TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
TmallNrFnTraceQueryRequest req = new TmallNrFnTraceQueryRequest();
TmallNrFnTraceQueryRequest.NrQueryTraceInfoRequestDTO obj1 = new TmallNrFnTraceQueryRequest.NrQueryTraceInfoRequestDTO();
obj1.setTraceId("123");
obj1.setBizIdentity("fn");
obj1.setTradeId(123L);
req.setNrQueryTraceInfoRequestDto(obj1);
TmallNrFnTraceQueryResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
TmallNrFnTraceQueryRequest req = new TmallNrFnTraceQueryRequest();
TmallNrFnTraceQueryRequest.NrQueryTraceInfoRequestDTODomain obj1 = new TmallNrFnTraceQueryRequest.NrQueryTraceInfoRequestDTODomain();
obj1.TraceId = "123";
obj1.BizIdentity = "fn";
obj1.TradeId = 123L;
req.NrQueryTraceInfoRequestDto_ = obj1;
TmallNrFnTraceQueryResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new TmallNrFnTraceQueryRequest;
$nr_query_trace_info_request_dto = new NrQueryTraceInfoRequestDTO;
$nr_query_trace_info_request_dto->trace_id="123";
$nr_query_trace_info_request_dto->biz_identity="fn";
$nr_query_trace_info_request_dto->trade_id="123";
$req->setNrQueryTraceInfoRequestDto(json_encode($nr_query_trace_info_request_dto));
$resp = $c->execute($req, $sessionKey);

curl -X POST 'http://gw.api.taobao.com/router/rest' \
-H 'Content-Type:application/x-www-form-urlencoded;charset=utf-8' \
-d 'app_key=12129701' \
-d 'format=json' \
-d 'method=tmall.nr.fn.trace.query' \
-d 'partner_id=apidoc' \
-d 'session=aac57935-d03c-46b6-b3be-b3840b15fefa' \
-d 'sign=83B1EB63E416E6FFFF1B851E616CDF55' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-05+16%3A20%3A38' \
-d 'v=2.0' \
-d 'nr_query_trace_info_request_dto=null'

# -*- coding: utf-8 -*-
import top.api

req=top.api.TmallNrFnTraceQueryRequest(url,port)
req.set_app_info(top.appinfo(appkey,secret))

req.nr_query_trace_info_request_dto="数据结构示例JSON格式"
try:
	resp= req.getResponse(sessionkey)
	print(resp)
except Exception,e:
	print(e)

pTopRequest pRequest = alloc_top_request();
pTopResponse pResponse = NULL;
pTaobaoClient pClient = alloc_taobao_client(url, appkey, appsecret);
set_api_name(pRequest,"tmall.nr.fn.trace.query");
add_param(pRequest,"nr_query_trace_info_request_dto","数据结构JSON示例");
pResponse = top_execute(pClient,pRequest,sessionKey);
printf("ret code:%d\n",pResponse->code);
if(pResponse->code == 0){
	pTopResponseIterator ite = init_response_iterator(pResponse);
	pResultItem pResultItem = alloc_result_item();
	while(parseNext(ite, pResultItem) == 0){
		printf("%s:%s\n",pResultItem->key,pResultItem->value);
	}
	destroy_response_iterator(ite);
	destroy_result_item(pResultItem);
}
destroy_top_request(pRequest);
destroy_top_response(pResponse);
destroy_taobao_client(pClient);

TopClient = require('./topClient').TopClient;
var client = new TopClient({
	'appkey': 'appkey',
	'appsecret': 'secret',
	'REST_URL': 'http://gw.api.taobao.com/router/rest'
});

client.execute('tmall.nr.fn.trace.query', {
	'nr_query_trace_info_request_dto':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<tmall_nr_fn_trace_query_response>
    <result_data>
        <fn_order_status>CANCEL</fn_order_status>
        <trace_list>
            <trace_d_t_o>
                <trace_desc>您的订单已接单</trace_desc>
                <occur_time>2024-09-01 12:00:01</occur_time>
            </trace_d_t_o>
        </trace_list>
    </result_data>
    <success_flag>true</success_flag>
</tmall_nr_fn_trace_query_response>

{
    "tmall_nr_fn_trace_query_response":{
        "result_data":{
            "fn_order_status":"CANCEL",
            "trace_list":{
                "trace_d_t_o":[
                    {
                        "trace_desc":"您的订单已接单",
                        "occur_time":"2024-09-01 12:00:01"
                    }
                ]
            }
        },
        "success_flag":true
    }
}

<error_response>
    <code>50</code>
    <msg>Remote service error</msg>
    <sub_code>isv.invalid-parameter</sub_code>
    <sub_msg>非法参数</sub_msg>
</error_response>

{
	"error_response":{
		"msg":"Remote service error",
		"code":50,
		"sub_msg":"非法参数",
		"sub_code":"isv.invalid-parameter"
	}
}