TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaWdkItemBrandQueryRequest req = new AlibabaWdkItemBrandQueryRequest();
req.setKeyword("蒙牛");
req.setOffset(0L);
req.setPageSize(2000L);
AlibabaWdkItemBrandQueryResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaWdkItemBrandQueryRequest req = new AlibabaWdkItemBrandQueryRequest();
req.Keyword = "蒙牛";
req.Offset = 0L;
req.PageSize = 2000L;
AlibabaWdkItemBrandQueryResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaWdkItemBrandQueryRequest;
$req->setKeyword("蒙牛");
$req->setOffset("0");
$req->setPageSize("2000");
$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.item.brand.query' \
-d 'partner_id=apidoc' \
-d 'session=b20f00be-729e-41d3-ad22-9e0e738d6c07' \
-d 'sign=C36FD64D3BB28B1DBFCE81D4084BE81A' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-07-18+13%3A53%3A33' \
-d 'v=2.0' \
-d 'keyword=%E8%92%99%E7%89%9B' \
-d 'offset=0' \
-d 'page_size=2000'

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

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

req.keyword="蒙牛"
req.offset=0
req.page_size=2000
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.item.brand.query");
add_param(pRequest,"keyword","蒙牛");
add_param(pRequest,"offset","0");
add_param(pRequest,"page_size","2000");
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.item.brand.query', {
	'keyword':'蒙牛',
	'offset':'0',
	'page_size':'2000'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_wdk_item_brand_query_response>
    <result>
        <success>false</success>
        <code>200</code>
        <error_code>&quot;isv.invalid-parameter&quot;</error_code>
        <error_desc>参数错误</error_desc>
        <result>{&quot;100&quot;:&quot;蒙牛&quot;}</result>
    </result>
</alibaba_wdk_item_brand_query_response>

{
    "alibaba_wdk_item_brand_query_response":{
        "result":{
            "success":false,
            "code":"200",
            "error_code":"\"isv.invalid-parameter\"",
            "error_desc":"参数错误",
            "result":"{\"100\":\"蒙牛\"}"
        }
    }
}

<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"
	}
}