AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
AlipayEcoCplifePayResultQueryRequest request = new AlipayEcoCplifePayResultQueryRequest();
request.setBizContent("{" +
"\"trade_no\":\"2017070321001004170201038448\"," +
"\"query_token\":\"2GjV8Z/WuK/GgLdt1Lgd0DLcdhfBYzR8G16bm6wqY9o=\"" +
"}");
AlipayEcoCplifePayResultQueryResponse response = alipayClient.pageExecute(request);
if(response.isSuccess()){
System.out.println("调用成功");
} else {
System.out.println("调用失败");
}

IAopClient client = new DefaultAopClient("https://openapi.alipay.com/gateway.do", "app_id", "merchant_private_key", "json", "1.0", "RSA2", "alipay_public_key", "GBK", false);
AlipayEcoCplifePayResultQueryRequest  request= new AlipayEcoCplifePayResultQueryRequest() ;
request.BizContent="{" +
"\"trade_no\":\"2017070321001004170201038448\"," +
"\"query_token\":\"2GjV8Z/WuK/GgLdt1Lgd0DLcdhfBYzR8G16bm6wqY9o=\"" +
"}";
AlipayEcoCplifePayResultQueryResponse response=client.pageExecute(request);
Console.WriteLine(response.Body);

$aop = new AopClient ();
$aop->gatewayUrl = 'https://openapi.alipay.com/gateway.do';
$aop->appId = 'your app_id';
$aop->rsaPrivateKey = '请填写开发者私钥去头去尾去回车，一行字符串';
$aop->alipayrsaPublicKey='请填写支付宝公钥，一行字符串';
$aop->apiVersion = '1.0';
$aop->signType = 'RSA2';
$aop->postCharset='GBK';
$aop->format='json';
$request = new AlipayEcoCplifePayResultQueryRequest ();
$request->setBizContent("{" .
"\"trade_no\":\"2017070321001004170201038448\"," .
"\"query_token\":\"2GjV8Z/WuK/GgLdt1Lgd0DLcdhfBYzR8G16bm6wqY9o=\"" .
"}");
$result = $aop->pageExecute ( $request); 

$responseNode = str_replace(".", "_", $request->getApiMethodName()) . "_response";
$resultCode = $result->$responseNode->code;
if(!empty($resultCode)&&$resultCode == 10000){
echo "成功";
} else {
echo "失败";
}

https://openapi.alipay.com/gateway.do?timestamp=2013-01-01 08:08:08&method=alipay.eco.cplife.pay.result.query&app_id=4198&sign_type=RSA2&sign=ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE&version=1.0&biz_content=
  {
"trade_no":"2017070321001004170201038448",
"query_token":"2GjV8Z/WuK/GgLdt1Lgd0DLcdhfBYzR8G16bm6wqY9o="
  }

//为确保安全通信，需自行验证响应示例中的sign值是否为蚂蚁金服所提供。

{
	"alipay_eco_cplife_pay_result_query_response":{
		"msg":"Success",
		"assoc_bill_details":{
			"cost_type":"物业费",
			"bill_entry_id":"0001",
			"acct_period":"2017年7月",
			"bill_entry_amount":10.21
		},
		"gmt_payment":"2014-11-27 15:45:57",
		"code":"10000",
		"biz_type":"00",
		"buyer_user_id":"2088102146225130",
		"fund_bill_list":{
			"amount":10.01,
			"fund_channel":"ALIPAYACCOUNT"
		},
		"biz_entity_id":"支付宝房号|支付宝小区编号|物业端户号",
		"total_amount":10.21,
		"trade_status":"TRADE_SUCCES",
		"trade_no":"2017070321001004170201038448",
		"buyer_logon_id":"159****5620",
		"seller_id":"2088102146225130"
	},
	"sign":"ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}

{
	"alipay_eco_cplife_pay_result_query_response":{
		"msg":"Service Currently Unavailable",
		"code":"20000",
		"sub_msg":"系统繁忙",
		"sub_code":"isp.unknow-error"
	},
	"sign":"ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}