TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
QianniuDeliveryOrderCancelRequest req = new QianniuDeliveryOrderCancelRequest();
QianniuDeliveryOrderCancelRequest.CpCancelTopRequest obj1 = new QianniuDeliveryOrderCancelRequest.CpCancelTopRequest();
obj1.setCpCode("STO");
obj1.setMailNo("YTO1234567");
obj1.setReason("不想寄了");
obj1.setReasonCode("1");
obj1.setRemark("自定义原因");
req.setParamCpCancelTopRequest(obj1);
QianniuDeliveryOrderCancelResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
QianniuDeliveryOrderCancelRequest req = new QianniuDeliveryOrderCancelRequest();
QianniuDeliveryOrderCancelRequest.CpCancelTopRequestDomain obj1 = new QianniuDeliveryOrderCancelRequest.CpCancelTopRequestDomain();
obj1.CpCode = "STO";
obj1.MailNo = "YTO1234567";
obj1.Reason = "不想寄了";
obj1.ReasonCode = "1";
obj1.Remark = "自定义原因";
req.ParamCpCancelTopRequest_ = obj1;
QianniuDeliveryOrderCancelResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new QianniuDeliveryOrderCancelRequest;
$param_cp_cancel_top_request = new CpCancelTopRequest;
$param_cp_cancel_top_request->cp_code="STO";
$param_cp_cancel_top_request->mail_no="YTO1234567";
$param_cp_cancel_top_request->reason="不想寄了";
$param_cp_cancel_top_request->reason_code="1";
$param_cp_cancel_top_request->remark="自定义原因";
$req->setParamCpCancelTopRequest(json_encode($param_cp_cancel_top_request));
$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=taobao.qianniu.delivery.order.cancel' \
-d 'partner_id=apidoc' \
-d 'session=a76fd530-7a01-477c-987b-37eb6b0b45be' \
-d 'sign=276CFA43C7E483D06F8DA3EB4C875D85' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-04-26+13%3A39%3A19' \
-d 'v=2.0' \
-d 'param_cp_cancel_top_request=null'

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

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

req.param_cp_cancel_top_request="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,"taobao.qianniu.delivery.order.cancel");
add_param(pRequest,"param_cp_cancel_top_request","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('taobao.qianniu.delivery.order.cancel', {
	'param_cp_cancel_top_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<qianniu_delivery_order_cancel_response>
    <result>
        <res_err_code>错误码</res_err_code>
        <res_err_msg>错误信息</res_err_msg>
        <model>true</model>
        <success>true</success>
    </result>
</qianniu_delivery_order_cancel_response>

{
    "qianniu_delivery_order_cancel_response":{
        "result":{
            "res_err_code":"错误码",
            "res_err_msg":"错误信息",
            "model":true,
            "success":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"
	}
}