotionAmt":0,
      "thirdPartyPromotionDetail":"",
      "goodsList":
      [
        {
          "goodsId":"001",
          "promotionAmt":"5",
          "goodsNum":"10",
          "goodsPrice":"15",
          "goodsRemark":"test"
        } 
      ] 
    } 
  ],
  "bankCardNo":"",
  "thirdPartyName":"微信钱包",
  "queryResCode":"00",
  "queryResInfo":"",
  "payCode":"132375608645791419",
  "dealDate":"20230713",
  "dealTime":"030957",
  "originalAmount":"1",
  "dealType":"refund",
  "dealSystemTraceNum":"032744",
  "dealRetrievalRefNum":"01305920024W",
  "batchNo":"000001",
  "originalTransactionDate":"0713",
  "origialRetrievalRefNum":"01305920024W",
  "originalSettlementDate":"20230713",
  "refundInvoiceAmount":"1",
  "oriInfo":
  {

  },
  "refundPromotionList":"0|0|0",
  "convMchntNo":"103290070111417",
  "convTermNo":"12340511",
  "chnlType":"",
  "acqInstCode":"",
  "issInstCode":""
}

响应参数

错误码