TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
ItemSizemappingOcrRequest req = new ItemSizemappingOcrRequest();
req.setCatId(50000852L);
ItemSizemappingOcrRequest.SizeChartOcrSelectedSize obj1 = new ItemSizemappingOcrRequest.SizeChartOcrSelectedSize();
obj1.setVId(28314L);
obj1.setVText("S");
req.setSelectedSizes(obj1);
req.setSizeGroup("27013-women_bottoms");
req.setUrlList("[\"https://img.alicdn.com/example/detail-1.jpg\",\"https://img.alicdn.com/example/size-chart.jpg\"]");
ItemSizemappingOcrRequest.UserInfoRequest obj2 = new ItemSizemappingOcrRequest.UserInfoRequest();
obj2.setRequestId("ocr_20260922_0001");
req.setUserInfoRequest(obj2);
ItemSizemappingOcrResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
ItemSizemappingOcrRequest req = new ItemSizemappingOcrRequest();
req.CatId = 50000852L;
ItemSizemappingOcrRequest.SizeChartOcrSelectedSizeDomain obj1 = new ItemSizemappingOcrRequest.SizeChartOcrSelectedSizeDomain();
obj1.VId = 28314L;
obj1.VText = "S";
req.SelectedSizes_ = obj1;
req.SizeGroup = "27013-women_bottoms";
req.UrlList = "[\"https://img.alicdn.com/example/detail-1.jpg\",\"https://img.alicdn.com/example/size-chart.jpg\"]";
ItemSizemappingOcrRequest.UserInfoRequestDomain obj2 = new ItemSizemappingOcrRequest.UserInfoRequestDomain();
obj2.RequestId = "ocr_20260922_0001";
req.UserInfoRequest_ = obj2;
ItemSizemappingOcrResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new ItemSizemappingOcrRequest;
$req->setCatId("50000852");
$selected_sizes = new SizeChartOcrSelectedSize;
$selected_sizes->v_id="28314";
$selected_sizes->v_text="S";
$req->setSelectedSizes(json_encode($selected_sizes));
$req->setSizeGroup("27013-women_bottoms");
$req->setUrlList("[\"https://img.alicdn.com/example/detail-1.jpg\",\"https://img.alicdn.com/example/size-chart.jpg\"]");
$user_info_request = new UserInfoRequest;
$user_info_request->request_id="ocr_20260922_0001";
$req->setUserInfoRequest(json_encode($user_info_request));
$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.item.sizemapping.ocr' \
-d 'partner_id=apidoc' \
-d 'session=fc53fb72-5391-46c9-aafd-49de44344c17' \
-d 'sign=6FC7EAE6921A548A8E04CDDFA58BE5EA' \
-d 'sign_method=hmac' \
-d 'timestamp=2026-09-26+03%3A51%3A26' \
-d 'v=2.0' \
-d 'cat_id=50000852' \
-d 'selected_sizes=%7B%22v_text%22%3A%22S%22%2C%22v_id%22%3A28314%7D%2C%7B%22v_text%22%3A%22M%22%2C%22v_id%22%3A28315%7D' \
-d 'size_group=27013-women_bottoms' \
-d 'url_list=%22https%3A%2F%2Fimg.alicdn.com%2Fexample%2Fdetail-1.jpg%22%2C%22https%3A%2F%2Fimg.alicdn.com%2Fexample%2Fsize-chart.jpg%22' \
-d 'user_info_request=null'

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

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

req.cat_id=50000852
req.selected_sizes="[{\"v_text\":\"S\",\"v_id\":28314},{\"v_text\":\"M\",\"v_id\":28315}]"
req.size_group="27013-women_bottoms"
req.url_list="[\"https://img.alicdn.com/example/detail-1.jpg\",\"https://img.alicdn.com/example/size-chart.jpg\"]"
req.user_info_request="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.item.sizemapping.ocr");
add_param(pRequest,"cat_id","50000852");
add_param(pRequest,"selected_sizes","数据结构JSON示例");
add_param(pRequest,"size_group","27013-women_bottoms");
add_param(pRequest,"url_list",""https://img.alicdn.com/example/detail-1.jpg","https://img.alicdn.com/example/size-chart.jpg"");
add_param(pRequest,"user_info_request","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',
	'url': 'http://gw.api.taobao.com/router/rest'
});

client.execute('taobao.item.sizemapping.ocr', {
	'cat_id':'50000852',
	'selected_sizes':'数据结构JSON示例',
	'size_group':'27013-women_bottoms',
	'url_list':'"https://img.alicdn.com/example/detail-1.jpg","https://img.alicdn.com/example/size-chart.jpg"',
	'user_info_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<item_sizemapping_ocr_response>
    <additional_data>&lt;itemSchema&gt;...&lt;/itemSchema&gt;</additional_data>
</item_sizemapping_ocr_response>

{
    "item_sizemapping_ocr_response":{
        "additional_data":"<itemSchema>...<\/itemSchema>"
    }
}

<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"
	}
}