TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaWdkMarketingItemdiscountQueryitemsRequest req = new AlibabaWdkMarketingItemdiscountQueryitemsRequest();
AlibabaWdkMarketingItemdiscountQueryitemsRequest.ActivitySkuQuery obj1 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.ActivitySkuQuery();
obj1.setActivityId(123456L);
AlibabaWdkMarketingItemdiscountQueryitemsRequest.BasePageQuery obj2 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.BasePageQuery();
obj2.setPageSize(20L);
obj2.setCurrent(1L);
obj1.setPage(obj2);
obj1.setOutActId("sanjiang170907");
obj1.setSkuCodes("12513, 12514");
obj1.setByChannel(true);
List<AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfig> list4 = new ArrayList<AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfig>();
AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfig obj5 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfig();
list4.add(obj5);
obj5.setChannel("31");
obj1.setChannelConfigList(list4);
req.setParam(obj1);
AlibabaWdkMarketingItemdiscountQueryitemsResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaWdkMarketingItemdiscountQueryitemsRequest req = new AlibabaWdkMarketingItemdiscountQueryitemsRequest();
AlibabaWdkMarketingItemdiscountQueryitemsRequest.ActivitySkuQueryDomain obj1 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.ActivitySkuQueryDomain();
obj1.ActivityId = 123456L;
AlibabaWdkMarketingItemdiscountQueryitemsRequest.BasePageQueryDomain obj2 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.BasePageQueryDomain();
obj2.PageSize = 20L;
obj2.Current = 1L;
obj1.Page= obj2;
obj1.OutActId = "sanjiang170907";
obj1.SkuCodes = "12513, 12514";
obj1.ByChannel = true;
List<AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfigDomain> list4 = new List<AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfigDomain>();
AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfigDomain obj5 = new AlibabaWdkMarketingItemdiscountQueryitemsRequest.ChannelConfigDomain();
list4.Add(obj5);
obj5.Channel = "31";
obj1.ChannelConfigList= list4;
req.Param_ = obj1;
AlibabaWdkMarketingItemdiscountQueryitemsResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaWdkMarketingItemdiscountQueryitemsRequest;
$param = new ActivitySkuQuery;
$param->activity_id="123456";
$page = new BasePageQuery;
$page->page_size="20";
$page->current="1";
$param->page = $page;
$param->out_act_id="sanjiang170907";
$param->sku_codes="[12513, 12514]";
$param->by_channel="true";
$channel_config_list = new ChannelConfig;
$channel_config_list->channel="31";
$param->channel_config_list = $channel_config_list;
$req->setParam(json_encode($param));
$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.wdk.marketing.itemdiscount.queryitems' \
-d 'partner_id=apidoc' \
-d 'session=b53170e8-3123-41c4-b3ae-f748c3fc2cb3' \
-d 'sign=D2198A57694F98BF2CE9EFFA8DA43B35' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-04-25+18%3A51%3A21' \
-d 'v=2.0' \
-d 'param=null'

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

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

req.param=""
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.wdk.marketing.itemdiscount.queryitems");
add_param(pRequest,"param","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.wdk.marketing.itemdiscount.queryitems', {
	'param':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_wdk_marketing_itemdiscount_queryitems_response>
    <result>
        <message>请求参数非法</message>
        <total>100</total>
        <page_size>20</page_size>
        <error_code>REQUEST_PARAM_ERROR</error_code>
        <sku_list>
            <item_discount_sku>
                <limit_info>
                    <total_limit_cnt>100</total_limit_cnt>
                    <user_limit_cnt>10</user_limit_cnt>
                    <user_daily_limit_cnt>2</user_daily_limit_cnt>
                    <daily_limit_cnt>30</daily_limit_cnt>
                    <daily_limit_cnt_double>1.2</daily_limit_cnt_double>
                    <user_daily_limit_cnt_double>2.2</user_daily_limit_cnt_double>
                    <user_limit_cnt_double>3.3</user_limit_cnt_double>
                    <total_limit_cnt_double>4.4</total_limit_cnt_double>
                </limit_info>
                <item_shop_relation>{2300929749296:1000847028}</item_shop_relation>
                <value>100</value>
                <sku_name>商品名称</sku_name>
                <sku_code>12513</sku_code>
                <condition_num>1000</condition_num>
                <condition_type>2</condition_type>
            </item_discount_sku>
        </sku_list>
        <current>1</current>
        <total_page>10</total_page>
        <success>true</success>
    </result>
</alibaba_wdk_marketing_itemdiscount_queryitems_response>

{
    "alibaba_wdk_marketing_itemdiscount_queryitems_response":{
        "result":{
            "message":"请求参数非法",
            "total":100,
            "page_size":20,
            "error_code":"REQUEST_PARAM_ERROR",
            "sku_list":{
                "item_discount_sku":[
                    {
                        "limit_info":{
                            "total_limit_cnt":100,
                            "user_limit_cnt":10,
                            "user_daily_limit_cnt":2,
                            "daily_limit_cnt":30,
                            "daily_limit_cnt_double":"1.2",
                            "user_daily_limit_cnt_double":"2.2",
                            "user_limit_cnt_double":"3.3",
                            "total_limit_cnt_double":"4.4"
                        },
                        "item_shop_relation":"{2300929749296:1000847028}",
                        "value":100,
                        "sku_name":"商品名称",
                        "sku_code":"12513",
                        "condition_num":1000,
                        "condition_type":2
                    }
                ]
            },
            "current":1,
            "total_page":10,
            "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"
	}
}