TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
InteractionTblifeShopItemBuyRequest req = new InteractionTblifeShopItemBuyRequest();
InteractionTblifeShopItemBuyRequest.OpenRequest obj1 = new InteractionTblifeShopItemBuyRequest.OpenRequest();
InteractionTblifeShopItemBuyRequest.OpenShopItemBuyParam obj2 = new InteractionTblifeShopItemBuyRequest.OpenShopItemBuyParam();
obj2.setBizCode("xxx");
obj2.setItemId(1L);
obj2.setIdempotentId("xxx");
obj2.setPointType("xxx");
obj2.setSpendNum(1000L);
obj1.setParam(obj2);
req.setInput(obj1);
InteractionTblifeShopItemBuyResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
InteractionTblifeShopItemBuyRequest req = new InteractionTblifeShopItemBuyRequest();
InteractionTblifeShopItemBuyRequest.OpenRequestDomain obj1 = new InteractionTblifeShopItemBuyRequest.OpenRequestDomain();
InteractionTblifeShopItemBuyRequest.OpenShopItemBuyParamDomain obj2 = new InteractionTblifeShopItemBuyRequest.OpenShopItemBuyParamDomain();
obj2.BizCode = "xxx";
obj2.ItemId = 1L;
obj2.IdempotentId = "xxx";
obj2.PointType = "xxx";
obj2.SpendNum = 1000L;
obj1.Param= obj2;
req.Input_ = obj1;
InteractionTblifeShopItemBuyResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new InteractionTblifeShopItemBuyRequest;
$input = new OpenRequest;
$param = new OpenShopItemBuyParam;
$param->biz_code="xxx";
$param->item_id="1";
$param->idempotent_id="xxx";
$param->point_type="xxx";
$param->spend_num="1000";
$input->param = $param;
$req->setInput(json_encode($input));
$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=taobao.interaction.tblife.shop.item.buy' \
-d 'partner_id=apidoc' \
-d 'session=b6a7f7ba-5299-448d-ba48-4dbaf5586fff' \
-d 'sign=869BF3B05A6854A573C2151DBF295B2D' \
-d 'sign_method=hmac' \
-d 'timestamp=2025-06-23+22%3A28%3A16' \
-d 'v=2.0' \
-d 'input=null'

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

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

req.input="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,"taobao.interaction.tblife.shop.item.buy");
add_param(pRequest,"input","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('taobao.interaction.tblife.shop.item.buy', {
	'input':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<interaction_tblife_shop_item_buy_response>
    <output>
        <trace_id>xxx</trace_id>
        <msg>xxx</msg>
        <code>xxx</code>
        <success>true</success>
        <server_time>1669352100137</server_time>
    </output>
</interaction_tblife_shop_item_buy_response>

{
    "interaction_tblife_shop_item_buy_response":{
        "output":{
            "trace_id":"xxx",
            "msg":"xxx",
            "code":"xxx",
            "success":true,
            "server_time":1669352100137
        }
    }
}

<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"
	}
}