AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do","app_id","your private_key","json","GBK","alipay_public_key","RSA2");
ZhimaCreditEpLawsuitDetailGetRequest request = new ZhimaCreditEpLawsuitDetailGetRequest();
request.setBizContent("{" +
"\"transaction_id\":\"20160101175625659000000000001\"," +
"\"product_code\":\"w1010100300000000002\"," +
"\"lawsuit_id\":\"9134736\"," +
"\"lawsuit_type\":\"zxgg\"" +
"}");
ZhimaCreditEpLawsuitDetailGetResponse 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);
ZhimaCreditEpLawsuitDetailGetRequest  request= new ZhimaCreditEpLawsuitDetailGetRequest() ;
request.BizContent="{" +
"\"transaction_id\":\"20160101175625659000000000001\"," +
"\"product_code\":\"w1010100300000000002\"," +
"\"lawsuit_id\":\"9134736\"," +
"\"lawsuit_type\":\"zxgg\"" +
"}";
ZhimaCreditEpLawsuitDetailGetResponse 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 ZhimaCreditEpLawsuitDetailGetRequest ();
$request->setBizContent("{" .
"\"transaction_id\":\"20160101175625659000000000001\"," .
"\"product_code\":\"w1010100300000000002\"," .
"\"lawsuit_id\":\"9134736\"," .
"\"lawsuit_type\":\"zxgg\"" .
"}");
$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=zhima.credit.ep.lawsuit.detail.get&app_id=4396&sign_type=RSA2&sign=ERITJKEIJKJHKKKKKKKHJEREEEEEEEEEEE&version=1.0&biz_content=
  {
"transaction_id":"20160101175625659000000000001",
"product_code":"w1010100300000000002",
"lawsuit_id":"9134736",
"lawsuit_type":"zxgg"
  }

//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",
	"zhima_credit_ep_lawsuit_detail_get_response":{
		"msg":"Success",
		"code":"10000",
		"biz_no":"ZM201505190ad422641448624704506270407",
		"lawsuit_detail":{
			"ep_element_list":[
				{
					"value":"张三",
					"key":"name"
				}
			]
		}
	}
}

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