我正在设置一个PHP站点,该站点将从Dell iDRAC收集信息。我想使用返回的信息来创建一个PHP对象。从脚本第一部分返回的信息如下所示。
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope" xmlnwsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlnwsen="http://schemas.xmlsoap.org/ws/2004/09/enumeration" xmlnn1="http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_SystemView" xmlnxsi="http://www.w3.org/2001/XMLSchema-instance">
<Header>
<To>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</To>
<Action>http://schemas.xmlsoap.org/ws/2004/09/enumeration/PullResponse</Action>
<RelatesTo>uuid:e5ef952f-fb48-1b48-8003-06c7395d1500</RelatesTo>
<MessageID>uuid:36a3a786-fb4c-1b4c-8012-fc140555dbe0</MessageID>
</Header>
<Body>
<PullResponse>
<Items>
<DCIM_SystemView>
<AssetTag/>
<BIOSReleaseDate>01/20/2014</BIOSReleaseDate>
<BIOSVersionString>2.1.2</BIOSVersionString>
<BaseBoardChassisSlot>NA</BaseBoardChassisSlot>
<BatteryRollupStatus>1</BatteryRollupStatus>
<BladeGeometry>255</BladeGeometry>
<BoardPartNumber>03015MA01</BoardPartNumber>
<BoardSerialNumber>CN7475128I0205</BoardSerialNumber>
<CPLDVersion>1.0.0</CPLDVersion>
<CPURollupStatus>1</CPURollupStatus>
<ChassisModel/>
<ChassisName>Main System Chassis</ChassisName>
<ChassisServiceTag>5P5KMW1</ChassisServiceTag>
<ChassisSystemHeight>5</ChassisSystemHeight>
<DeviceDescription>System</DeviceDescription>
<ExpressServiceCode>12404926945</ExpressServiceCode>
<FQDD>System.Embedded.1</FQDD>
<FanRollupStatus>1</FanRollupStatus>
<HostName/>
<InstanceID>System.Embedded.1</InstanceID>
<LastSystemInventoryTime>20140608040932.000000+000</LastSystemInventoryTime>
<LastUpdateTime>20140522204842.000000+000</LastUpdateTime>
<LicensingRollupStatus>1</LicensingRollupStatus>
<LifecycleControllerVersion>2.1.0</LifecycleControllerVersion>
<Manufacturer>Dell Inc.</Manufacturer>
<MaxCPUSockets>2</MaxCPUSockets>
<MaxDIMMSlots>12</MaxDIMMSlots>
<MaxPCIeSlots>6</MaxPCIeSlots>
<MemoryOperationMode>OptimizerMode</MemoryOperationMode>
<Model>PowerEdge T420</Model>
<NodeID>5P5KMW1</NodeID>
<PSRollupStatus>1</PSRollupStatus>
<PlatformGUID>31574d4f-c0b5-4b80-3510-00504c4c4544</PlatformGUID>
<PopulatedCPUSockets>2</PopulatedCPUSockets>
<PopulatedDIMMSlots>4</PopulatedDIMMSlots>
<PopulatedPCIeSlots>1</PopulatedPCIeSlots>
<PowerCap>317</PowerCap>
<PowerCapEnabledState>3</PowerCapEnabledState>
<PowerState>2</PowerState>
<PrimaryStatus>1</PrimaryStatus>
<RollupStatus>1</RollupStatus>
<ServiceTag>5P5KMW1</ServiceTag>
<StorageRollupStatus>1</StorageRollupStatus>
<SysMemErrorMethodology>6</SysMemErrorMethodology>
<SysMemFailOverState>NotInUse</SysMemFailOverState>
<SysMemLocation>3</SysMemLocation>
<SysMemMaxCapacitySize>393216</SysMemMaxCapacitySize>
<SysMemPrimaryStatus>1</SysMemPrimaryStatus>
<SysMemTotalSize>16384</SysMemTotalSize>
<SystemGeneration>12G Monolithic</SystemGeneration>
<SystemID>1273</SystemID>
<SystemRevision>0</SystemRevision>
<TempRollupStatus>1</TempRollupStatus>
<UUID>4c4c4544-0050-3510-804b-b5c04f4d5731</UUID>
<VoltRollupStatus>1</VoltRollupStatus>
<smbiosGUID>44454c4c-5000-1035-804b-b5c04f4d5731</smbiosGUID>
</DCIM_SystemView>
</Items>
<EndOfSequence/>
</PullResponse>
</Body>
</Envelope>
当我尝试使用该simplexml_load_string
函数时,它将返回以下错误,并且不会将数据作为字符串处理。
PHP警告:simplexml_load_string():实体:第1行:解析器错误:第1行的PHP Shell代码中仅在文档的开头允许XML声明
PHP警告:simplexml_load_string():第1行的PHP Shell代码中
PHP警告:simplexml_load_string():第1行的PHP Shell代码中的^
但是,如果我使用完全相同的XML并手动创建变量,如下所示:
<<<XML
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope" xmlnwsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlnwsen="http://schemas.xmlsoap.org/ws/2004/09/enumeration" xmlnn1="http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_SystemView" xmlnxsi="http://www.w3.org/2001/XMLSchema-instance">
<Header>
<To>http://schemas.xmlsoap.org/ws/2004/08/addressing/role/anonymous</To>
<Action>http://schemas.xmlsoap.org/ws/2004/09/enumeration/PullResponse</Action>
<RelatesTo>uuid:641403a8-fb4a-1b4a-8003-06c7395d1500</RelatesTo>
<MessageID>uuid:b4caac95-fb4d-1b4d-8051-fc140555dbe0</MessageID>
</Header>
<Body>
<PullResponse>
<Items>
<DCIM_SystemView>
<AssetTag/>
<BIOSReleaseDate>01/20/2014</BIOSReleaseDate>
<BIOSVersionString>2.1.2</BIOSVersionString>
<BaseBoardChassisSlot>NA</BaseBoardChassisSlot>
<BatteryRollupStatus>1</BatteryRollupStatus>
<BladeGeometry>255</BladeGeometry>
<BoardPartNumber>03015MA01</BoardPartNumber>
<BoardSerialNumber>CN7475128I0205</BoardSerialNumber>
<CPLDVersion>1.0.0</CPLDVersion>
<CPURollupStatus>1</CPURollupStatus>
<ChassisModel/>
<ChassisName>Main System Chassis</ChassisName>
<ChassisServiceTag>5P5KMW1</ChassisServiceTag>
<ChassisSystemHeight>5</ChassisSystemHeight>
<DeviceDescription>System</DeviceDescription>
<ExpressServiceCode>12404926945</ExpressServiceCode>
<FQDD>System.Embedded.1</FQDD>
<FanRollupStatus>1</FanRollupStatus>
<HostName/>
<InstanceID>System.Embedded.1</InstanceID>
<LastSystemInventoryTime>20140608040932.000000+000</LastSystemInventoryTime>
<LastUpdateTime>20140522204842.000000+000</LastUpdateTime>
<LicensingRollupStatus>1</LicensingRollupStatus>
<LifecycleControllerVersion>2.1.0</LifecycleControllerVersion>
<Manufacturer>Dell Inc.</Manufacturer>
<MaxCPUSockets>2</MaxCPUSockets>
<MaxDIMMSlots>12</MaxDIMMSlots>
<MaxPCIeSlots>6</MaxPCIeSlots>
<MemoryOperationMode>OptimizerMode</MemoryOperationMode>
<Model>PowerEdge T420</Model>
<NodeID>5P5KMW1</NodeID>
<PSRollupStatus>1</PSRollupStatus>
<PlatformGUID>31574d4f-c0b5-4b80-3510-00504c4c4544</PlatformGUID>
<PopulatedCPUSockets>2</PopulatedCPUSockets>
<PopulatedDIMMSlots>4</PopulatedDIMMSlots>
<PopulatedPCIeSlots>1</PopulatedPCIeSlots>
<PowerCap>317</PowerCap>
<PowerCapEnabledState>3</PowerCapEnabledState>
<PowerState>2</PowerState>
<PrimaryStatus>1</PrimaryStatus>
<RollupStatus>1</RollupStatus>
<ServiceTag>5P5KMW1</ServiceTag>
<StorageRollupStatus>1</StorageRollupStatus>
<SysMemErrorMethodology>6</SysMemErrorMethodology>
<SysMemFailOverState>NotInUse</SysMemFailOverState>
<SysMemLocation>3</SysMemLocation>
<SysMemMaxCapacitySize>393216</SysMemMaxCapacitySize>
<SysMemPrimaryStatus>1</SysMemPrimaryStatus>
<SysMemTotalSize>16384</SysMemTotalSize>
<SystemGeneration>12G Monolithic</SystemGeneration>
<SystemID>1273</SystemID>
<SystemRevision>0</SystemRevision>
<TempRollupStatus>1</TempRollupStatus>
<UUID>4c4c4544-0050-3510-804b-b5c04f4d5731</UUID>
<VoltRollupStatus>1</VoltRollupStatus>
<smbiosGUID>44454c4c-5000-1035-804b-b5c04f4d5731</smbiosGUID>
</DCIM_SystemView>
</Items>
<EndOfSequence/>
</PullResponse>
</Body>
</Envelope>
XML;
它像一种魅力。所以,我的问题很简单。如果使用XML
标识符,我如何告诉PHP以与处理XML相同的方式处理字符串。我试图像这样重新处理字符串:
$new_string = <<<XML
$string
XML;
但是不行。还有其他想法吗?
您是否正在file_get_contents
实际使用XML文件simplexml_load_string
从字符串中加载XML,然后按照名称说明实际将XML文件加载到字符串中?
$xml_file = file_get_contents('test.xml');
$xml = simplexml_load_string($xml_file);
echo '<pre>';
print_r($xml);
echo '</pre>';
当我使用您的帖子中的XML时,输出是好的:
SimpleXMLElement Object
(
[@attributes] => Array
(
[xmlnwsa] => http://schemas.xmlsoap.org/ws/2004/08/addressing
[xmlnwsen] => http://schemas.xmlsoap.org/ws/2004/09/enumeration
[xmlnn1] => http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_SystemView
[xmlnxsi] => http://www.w3.org/2001/XMLSchema-instance
)
And so on…
And so on…
And so on…
但这就是说,如果我像这样在XML文件的开头添加空格或行,则可以完全重新创建您的错误;请注意以下一个简单的空格<?xml version="1.0" encoding="UTF-8"?>
:
<?xml version="1.0" encoding="UTF-8"?>
<Envelope xmlns="http://www.w3.org/2003/05/soap-envelope" xmlnwsa="http://schemas.xmlsoap.org/ws/2004/08/addressing" xmlnwsen="http://schemas.xmlsoap.org/ws/2004/09/enumeration" xmlnn1="http://schemas.dell.com/wbem/wscim/1/cim-schema/2/DCIM_SystemView" xmlnxsi="http://www.w3.org/2001/XMLSchema-instance">
And so on…
And so on…
And so on…
这是我的错误:
警告:simplexml_load_string():实体:第1行:解析器错误:仅在第5行/Applications/MAMP/htdocs/test.php中文档的开头才允许XML声明
警告:第5行/Applications/MAMP/htdocs/test.php中的simplexml_load_string():
警告:第5行/Applications/MAMP/htdocs/test.php中的simplexml_load_string():^
嘿!我知道你的痛苦!
无论如何,快速的解决办法我试过是使用trim
上$xml_file
摆脱多余的空格处的这样的文件的开头和结尾:
$xml_file = file_get_contents('test.xml');
$xml = simplexml_load_string(trim($xml_file));
echo '<pre>';
print_r($xml);
echo '</pre>';
而且一切都很好!
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我来说两句