AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
AlipayEcoCplifeRoominfoQueryRequest request = new AlipayEcoCplifeRoominfoQueryRequest();
request.setBizContent("{" +
"\"community_id\":\"AJ5OFJC443301\"," +
"\"page_num\":1," +
"\"page_size\":100" +
"  }");
AlipayEcoCplifeRoominfoQueryResponse response = alipayClient.execute(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);
AlipayEcoCplifeRoominfoQueryRequest  request= new AlipayEcoCplifeRoominfoQueryRequest() ;
request.BizContent="{" +
"\"community_id\":\"AJ5OFJC443301\"," +
"\"page_num\":1," +
"\"page_size\":100" +
"  }";
AlipayEcoCplifeRoominfoQueryResponse response=client.Execute(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 AlipayEcoCplifeRoominfoQueryRequest ();
$request->setBizContent("{" .
"\"community_id\":\"AJ5OFJC443301\"," .
"\"page_num\":1," .
"\"page_size\":100" .
"  }");
$result = $aop->execute ( $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.roominfo.query&app_id=3200&sign_type=RSA2&sign=ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE&version=1.0&biz_content=
  {
"community_id":"AJ5OFJC443301",
"page_num":1,
"page_size":100
  }

//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_roominfo_query_response":{
		"msg":"Success",
		"code":"10000",
		"total_room_number":2000,
		"room_info":[
			{
				"room_id":"APCN4644RON5113220100102",
				"unit":"1单元",
				"address":"一期2栋1单元2202室",
				"out_room_id":"20160427110001006778440713",
				"building":"1栋",
				"room":"1101室",
				"group":"一期"
			}
		]
	},
	"sign":"ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE"
}

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