AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
AlipayFundAuthOrderUnfreezeRequest request = new AlipayFundAuthOrderUnfreezeRequest();
request.setBizContent("{" +
"\"auth_no\":\"2016101210002001810258115912\"," +
"\"out_request_no\":\"2016101200104001110081001\"," +
"\"amount\":20.11," +
"\"remark\":\"2014-05期解冻200.00元\"" +
"}");
AlipayFundAuthOrderUnfreezeResponse 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);
AlipayFundAuthOrderUnfreezeRequest  request= new AlipayFundAuthOrderUnfreezeRequest() ;
request.BizContent="{" +
"\"auth_no\":\"2016101210002001810258115912\"," +
"\"out_request_no\":\"2016101200104001110081001\"," +
"\"amount\":20.11," +
"\"remark\":\"2014-05期解冻200.00元\"" +
"}";
AlipayFundAuthOrderUnfreezeResponse 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 AlipayFundAuthOrderUnfreezeRequest ();
$request->setBizContent("{" .
"\"auth_no\":\"2016101210002001810258115912\"," .
"\"out_request_no\":\"2016101200104001110081001\"," .
"\"amount\":20.11," .
"\"remark\":\"2014-05期解冻200.00元\"" .
"}");
$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.fund.auth.order.unfreeze&app_id=2308&sign_type=RSA2&sign=ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE&version=1.0&biz_content=
  {
"auth_no":"2016101210002001810258115912",
"out_request_no":"2016101200104001110081001",
"amount":20.11,
"remark":"2014-05期解冻200.00元"
  }

//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。

{
	"sign":"ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE",
	"alipay_fund_auth_order_unfreeze_response":{
		"msg":"Success",
		"amount":20.81,
		"code":"10000",
		"gmt_trans":"2014-09-15 11:23:04",
		"out_order_no":"4977164666634053",
		"operation_id":"2014070800032850551",
		"out_request_no":"20140707001555633",
		"auth_no":"2014070800002001550000014417",
		"status":"SUCCESS"
	}
}

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

https://www.merchant.com/receive_notify.htm?notify_type=trade_status_sync&notify_id=91722adff935e8cfa58b3aabf4dead6ibe&notify_time=2017-02-16 21:46:15&sign_type=RSA2&sign=WcO+t3D8Kg71dTlKwN7r9PzUOXeaBJwp8/FOuSxcuSkXsoVYxBpsAidprySCjHCjmaglNcjoKJQLJ28/Asl93joTW39FX6i07lXhnbPknezAlwmvPdnQuI01HZsZF9V1i6ggZjBiAd5lG8bZtTxZOJ87ub2i9GuJ3Nr/NUc9VeY=&auth_no=null&out_order_no=null&operation_id=null&out_request_no=null&operation_type=null&amount=null&status=null&gmt_create=null&gmt_trans=null&payer_logon_id=null&payer_user_id=null&total_freeze_amount=null&total_unfreeze_amount=null&total_pay_amount=null&rest_amount=null