使用php将非标准xml wsman数据加载到对象中

作为响应/输出返回的是多个XML文档的串联。在你的例子中，这是两个。

这不是有效的XML，但也并不罕见。

因此，您所需要做的就是拆分文档并选择您需要处理的文档（在您的示例中为第二个）：

$split = preg_split('~'Q<?xml version="1.0" encoding="UTF-8"?>'E'R~u', $sequenced_xml, 2, PREG_SPLIT_NO_EMPTY);
$xml   = simplexml_load_string($split[1]);

现在您已经有了感兴趣的XML文档，您可以按照许多其他答案中关于如何解析SOAP响应的建议进行操作。不再存在格式错误的XML（实际上是一系列串联的格式良好的XML文档）。

剩下的就是处理名称空间。

一些指针：

获取SOAP信封正文：

$soap = 'http://www.w3.org/2003/05/soap-envelope';
$body = $xml->children($soap)->Body;

数组中的所有枚举项：

$wsen = 'http://schemas.xmlsoap.org/ws/2004/09/enumeration';
$xml->registerXPathNamespace('wsen', $wsen);
$items = $body->xpath('.//wsen:*/*[not(namespace-uri(.) = namespace-uri(..))]');

等等。

请注意您在回答中给出的代码示例：如果您在任何名称空间中查找元素名称，则可以在具有local-name():的xpath中执行此操作

$pullitem = 'ServiceTag';
$try      = $xml->xpath(sprintf("//*[local-name(.)='%s']", $pullitem));
printf("pullitem '%s' has been foun in the following namespaces:'n", $pullitem);
foreach ($try as $element) {
    $nsURI = dom_import_simplexml($element)->namespaceURI;
    printf(" - %s'n", $nsURI);
}

这样可以省去大约五个单独的xpath调用。

如果您最终不想关心命名空间，因为您希望它是每个项的"那个"，那么可以在DOMDocument的帮助下，通过将每个结果提取到自己的新文档中，为每个结果创建一个SimpleXMLElement：

/**
 * create a new SimpleXMLElement out of an existing one
 *
 * @param SimpleXMLElement $item
 *
 * @return SimpleXMLElement
 */
function simplexml_export_element(SimpleXMLElement $item) {
    $doc  = new DOMDocument();
    $node = $doc->importNode(dom_import_simplexml($item), true);
    $node = $doc->appendChild($node);
    return simplexml_load_string($doc->saveXML($doc->documentElement), get_class($item), 0, $node->namespaceURI);
}

这样的帮助程序非常有用，因为它将元素自己的名称空间作为新SimpleXMLElement的名称空间。这允许直接访问同一命名空间中的子级。进一步使用它的代码不需要特别关心这个"默认"命名空间。

示例：

$split = preg_split('~'Q<?xml version="1.0" encoding="UTF-8"?>'E'R~u', $sequenced_xml, 2, PREG_SPLIT_NO_EMPTY);
$xml  = new SimpleXMLElement($split[1]);
$soap = 'http://www.w3.org/2003/05/soap-envelope';
$body = $xml->children($soap)->Body;
$wsen = 'http://schemas.xmlsoap.org/ws/2004/09/enumeration';
$xml->registerXPathNamespace('wsen', $wsen);
$enumerated = $body->xpath('.//wsen:*/*[not(namespace-uri(.) = namespace-uri(..))]');
$enumerated = array_map('simplexml_export_element', $enumerated);
foreach ($enumerated as $item) {
    echo $item->getName(), "'n";
    foreach ($item as $key => $value) {
        printf(" - %s: %s'n", $key, $value);
    }
}

输出：

DCIM_SystemView
 - AssetTag: 
 - BIOSReleaseDate: 11/20/2013
 - BIOSVersionString: 2.1.3
 - BaseBoardChassisSlot: NA
 - BatteryRollupStatus: 1
 - BladeGeometry: 255
 - BoardPartNumber: 061P35A00
 - BoardSerialNumber: CN70163231007K
 - CMCIP: 
 - CPLDVersion: 1.0.3
 - CPURollupStatus: 1
 - ChassisModel: 
 - ChassisName: Main System Chassis
 - ChassisServiceTag: REMOVED
 - ChassisSystemHeight: 2
 - DeviceDescription: System
 - ExpressServiceCode: 33088672189
 - FQDD: System.Embedded.1
 - FanRollupStatus: 1
 - HostName: 
 - InstanceID: System.Embedded.1
 - LastSystemInventoryTime: 20140928010936.000000+000
 - LastUpdateTime: 20140220171215.000000+000
 - LicensingRollupStatus: 1
 - LifecycleControllerVersion: 2.1.0
 - Manufacturer: Dell Inc.
 - MaxCPUSockets: 2
 - MaxDIMMSlots: 24
 - MaxPCIeSlots: 6
 - MemoryOperationMode: OptimizerMode
 - Model: PowerEdge R720xd
 - NodeID: F7852V1
 - PSRollupStatus: 1
 - PlatformGUID: 3156324f-c0c6-3580-3810-00374c4c4544
 - PopulatedCPUSockets: 2
 - PopulatedDIMMSlots: 8
 - PopulatedPCIeSlots: 2
 - PowerCap: 598
 - PowerCapEnabledState: 3
 - PowerState: 2
 - PrimaryStatus: 1
 - RollupStatus: 1
 - ServerAllocation: 
 - ServiceTag: REMOVED
 - StorageRollupStatus: 1
 - SysMemErrorMethodology: 6
 - SysMemFailOverState: NotInUse
 - SysMemLocation: 3
 - SysMemMaxCapacitySize: 1572864
 - SysMemPrimaryStatus: 1
 - SysMemTotalSize: 65536
 - SystemGeneration: 12G Monolithic
 - SystemID: 1320
 - SystemRevision: 0
 - TempRollupStatus: 1
 - UUID: 4c4c4544-0037-3810-8035-c6c04f325631
 - VoltRollupStatus: 1
 - smbiosGUID: 44454c4c-3700-1038-8035-c6c04f325631

希望这对你的情况仍然有帮助。

感谢@Paul Crovella的评论，这实际上让我走上了正轨。我最终学到了很多。无论如何，解决方案最终是多种因素的结合。然而，这篇帖子是最有帮助的：

如何通过PHP 读取SOAP回复信封

对于那些好奇我是如何工作的人来说，我最终写了一个函数来为我解析它。为了方便起见，它位于下面。希望这能帮助其他人，他们正在寻找和我一样的东西！

function pull_wsman_idrac($run_iDRAC_IP,$user,$pass,$namespace,$pullitem,$context="NULL"){
    //Example pull_wsman("10.10.10.10","root","calvin","DCIM_SystemView","ServiceTag")
    //Possible namespaces are listed on the DCIM profile page on Dell's website. http://en.community.dell.com/techcenter/systems-management/w/wiki/1906.dcim-library-profile
    //Namspaces used (primary) : DCIM_SystemView, DCIM_CPUView, DCIM_ControllerView, DCIM_VFlashView, DCIM_MemoryView, DCIM_PCIDeviceView, DCIM_NICView, DCIM_IDRACCARDView
    $wsman_output = shell_exec("wsman enumerate http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/root/dcim/$namespace -h $run_iDRAC_IP -V -v -c dummy.cert -P 443 -u $user -p $pass -j utf-8 -y basic");
    $wsman_output = preg_replace('/'<'?xml version="1.0" encoding="UTF-8"'?'>/', '', $wsman_output);
    $wsman_output = preg_replace('/'<'?xml version="1.0" encoding="utf-8"'?'>/', '', $wsman_output);
    $wsman_output = trim($wsman_output);
    $conv = <<<XML  
    <root> $wsman_output </root> 
    XML;
    $xml = new SimpleXMLElement($conv);
    $xml->registerXPathNamespace("s", "http://www.w3.org/2003/05/soap-envelope");
    $xml->registerXPathNamespace("wsa", "http://schemas.xmlsoap.org/ws/2004/08/addressing");
    $xml->registerXPathNamespace("wsen", "http://schemas.xmlsoap.org/ws/2004/09/enumeration");
    $xml->registerXPathNamespace("n1", "http://schemas.dell.com/wbem/wscim/1/cim-schema/2/$namespace");
    $xml->registerXPathNamespace("xsi", "http://www.w3.org/2001/XMLSchema-instance");
    if($context == "NULL"){
        $try = $xml->xpath("//s:$pullitem");
        if(!empty($try)){ $cpath="s"; goto gotit;   }
        $try = $xml->xpath("//wsa:$pullitem");
        if(!empty($try)){ $cpath="wsa"; goto gotit; }
        $try = $xml->xpath("//wsen:$pullitem");
        if(!empty($try)){ $cpath="wsen"; goto gotit;    }
        $try = $xml->xpath("//n1:$pullitem");
        if(!empty($try)){ $cpath="n1"; goto gotit;  }
        $try = $xml->xpath("//xsi:$pullitem");
        if(!empty($try)){ $cpath="xsi"; goto gotit; }
        gotit:
        if(empty($cpath)){ return 0; }
            else{
                $a = array();
                $i = 0;
                foreach($try as $tried){
                    foreach($tried->xpath("//n1:*") as $trys) { 
                    $go = $trys->getName();
                    //$i++; echo "$i : " . $go . "'n";
                    $a[] = $go;
                }
            }
            $a = array_unique($a);
            return $a;      
        }
    }
    elseif($context !== "NULL"){
        $try = $xml->xpath("//$context:$pullitem");
        $a = array();
        foreach($try as $extract){
            $a[] = $extract;
        }
        if(!empty($a)){
            return $a;
        }
        else{ return 0; }
    }
}