TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
TmallCampusRetailItemUpdateRequest req = new TmallCampusRetailItemUpdateRequest();
TmallCampusRetailItemUpdateRequest.EditItemRequest obj1 = new TmallCampusRetailItemUpdateRequest.EditItemRequest();
obj1.setItemId(3483844L);
obj1.setStatus(0L);
obj1.setPrice(22L);
obj1.setBoxGauge("12");
obj1.setFeatures("{\"unifiedCommodity\":\"1\"}");
obj1.setTitle("牙膏");
obj1.setBrandId(123L);
obj1.setCategoryId(123L);
obj1.setInventoryUnit("个");
obj1.setIsWeight(false);
obj1.setItemType("0");
obj1.setSpecification("350ml");
req.setParam0(obj1);
TmallCampusRetailItemUpdateResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
TmallCampusRetailItemUpdateRequest req = new TmallCampusRetailItemUpdateRequest();
TmallCampusRetailItemUpdateRequest.EditItemRequestDomain obj1 = new TmallCampusRetailItemUpdateRequest.EditItemRequestDomain();
obj1.ItemId = 3483844L;
obj1.Status = 0L;
obj1.Price = 22L;
obj1.BoxGauge = "12";
obj1.Features = "{\"unifiedCommodity\":\"1\"}";
obj1.Title = "牙膏";
obj1.BrandId = 123L;
obj1.CategoryId = 123L;
obj1.InventoryUnit = "个";
obj1.IsWeight = false;
obj1.ItemType = "0";
obj1.Specification = "350ml";
req.Param0_ = obj1;
TmallCampusRetailItemUpdateResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new TmallCampusRetailItemUpdateRequest;
$param0 = new EditItemRequest;
$param0->item_id="3483844";
$param0->status="0";
$param0->price="22";
$param0->box_gauge="12";
$param0->features="{\"unifiedCommodity\":\"1\"}";
$param0->title="牙膏";
$param0->brand_id="123";
$param0->category_id="123";
$param0->inventory_unit="个";
$param0->is_weight="false";
$param0->item_type="0";
$param0->specification="350ml";
$req->setParam0(json_encode($param0));
$resp = $c->execute($req);

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=tmall.campus.retail.item.update' \
-d 'partner_id=apidoc' \
-d 'sign=02422AEB044E5954AC403EA0EC1E551D' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-05-06+15%3A13%3A28' \
-d 'v=2.0' \
-d 'param0=null'

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

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

req.param0="数据结构示例JSON格式"
try:
	resp= req.getResponse()
	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,"tmall.campus.retail.item.update");
add_param(pRequest,"param0","数据结构JSON示例");
pResponse = top_execute(pClient,pRequest,NULL);
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('tmall.campus.retail.item.update', {
	'param0':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<tmall_campus_retail_item_update_response>
    <result>
        <success>true</success>
        <msg>服务异常</msg>
        <code>SERVICE_ERROR</code>
    </result>
</tmall_campus_retail_item_update_response>

{
    "tmall_campus_retail_item_update_response":{
        "result":{
            "success":true,
            "msg":"服务异常",
            "code":"SERVICE_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"
	}
}