Soapclient响应为“null”,但xml响应可以使用__getLastResponse


Soapclient responds as 'null' but xml response is ok using __getLastResponse

我正在寻找有关php soapclient调用的帮助:

调用是远程面板,我想提取日志数据。通过 WSDL 发布了各种服务,我能够毫无问题地使用几种服务。以下是列表:

array(12) { 
[0]=> string(77) "GetGPTimerChannelsResponse GetGPTimerChannels(GetGPTimerChannels     $parameters)" 
[1]=> string(74) "GetGPTimerChannelResponse GetGPTimerChannel(GetGPTimerChannel $parameters)" 
[2]=> string(74) "SetGPTimerChannelResponse SetGPTimerChannel(SetGPTimerChannel $parameters)" 
[3]=> string(47) "GetSlaveResponse GetSlave(GetSlave $parameters)" 
[4]=> string(71) "GetLogDataInlineResponse GetLogDataInline(GetLogDataInline $parameters)" 
[5]=> string(71) "GetLogItemInlineResponse GetLogItemInline(GetLogItemInline $parameters)" 
[6]=> string(59) "GetAlarmListResponse GetAlarmList(GetAlarmList $parameters)" 
[7]=> string(50) "GetSyslogResponse GetSyslog(GetSyslog $parameters)" 
[8]=> string(47) "SetSlaveResponse SetSlave(SetSlave $parameters)" 
[9]=> string(53) "GetVersionResponse GetVersion(GetVersion $parameters)" 
[10]=> string(53) "GetTDBInfoResponse GetTDBInfo(GetTDBInfo $parameters)" 
[11]=> string(53) "GetLogItemResponse GetLogItem(GetLogItem $parameters)" } 

我正在尝试使用 GetLogDataInline 服务,它需要四个参数 - 这些参数我作为数组传递,并且在进行连接时一切似乎都没问题(请求/响应大约需要 30 秒来处理)。

当我查看结果的var_dump/print_r时,它返回 NULL,而当我调用__getLastResponse时,填充本地数据库所需的所有数据都在那里。

下面是 soapclient 调用的代码:

$client = new soapclient ("http://192.168.1.126/cgi-bin/cgi.cgi?WSDL", 
array("trace" => 1,
"exceptions" => true,
"cache_wsdl" => WSDL_CACHE_NONE,
"features" => SOAP_SINGLE_ELEMENT_ARRAYS
));
$params = array (
        "ResponseType" => "Xml",
        "Step" => 15,
        "Start" => "2012-06-14T12:00:00+01:00",
        "End" => "2012-06-14T23:59:45+01:00"
);  
$result = $client -> GetLogDataInline ($params);

var_dump/__getLastResponse的摘录是:

var_dump($client)
object(SoapClient)#1 (4) { ["trace"]=> int(1) ["_features"]=> int(1) ["_soap_version"]=>  int(1) ["sdl"]=> resource(4) of type (Unknown) }
var_dump($result)
NULL
__getLastResponse
<?xml version="1.0" encoding="UTF-8" ?> 
<soap:Envelope  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> 
<soap:Body> <GetLogDataResponse xmlns="http://url/RDMPlantTDB/2009/03/13/">  
<GetLogDataResult> 
<Step>15</Step> 
<Start>2012-06-14T12:00:00+01:00</Start> 
<End>2012-06-14T23:59:45+01:00</End> 
<LogData>
<![CDATA[<?xml version="1.0" encoding="UTF-8" ?> 
<Data> 
<Fields> <Field>External Temperature</Field> <Field>Workshop Lux Level</Field> <Field>Electricity Pulse 100wh</Field> <Field>Workshop PIR Active</Field> <Field>Boiler Flow Temp</Field> <Field>Outside Lux</Field> <Field>Workshop_Light_Override_Hours</Field> <Field>Water Consumption (Litres)</Field> <Field>Electricity kWh Consumption</Field> <Field>Water Consumption M3</Field> <Field>Gas kWh Consumption</Field> <Field>Outside Lighting</Field> <Field>Heating Effective Setpoint</Field> <Field>Router Reset</Field> <Field>Workshop Lighting State</Field> <Field>Heating Run Hours</Field> <Field>Heating On</Field> <Field>Receptin Percent RH</Field> <Field>Reception Temp</Field> <Field>Reception RH</Field> <Field>Reception Temp</Field> </Fields> 
<Entries> <Entry> <Time>2012-06-14T12:00:00+01:00</Time> <Values> <Value>-85.6</Value> <Value>2.1</Value> <Value>-1.0</Value> <Value>Off</Value> <Value>-91.5</Value> <Value>13.8</Value> <Value>0.0</Value> <Value>-1.0</Value> <Value>0.0</Value> <Value>0.0</Value> <Value>-0.1</Value> <Value>Off</Value> <Value>21.0</Value> <Value>Off</Value> <Value>Off</Value> <Value>0.0</Value> <Value>Off</Value> <Value>53.0</Value> <Value>22.0</Value> <Value>53.0</Value> <Value>22.0</Value> </Values> </Entry> <Entry> <Time>2012-06-14T12:00:15+01:00</Time> <Values> <Value>-85.4</Value> <Value>2.1</Value> <Value>-1.0</Value> <Value>Off</Value> <Value>-91.8</Value> <Value>13.8</Value> <Value>0.0</Value> <Value>-1.0</Value> <Value>0.0</Value> <Value>0.0</Value> <Value>-0.1</Value> <Value>Off</Value> <Value>21.0</Value> <Value>Off</Value> <Value>Off</Value> <Value>0.0</Value> <Value>Off</Value> <Value>53.0</Value> <Value>22.0</Value> <Value>53.0</Value> <Value>22.0</Value> </Values> </Entry> <Entry> <Time>2012-06-14T12:00:30+01:00</Time> <Values> <Value>-85.4</Value> <Value>2.1</Value> <Value>-1.0</Value> <Value>Off</Value> <Value>-91.8</Value> <Value>13.8</Value> <Value>0.0</Value> <Value>-1.0</Value> <Value>0.0</Value> <Value>0.0</Value> <Value>-0.1</Value> <Value>Off</Value> <Value>21.0</Value> <Value>Off</Value> <Value>Off</Value> <Value>0.0</Value> <Value>Off</Value> <Value>53.0</Value> <Value>22.0</Value> <Value>53.0</Value> <Value>22.0</Value> </Values> </Entry> <Entry> <Time>2012-06-14T12:00:45+01:00</Time> <Values> <Value>-85.4</Value> <Value>2.1</Value> <Value>-1.0</Value> <Value>Off</Value> <Value>-91.5</Value> <Value>13.7</Value> <Value>0.0</Value> <Value>-1.0</Value> <Value>0.0</Value> <Value>0.0</Value> <Value>-0.1</Value> <Value>Off</Value> <Value>21.0</Value> <Value>Off</Value> <Value>Off</Value> <Value>0.0</Value> <Value>Off</Value> <Value>54.0</Value> <Value>22.0</Value> <Value>54.0</Value> <Value>22.0</Value> </Values> </Entry> <Entry> 

不知道为什么你会得到 NULL,但我总是使用以下方法让 SOAP 客户端来处理错误(如果有的话)。

// Calling soap
try{
    // Creating soap server object
    $client     =   new SoapClient("http://192.168.1.126/cgi-bin/cgi.cgi?WSDL");
    // Creating parameters
    $params = array (
        "ResponseType" => "Xml",
        "Step" => 15,
        "Start" => "2012-06-14T12:00:00+01:00",
        "End" => "2012-06-14T23:59:45+01:00"
    );
    // Calling createUser method
    $result     =   $client->__soapCall('METHOD_NAME',$params);
    // Check for a fault
    if (is_soap_fault($client)) {       
        echo '<h2>Fault</h2><pre>';
        print_r($result);
        echo '</pre>';      
    }else{
        echo "Result: <BR><pre>";
        print_r($result);
        echo '</pre>';
    }
}catch(SoapFault $fault){
    $error      =   "SOAP Fault: (faultcode: {$fault->faultcode}'n" ."faultstring: {$fault->faultstring})"; 
    echo $error;
}catch(Exception $exception){
    $error      =   $exception; 
    echo "<BR>".$error;
}

在上面的示例中,您必须将METHOD_NAME替换为 soap 服务器中定义的实际方法,以获取参数并返回结果。但我怀疑在第一个参数"ResponseType"上,这是处理请求的方法所期望的实际第一个参数吗?

您可以尝试运行上面的代码,看看发生了什么错误

我假设在服务器上启用了 SOAP 扩展。

PHP soapClient 不能很好地支持 SOAP 中的相对命名空间,这通常是导致这种行为的原因。

如果您的 Web 服务已启用访问权限,则 | 新 SoapClient - 第一个问题?使用公共 IP 公共或 DNS |$result = $client -> 方法($params);- 第二个问题?使用私有IP,取决于DNS的配置

$client->__setLocation('http:// youDNSorIPpublic /cgi-bin/cgi.cgi');
var_dump($client);
/

/$old_location = $client->__setLocation();//禁用位置回声$old_位置;

$result = $client -> Method($params); //new request