下面代码中的变量$response为NULL,尽管它应该是SOAP请求的值。(潮汐列表)。当我调用$client->__getLastResponse()时,我会从SOAP服务获得正确的输出。
有人知道这里出了什么问题吗?谢谢!:)
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);
$result
(或对SoapCall的响应)是null
的原因实际上是因为WSDL无效。
我刚刚遇到了同样的问题——WSDL说响应应该是PackageChangeBatchResponse
,但实际的XML返回具有PackageChangeResponse
更改WSDL以匹配响应/更改响应以匹配WSDL解决了问题
您应该给出如下选项参数:
<?php
// below $option=array('trace',1);
// correct one is below
$option=array('trace'=>1);
$client=new SoapClient('some.wsdl',$option);
try{
$client->aMethodAtRemote();
}catch(SoapFault $fault){
// <xmp> tag displays xml output in html
echo 'Request : <br/><xmp>',
$client->__getLastRequest(),
'</xmp><br/><br/> Error Message : <br/>',
$fault->getMessage();
}
?>
"trace"参数启用请求的输出。现在,您应该看到SOAP请求了。(来源:PHP.net