TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
LianfanHuiwaTaskContentUnderstandingSubmitRequest req = new LianfanHuiwaTaskContentUnderstandingSubmitRequest();
LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingTopReq obj1 = new LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingTopReq();
LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingRequest obj2 = new LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingRequest();
obj2.setPassThrough("{}");
obj2.setContentUrl("https://xxx.mp4");
obj2.setTaskBizType(51L);
obj1.setRequest(obj2);
req.setContentUnderstandingTopReq(obj1);
LianfanHuiwaTaskContentUnderstandingSubmitResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
LianfanHuiwaTaskContentUnderstandingSubmitRequest req = new LianfanHuiwaTaskContentUnderstandingSubmitRequest();
LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingTopReqDomain obj1 = new LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingTopReqDomain();
LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingRequestDomain obj2 = new LianfanHuiwaTaskContentUnderstandingSubmitRequest.ContentUnderstandingRequestDomain();
obj2.PassThrough = "{}";
obj2.ContentUrl = "https://xxx.mp4";
obj2.TaskBizType = 51L;
obj1.Request= obj2;
req.ContentUnderstandingTopReq_ = obj1;
LianfanHuiwaTaskContentUnderstandingSubmitResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new LianfanHuiwaTaskContentUnderstandingSubmitRequest;
$content_understanding_top_req = new ContentUnderstandingTopReq;
$request = new ContentUnderstandingRequest;
$request->pass_through="{}";
$request->content_url="https://xxx.mp4";
$request->task_biz_type="51";
$content_understanding_top_req->request = $request;
$req->setContentUnderstandingTopReq(json_encode($content_understanding_top_req));
$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=lianfan.huiwa.task.content.understanding.submit' \
-d 'partner_id=apidoc' \
-d 'sign=33CBC9893BEA3880BBBF199F7B3DDCEA' \
-d 'sign_method=hmac' \
-d 'timestamp=2026-04-04+05%3A44%3A05' \
-d 'v=2.0' \
-d 'content_understanding_top_req=null'

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

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

req.content_understanding_top_req="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,"lianfan.huiwa.task.content.understanding.submit");
add_param(pRequest,"content_understanding_top_req","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',
	'url': 'http://gw.api.taobao.com/router/rest'
});

client.execute('lianfan.huiwa.task.content.understanding.submit', {
	'content_understanding_top_req':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<lianfan_huiwa_task_content_understanding_submit_response>
    <result>
        <succeed>true</succeed>
        <model>
            <task_id>123</task_id>
            <error_msg>参数错误</error_msg>
            <error_code>AIGC_NVWA_PARAM_INVALID</error_code>
        </model>
        <error_codes>
            <code>errorCode</code>
            <message>失败</message>
        </error_codes>
    </result>
</lianfan_huiwa_task_content_understanding_submit_response>

{
    "lianfan_huiwa_task_content_understanding_submit_response":{
        "result":{
            "succeed":true,
            "model":{
                "task_id":123,
                "error_msg":"参数错误",
                "error_code":"AIGC_NVWA_PARAM_INVALID"
            },
            "error_codes":{
                "code":"errorCode",
                "message":"失败"
            }
        }
    }
}

<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"
	}
}