相关疑难解决方法(0)

我有这个丑陋的XML,它上面有很多命名空间,当我尝试用simpleXML加载它时,如果我指的是第一个命名空间我会得到一个xml对象,但是跟随其他命名空间的标记不会进入该对象.

我该如何解析这个XML？

<?xml version="1.0" encoding="UTF-8"?>
<soap-env:Envelope xmlns:soap-env="http://schemas.xmlsoap.org/soap/envelope/">
    <soap-env:Header>
        <eb:MessageHeader xmlns:eb="http://www.ebxml.org/namespaces/messageHeader" eb:version="1.0" soap-env:mustUnderstand="1">
            <eb:From>
                <eb:PartyId eb:type="URI">wscompany.com</eb:PartyId>
            </eb:From>
            <eb:To>
                <eb:PartyId eb:type="URI">mysite.com</eb:PartyId>
            </eb:To>
            <eb:CPAId>something</eb:CPAId>
            <eb:ConversationId>moredata.com</eb:ConversationId>
            <eb:Service eb:type="compXML">theservice</eb:Service>
            <eb:Action>theaction</eb:Action>
            <eb:MessageData>
                <eb:MessageId>a certain messageid</eb:MessageId>
                <eb:Timestamp>2009-04-11T18:43:58</eb:Timestamp>
                <eb:RefToMessageId>mid:areference</eb:RefToMessageId>
            </eb:MessageData>
        </eb:MessageHeader>
        <wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/12/secext">
            <wsse:BinarySecurityToken valueType="String" EncodingType="wsse:Base64Binary">an impresive binary security toekn</wsse:BinarySecurityToken>
        </wsse:Security>
    </soap-env:Header>
    <soap-env:Body>
        <SessionCreateRS xmlns="http://www.opentravel.org/OTA/2002/11" version="1" status="Approved">
            <ConversationId>the goodbye token</ConversationId>
        </SessionCreateRS>
    </soap-env:Body>
</soap-env:Envelope>

我试图用下面的代码解析它

<?php
$xml = simplexml_load_string($res,NULL,NULL,"http://schemas.xmlsoap.org/soap/envelope/");
?>

但是$ xml对象只包含以下内容

SimpleXMLElement Object
(
    [Header] => SimpleXMLElement Object
        (
        )

    [Body] => SimpleXMLElement Object
        (
        )

)

在花了几个沮丧的时间后,我要求你的帮助.

我试图从SOAP响应中获取特定节点的内容.

回应是

<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:env="<a href="http://www.w3.org/2003/05/soap-envelope">http://www.w3.org/2003/05/soap-envelope</a>"<xmlns:ns1="<a href="http://soap.xxxxxx.co.uk/">http://soap.xxxxxx.co.uk/</a>">
    <env:Body>
        <ns1:PlaceOrderResponse>
            <xxxxxOrderNumber></xxxxxOrderNumber>
            <ErrorArray>
                <Error>
                    <ErrorCode>24</ErrorCode>
                    <ErrorText>The+client+order+number+3002254+is+already+in+use</ErrorText>
                </Error>
                <Error>
                    <ErrorCode>1</ErrorCode>
                    <ErrorText>Aborting</ErrorText>
                </Error>
            </ErrorArray>
        </ns1:PlaceOrderResponse>
    </env:Body>
</env:Envelope>

我试图找到<ErrorArray>的节点和子节点.由于包含名称空间的XML

$XmlArray   = new SimpleXMLElement($XmlStr);

foreach ($XmlArray->env:Envelope->env:Body->ns1:PlaceOrderResponse->ErrorArray->Error as $Error)
{
    echo $Error->ErrorCode."<br />";
}

不起作用.我读了很多文章,比如

• http://www.sitepoint.com/blogs/2005/10/20/simplexml-and-namespaces/
• http://blog.stuartherbert.com/php/2007/01/07/using-simplexml-to-parse-rss-feeds/

在这个网站上有大约20个问题,遗憾的是这些问题没有帮助.

甚至写作,

$XmlArray   = new SimpleXMLElement($XmlStr);

echo "<br /><br /><pre>\n";
print_r($XmlArray);
echo "<pre><br /><br />\n";

给

SimpleXMLElement Object
(
)

这让我想知道soap响应($ XmlStr)实际上是否是SimpleXMLElement的有效输入.

看来就行了

$XmlArray   = new SimpleXMLElement($XmlStr);

没有做我期望的事情.

有关如何从上面的XML获取节点的任何帮助都将非常受欢迎.

显然,让它发挥作用(有一个工作的例子)是我在短期内所需要的,但如果有人能帮助我理解我所做错的话,从长远来看会更好.

干杯.斯图