STR_用肥皂信封替换问题 [英] STR_Replace Issues With Soap Envelope
问题描述
我正在尝试使用 str_replace() 函数从我的 Soap XML 输出中删除 S:Envelope 和 S:Body 标签.尽管进行了多次尝试，但我始终无法删除这些标签.我需要删除标签，以便我可以使用诸如 echo $xml->vinDescription->WorldManufacturerIdentifier 之类的逻辑从 XML 输出中提取数据."<br>"; 使用 Soap 标签，我无法做到这一点.
I am trying to use the str_replace() function to remove the S:Envelope and S:Body tags from my Soap XML output. Despite many attempts I have been unable to remove these tags. I need to remove the tags so that I can pull data from the XML output using logic such as echo $xml->vinDescription->WorldManufacturerIdentifier . "<br>"; With the Soap tags present, I am unable to do this.
这是我的 XML 输出 (note.xml):
Here is my XML output (note.xml):
<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">
<S:Body>
<VehicleDescription xmlns="urn:description7b.services.chrome.com" country="US" language="en" modelYear="2008" bestMakeName="Audi" bestModelName="S4" bestStyleName="5dr Avant Wgn">
<responseStatus responseCode="Successful" description="Successful"/>
<vinDescription vin="WAUUL78E38A092113" modelYear="2008" division="Audi" modelName="S4" styleName="5dr Avant Wgn" bodyType="Wagon 4 Dr." drivingWheels="AWD" builddata="no">
<WorldManufacturerIdentifier>Germany Audi Nsu</WorldManufacturerIdentifier>
<restraintTypes>
<group id="9">Safety</group>
<header id="38">Air Bag - Frontal</header>
<category id="1001">Driver Air Bag</category>
</restraintTypes>
<restraintTypes>
<group id="9">Safety</group>
<header id="38">Air Bag - Frontal</header>
<category id="1002">Passenger Air Bag</category>
</restraintTypes>
<restraintTypes>
<group id="9">Safety</group>
<header id="39">Air Bag - Side</header>
<category id="1005">Front Side Air Bag</category>
</restraintTypes>
<restraintTypes>
<group id="9">Safety</group>
<header id="39">Air Bag - Side</header>
<category id="1007">Front Head Air Bag</category>
</restraintTypes>
<restraintTypes>
<group id="9">Safety</group>
<header id="39">Air Bag - Side</header>
<category id="1008">Rear Head Air Bag</category>
</restraintTypes>
<marketClass id="53">Small Wagon</marketClass>
</vinDescription>
</VehicleDescription>
</S:Body>
还有我的带有 str_replace() 的 PHP 代码:
And my PHP code with the str_replace():
<html>
<body>
<?php
$response = "note.xml";
$clean_xml = str_replace(['<S:Body>','<S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/">'],'', $response);
$xml=simplexml_load_file($clean_xml) or die("Error: Cannot create object");
echo $xml->vinDescription->WorldManufacturerIdentifier . "<br>";
?>
</body>
</html>
推荐答案
你可以试试$xml->Envelope->Body->vinDescription->WorldManufacturerIdentifier.
您应该尝试 DOMDocument！它比旧的简单 xml 好得多.举个例子:
You should try DOMDocument! It's way better than the old simple xml. Here's an example:
<?php
$dom = new DOMDocument();
$dom->loadXML($xml);
$node = $dom->getElementsByTagName('VehicleDescription')->item(0);
echo $dom->saveXml($node); // outputs xml without envelope and body
echo "\n\n";
// But to answer your question..
$id = $dom->getElementsByTagName('WorldManufacturerIdentifier')->item(0);
echo $id->textContent;
您可以在此处查看:https://3v4l.org/7YKWO
查看 DOMDocument、DOMNode 和 DOMXPath 的手册:
Check the manual for DOMDocument, DOMNode, and DOMXPath:
http://php.net/manual/en/class.domdocument.php
http://php.net/manual/en/class.domnode.php
http://php.net/manual/en/class.domxpath.php
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