SoapClient 返回“NULL"，但 __getLastResponse() 返回 XML [英] SoapClient Returns "NULL", but __getLastResponse() returns XML

问题描述

下面代码中的变量 $response 是 NULL，即使它应该是 SOAP 请求的值.(潮汐表).当我调用 $client->__getLastResponse() 时，我从 SOAP 服务中获得了正确的输出.

The variable $response in the below code is NULL even though it should be the value of the SOAP request. (a list of tides). When I call $client->__getLastResponse() I get the correct output from the SOAP service.

有人知道这里出了什么问题吗?谢谢！:)

Anybody know what is wrong here? Thanks! :)

这是我的代码:

$options = array(
  "trace" => true,
  "encoding" => "utf-8"
);
$client = new SoapClient("http://opendap.co-ops.nos.noaa.gov/axis/webservices/highlowtidepred/wsdl/HighLowTidePred.wsdl", $options);

$params = array(
    "stationId" => 8454000,
    "beginDate" => "20060921 00:00",
    "endDate" => "20060922 23:59",
    "datum" => "MLLW",
    "unit" => 0,
    "timeZone" => 0
);

try {
 $result = $client->getHLPredAndMetadata($params);
 echo $client->__getLastResponse();
}
catch (Exception $e) {
  $error_xml =  $client->__getLastRequest();
  echo $error_xml;
  echo "\n\n".$e->getMessage();
}
var_dump($result);

推荐答案

$result(或对 SoapCall 的响应)为 null 的原因确实是因为WSDL 无效.

The reason that the $result (or the response to the SoapCall) is null is indeed because the WSDL is invalid.

我刚刚遇到了同样的问题 - WSDL 说响应应该是 PackageChangeBatchResponse 但实际的 XML 返回有 PackageChangeResponse

I just ran into the same problem - the WSDL said the response should be PackageChangeBatchResponse yet the actual XML returns has PackageChangeResponse

更改 WSDL 以匹配响应/更改响应以匹配 WSDL 可解决问题

Changing the WSDL to match the response / changing the response to match the WSDL resolves the issue

这篇关于SoapClient 返回“NULL"，但 __getLastResponse() 返回 XML的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！