TaobaoClient client = new DefaultTaobaoClient(url, appkey, secret);
RefundGetRequest req = new RefundGetRequest();
req.setFields("title,address,good_return_time,created,dispute_type,end_time");
req.setRefundId(123456789L);
RefundGetResponse rsp = client.execute(req, sessionKey);
System.out.println(rsp.getBody());

ITopClient client = new DefaultTopClient(url, appkey, secret);
RefundGetRequest req = new RefundGetRequest();
req.Fields = "title,address,good_return_time,created,dispute_type,end_time";
req.RefundId = 123456789L;
RefundGetResponse rsp = client.Execute(req, sessionKey);
Console.WriteLine(rsp.Body);

$c = new TopClient;
$c->appkey = $appkey;
$c->secretKey = $secret;
$req = new RefundGetRequest;
$req->setFields("title,address,good_return_time,created,dispute_type,end_time");
$req->setRefundId("123456789");
$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.refund.get' \
-d 'partner_id=apidoc' \
-d 'session=d52b32af-aae6-4e0e-97f4-e42b9db0ca2f' \
-d 'sign=BCAD08B479B70D9BE3F534704A5E1008' \
-d 'sign_method=hmac' \
-d 'timestamp=2024-04-30+00%3A51%3A30' \
-d 'v=2.0' \
-d 'fields=title%2Caddress%2Cgood_return_time%2Ccreated%2Cdispute_type%2Cend_time' \
-d 'refund_id=123456789'

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

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

req.fields="title,address,good_return_time,created,dispute_type,end_time"
req.refund_id=123456789
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.refund.get");
add_param(pRequest,"fields","title,address,good_return_time,created,dispute_type,end_time");
add_param(pRequest,"refund_id","123456789");
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.refund.get', {
	'fields':'title,address,good_return_time,created,dispute_type,end_time',
	'refund_id':'123456789'
}, function(error, response) {
	if (!error) console.log(response);
	else console.log(error);
})

<refund_get_response>
    <refund>
        <address>杭州市西湖区华星路99号</address>
        <advance_status>1</advance_status>
        <alipay_no>2009101504179117</alipay_no>
        <attribute>{}</attribute>
        <buyer_nick>tbtest561</buyer_nick>
        <company_name>申通快递</company_name>
        <created>2000-01-01 00:00:00</created>
        <cs_status>1</cs_status>
        <desc>hello world</desc>
        <good_return_time>2000-01-01 00:00:00</good_return_time>
        <good_status>BUYER_RECEIVED</good_status>
        <has_good_return>true</has_good_return>
        <modified>2000-01-01 00:00:00</modified>
        <num>1</num>
        <num_iid>4345345</num_iid>
        <oid>2231884277</oid>
        <operation_contraint>refund_onweb</operation_contraint>
        <order_status>BUYER_RECEIVED</order_status>
        <outer_id>ISBN-001</outer_id>
        <payment>200.07</payment>
        <price>200.07</price>
        <reason>退还邮费</reason>
        <refund_fee>10.00</refund_fee>
        <refund_id>83477</refund_id>
        <refund_phase>onsale</refund_phase>
        <refund_remind_timeout>
            <exist_timeout>true</exist_timeout>
            <remind_type>1</remind_type>
            <timeout>2000-01-01 00:00:00</timeout>
        </refund_remind_timeout>
        <refund_version>1411375308927</refund_version>
        <seller_nick>tbtest869</seller_nick>
        <shipping_type>free</shipping_type>
        <sid>123456789</sid>
        <sku>30004447689|颜色分类:军绿色;尺码:XS</sku>
        <split_seller_fee>1.25</split_seller_fee>
        <split_taobao_fee>1.25</split_taobao_fee>
        <status>SUCCESS</status>
        <tid>2231884277</tid>
        <title>天堂伞龙井茶</title>
        <total_fee>10.00</total_fee>
        <buyer_open_uid>324324324</buyer_open_uid>
        <ouid>iuwerkjhffd</ouid>
        <combine_item_info>
            <combine_sub_item_d_o>
                <num_iid>2342344</num_iid>
                <item_name>测试商品</item_name>
                <quantity>123</quantity>
                <sku_id>123</sku_id>
                <outer_iid>123</outer_iid>
                <outer_sku_id>123</outer_sku_id>
            </combine_sub_item_d_o>
        </combine_item_info>
        <dispute_type>REFUND</dispute_type>
        <end_time>2000-01-01 00:00:00</end_time>
        <seller_open_uid>324324324</seller_open_uid>
    </refund>
</refund_get_response>

{
    "refund_get_response":{
        "refund":{
            "address":"杭州市西湖区华星路99号",
            "advance_status":1,
            "alipay_no":"2009101504179117",
            "attribute":"{}",
            "buyer_nick":"tbtest561",
            "company_name":"申通快递",
            "created":"2000-01-01 00:00:00",
            "cs_status":1,
            "desc":"hello world",
            "good_return_time":"2000-01-01 00:00:00",
            "good_status":"BUYER_RECEIVED",
            "has_good_return":true,
            "modified":"2000-01-01 00:00:00",
            "num":1,
            "num_iid":4345345,
            "oid":2231884277,
            "operation_contraint":"refund_onweb",
            "order_status":"BUYER_RECEIVED",
            "outer_id":"ISBN-001",
            "payment":"200.07",
            "price":"200.07",
            "reason":"退还邮费",
            "refund_fee":"10.00",
            "refund_id":"83477",
            "refund_phase":"onsale",
            "refund_remind_timeout":{
                "exist_timeout":true,
                "remind_type":1,
                "timeout":"2000-01-01 00:00:00"
            },
            "refund_version":1411375308927,
            "seller_nick":"tbtest869",
            "shipping_type":"free",
            "sid":"123456789",
            "sku":"30004447689|颜色分类:军绿色;尺码:XS",
            "split_seller_fee":"1.25",
            "split_taobao_fee":"1.25",
            "status":"SUCCESS",
            "tid":2231884277,
            "title":"天堂伞龙井茶",
            "total_fee":"10.00",
            "buyer_open_uid":"324324324",
            "ouid":"iuwerkjhffd",
            "combine_item_info":{
                "combine_sub_item_d_o":[
                    {
                        "num_iid":"2342344",
                        "item_name":"测试商品",
                        "quantity":123,
                        "sku_id":"123",
                        "outer_iid":"123",
                        "outer_sku_id":"123"
                    }
                ]
            },
            "dispute_type":"REFUND",
            "end_time":"2000-01-01 00:00:00",
            "seller_open_uid":"324324324"
        }
    }
}

<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"
	}
}