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我正在通过 CURL 访问 SOAP 服务器（这是 PHP 连接的唯一方式）。这是我收到的回复：

<s:envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
<s:header>
    <a:action s:mustunderstand="1">PublicApi/IPropertyService/CreatePropertyResponse</a:action>
</s:header>
<s:body>
    <createpropertyresponse xmlns="PublicApi">
        <createpropertyresult xmlns:b="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi.Property" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
            <message xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">Successfully completed the operation</message>
            <result xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">0</result>
            <transactiondate xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">2013-05-15T04:07:48.6565312Z</transactiondate>
            <b:propertyid>55</b:propertyid>
        </createpropertyresult>
    </createpropertyresponse>
</s:body>

我正在尝试提取以下内容：

<message xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">Successfully completed the operation</message>
<result xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">0</result>
<b:propertyid>55</b:propertyid>

但我不知道如何解析它。我试过“simplexml_load_string” put 会引发一堆错误，例如“命名空间警告：xmlns：URI PublicApi 不是绝对的”

有什么建议么？

4

1 回答 1

2

有点 hack，但如果响应的格式总是大致相同，以下可能对您有用：

?php
// the message would come from somewhere else; I hard code it to test the expression that follows:
$msg='<s:envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing">
<s:header>
    <a:action s:mustunderstand="1">PublicApi/IPropertyService/CreatePropertyResponse</a:action>
</s:header>
<s:body>
    <createpropertyresponse xmlns="PublicApi">
        <createpropertyresult xmlns:b="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi.Property" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
            <message xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">Successfully completed the operation</message>
            <result xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">0</result>
            <transactiondate xmlns="http://schemas.datacontract.org/2004/07/EfxFramework.PublicApi">2013-05-15T04:07:48.6565312Z</transactiondate>
            <b:propertyid>55</b:propertyid>
        </createpropertyresult>
    </createpropertyresponse>
</s:body>';

// here comes the actual parsing:
$reg1='/<message [^>]*>([^<]*)</';
$reg2='/<result [^>]*>([^<]*)</';
preg_match($reg1, $msg, $m);
print "message: ". $m[1]."\n";
preg_match($reg2, $msg, $m);
print "result: ".$m[1]."\n";
?>

以上结果：

message: Successfully completed the operation
result: 0

解释：

[^>]*>: "任意数量的非字符>，后跟>

([^<]*) ：“'捕获'所有不是的字符<。将它们返回$m[1]

我希望这有帮助。

于 2013-05-15T04:44:49.863 回答