TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlitripFlightChangeOrderCancelRequest req = new AlitripFlightChangeOrderCancelRequest();
AlitripFlightChangeOrderCancelRequest.ChangeOrderCancelRequest obj1 = new AlitripFlightChangeOrderCancelRequest.ChangeOrderCancelRequest();
obj1.setOrderId(3865460347907L);
obj1.setChangeOrderId(28512168L);
req.setChangeOrderCancelRequest(obj1);
AlitripFlightChangeOrderCancelResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlitripFlightChangeOrderCancelRequest req = new AlitripFlightChangeOrderCancelRequest();
AlitripFlightChangeOrderCancelRequest.ChangeOrderCancelRequestDomain obj1 = new AlitripFlightChangeOrderCancelRequest.ChangeOrderCancelRequestDomain();
obj1.OrderId = 3865460347907L;
obj1.ChangeOrderId = 28512168L;
req.ChangeOrderCancelRequest_ = obj1;
AlitripFlightChangeOrderCancelResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlitripFlightChangeOrderCancelRequest;
$change_order_cancel_request = new ChangeOrderCancelRequest;
$change_order_cancel_request->order_id="3865460347907";
$change_order_cancel_request->change_order_id="28512168";
$req->setChangeOrderCancelRequest(json_encode($change_order_cancel_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=alitrip.flight.change.order.cancel' \
-d 'partner_id=apidoc' \
-d 'session=e16e22e1-96b4-4947-acd9-d2e446bc8880' \
-d 'sign=74621422EA6A534FD0F95F97924E9F62' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-01-30+13%3A04%3A24' \
-d 'v=2.0' \
-d 'change_order_cancel_request=null'

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

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

req.change_order_cancel_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,"alitrip.flight.change.order.cancel");
add_param(pRequest,"change_order_cancel_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('alitrip.flight.change.order.cancel', {
	'change_order_cancel_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alitrip_flight_change_order_cancel_response>
    <is_success>true</is_success>
    <error_message>改签单取消异常</error_message>
    <error_code_info>SYSTEM_ERROR</error_code_info>
</alitrip_flight_change_order_cancel_response>

{
    "alitrip_flight_change_order_cancel_response":{
        "is_success":true,
        "error_message":"改签单取消异常",
        "error_code_info":"SYSTEM_ERROR"
    }
}

<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"
	}
}