我有一个奇怪的 XML 文档需要查询。它来自 Weather.gov 输出。我想查询的信息位于:/Enelope/Body/NDFDgenResponse/dwmlOut。它是 XML 的转换形式。是否可以查询该值下的单个元素,或者我必须对其进行后处理才能在其中查询?我怀疑我将不得不发布流程。
<?xml version="1.0" encoding="ISO-8859-1"?>
<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/">
<SOAP-ENV:Body>
<ns1:NDFDgenResponse xmlns:ns1="http://graphical.weather.gov/xml/DWMLgen/wsdl/ndfdXML.wsdl">
<dwmlOut xsi:type="xsd:string"><?xml version="1.0"?>
<dwml version="1.0" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://graphical.weather.gov/xml/DWMLgen/schema/DWML.xsd">
<head>
<product srsName="WGS 1984" concise-name="glance" operational-mode="official">
<title>NOAA's National Weather Service Forecast at a Glance</title>
<field>meteorological</field>
<category>forecast</category>
<creation-date refresh-frequency="PT1H">2012-06-26T19:09:06Z</creation-date>
</product>
<source>
<more-information>http://graphical.weather.gov/xml/</more-information>
<production-center>Meteorological Development Laboratory<sub-center>Product Generation Branch</sub-center></production-center>
<disclaimer>http://www.nws.noaa.gov/disclaimer.html</disclaimer>
<credit>http://www.weather.gov/</credit>
<credit-logo>http://www.weather.gov/images/xml_logo.gif</credit-logo>
<feedback>http://www.weather.gov/feedback.php</feedback>
</source>
</head>
<data>
<location>
..... </conditions-icon> </parameters> </data> </dwml>