TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
AlibabaFinanceCommonInvokeRequest req = new AlibabaFinanceCommonInvokeRequest();
AlibabaFinanceCommonInvokeRequest.ExternalCommonRequest obj1 = new AlibabaFinanceCommonInvokeRequest.ExternalCommonRequest();
obj1.setInstructionType("LOGIN_OSS");
obj1.setIdempotentNo("123");
obj1.setNotifyContent("{}");
obj1.setInstitutionType("SPDB");
req.setExternalCommonRequest(obj1);
AlibabaFinanceCommonInvokeResponse rsp = client.execute(req);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
AlibabaFinanceCommonInvokeRequest req = new AlibabaFinanceCommonInvokeRequest();
AlibabaFinanceCommonInvokeRequest.ExternalCommonRequestDomain obj1 = new AlibabaFinanceCommonInvokeRequest.ExternalCommonRequestDomain();
obj1.InstructionType = "LOGIN_OSS";
obj1.IdempotentNo = "123";
obj1.NotifyContent = "{}";
obj1.InstitutionType = "SPDB";
req.ExternalCommonRequest_ = obj1;
AlibabaFinanceCommonInvokeResponse rsp = client.Execute(req);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new AlibabaFinanceCommonInvokeRequest;
$external_common_request = new ExternalCommonRequest;
$external_common_request->instruction_type="LOGIN_OSS";
$external_common_request->idempotent_no="123";
$external_common_request->notify_content="{}";
$external_common_request->institution_type="SPDB";
$req->setExternalCommonRequest(json_encode($external_common_request));
$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=alibaba.finance.common.invoke' \
-d 'partner_id=apidoc' \
-d 'sign=B9D6BF1393EE60DD7460FF46745811C5' \
-d 'sign_method=hmac' \
-d 'timestamp=2026-04-04+06%3A22%3A33' \
-d 'v=2.0' \
-d 'external_common_request=null'

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

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

req.external_common_request="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,"alibaba.finance.common.invoke");
add_param(pRequest,"external_common_request","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('alibaba.finance.common.invoke', {
	'external_common_request':'数据结构JSON示例'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<alibaba_finance_common_invoke_response>
    <trace_id>123</trace_id>
    <data>{}</data>
    <response_message>xxx</response_message>
    <response_code>SUCCESS</response_code>
</alibaba_finance_common_invoke_response>

{
    "alibaba_finance_common_invoke_response":{
        "trace_id":"123",
        "data":"{}",
        "response_message":"xxx",
        "response_code":"SUCCESS"
    }
}

<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"
	}
}