TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaAlihealthNrmopItemUpdatebychannelRequest req = new AlibabaAlihealthNrmopItemUpdatebychannelRequest();
AlibabaAlihealthNrmopItemUpdatebychannelRequest.SellerCustomItemUpdateDTO obj1 = new AlibabaAlihealthNrmopItemUpdatebychannelRequest.SellerCustomItemUpdateDTO();
obj1.setCustomCategoryCode("1111");
obj1.setTitle("测试商品");
obj1.setSpec("测试规格");
obj1.setCustomItemId("1213123213");
obj1.setOutId("1213123213");
obj1.setChannelId(8L);
obj1.setIsRx(0L);
obj1.setChannelShopCode("1123932");
obj1.setChangedFields("");
req.setSellerCustomItemUpdteDto(obj1);
AlibabaAlihealthNrmopItemUpdatebychannelResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaAlihealthNrmopItemUpdatebychannelRequest req = new AlibabaAlihealthNrmopItemUpdatebychannelRequest();
AlibabaAlihealthNrmopItemUpdatebychannelRequest.SellerCustomItemUpdateDTODomain obj1 = new AlibabaAlihealthNrmopItemUpdatebychannelRequest.SellerCustomItemUpdateDTODomain();
obj1.CustomCategoryCode = "1111";
obj1.Title = "测试商品";
obj1.Spec = "测试规格";
obj1.CustomItemId = "1213123213";
obj1.OutId = "1213123213";
obj1.ChannelId = 8L;
obj1.IsRx = 0L;
obj1.ChannelShopCode = "1123932";
obj1.ChangedFields = "";
req.SellerCustomItemUpdteDto_ = obj1;
AlibabaAlihealthNrmopItemUpdatebychannelResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaAlihealthNrmopItemUpdatebychannelRequest;
$seller_custom_item_updte_dto = new SellerCustomItemUpdateDTO;
$seller_custom_item_updte_dto->custom_category_code="1111";
$seller_custom_item_updte_dto->title="测试商品";
$seller_custom_item_updte_dto->spec="测试规格";
$seller_custom_item_updte_dto->custom_item_id="1213123213";
$seller_custom_item_updte_dto->out_id="1213123213";
$seller_custom_item_updte_dto->channel_id="8";
$seller_custom_item_updte_dto->is_rx="0";
$seller_custom_item_updte_dto->channel_shop_code="1123932";
$seller_custom_item_updte_dto->changed_fields="";
$req->setSellerCustomItemUpdteDto(json_encode($seller_custom_item_updte_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=alibaba.alihealth.nrmop.item.updatebychannel' \
-d 'partner_id=apidoc' \
-d 'session=520eddf3-9b4b-4280-bfa8-5fe48a8f23c6' \
-d 'sign=424E5A8B76E5E3314E23988DB9DE9E52' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-09+21%3A25%3A37' \
-d 'v=2.0' \
-d 'seller_custom_item_updte_dto=null'

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

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

req.seller_custom_item_updte_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,"alibaba.alihealth.nrmop.item.updatebychannel");
add_param(pRequest,"seller_custom_item_updte_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('alibaba.alihealth.nrmop.item.updatebychannel', {
	'seller_custom_item_updte_dto':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_alihealth_nrmop_item_updatebychannel_response>
    <result>
        <result>true</result>
        <success>true</success>
        <error_code>PARAM_INVALID</error_code>
        <error_msg>传入参数无效或为空</error_msg>
    </result>
</alibaba_alihealth_nrmop_item_updatebychannel_response>

{
    "alibaba_alihealth_nrmop_item_updatebychannel_response":{
        "result":{
            "result":true,
            "success":true,
            "error_code":"PARAM_INVALID",
            "error_msg":"传入参数无效或为空"
        }
    }
}

<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"
	}
}