我有以下XML结构。我可以识别突出显示的<story contenttype="News" id="cbc655617-ba25-4629-b2a2-073ba2369758">个节点，我需要到达通过XPath突出显示的<packagesection id="264311652" navTitle="News">个节点。你能帮忙找一个可以识别相同的XPath表达式吗？我无法使用 navTitle 属性，因为它是动态的，但我只知道 packagesection 节点必须是<的最顶级父级的第一级子级< strong>故事节点
<?xml version="1.0" encoding="UTF-8"?>
<package id="cfc35dc14-5345-42a4-b4f9-0b833e3fde3a">
<title>Gas Daily</title>
<sectionelement>
<packagesection id="264311518" navTitle="Gas Daily">
<sectionelement>
<packagesection id="264311652" navTitle="News">
<sectionelement>
<packagesection id="264679044" navTitle="Test1">
<sectionelement>
<packagesection id="264679046" navTitle="Test2">
<sectionelement>
<topicref format="xml"
href="cbc655617-ba25-4629-b2a2-073ba2369758" id="264679396"
sequence="1" type="story">
<story contenttype="News"
id="cbc655617-ba25-4629-b2a2-073ba2369758">
<slug>test_arko_20140502_special_byline</slug>
<storyTitlealts>
<headline>test_arko_20140502_special_byline</headline>
</storyTitlealts>
<lead>test_arko_20140502_special_byline</lead>
<storybody>
<p id="43102552-91a9-44a5-af4a-72b742460a5b">test_arko_20140502_special_byline</p>
</storybody>
</story>
</topicref>
</sectionelement>
</packagesection>
</sectionelement>
<sectionelement>
<topicref format="xml"
href="c177f4ddd-e983-4730-b835-c7724178b223" id="264679820"
sequence="2" type="story">
<story contenttype="News"
id="c177f4ddd-e983-4730-b835-c7724178b223">
<slug>nothing</slug>
<storyTitlealts>
<headline>nothing</headline>
</storyTitlealts>
<lead>nothing</lead>
<storybody>
<p id="d558b9ac-5b28-4690-bb0c-664ccbe14e8f">nothing</p>
</storybody>
</story>
</topicref>
</sectionelement>
</packagesection>
</sectionelement>
</packagesection>
</sectionelement>
<sectionelement>
*<packagesection id="264679052" navTitle="Test5">*
<sectionelement>
<topicref format="xml" href="c16f1fca2-31ed-4973-b201-a5a089c788a6"
id="264679826" sequence="12" type="story">
**<story contenttype="News" id="c16f1fca2-31ed-4973-b201-a5a089c788a6">**
<slug>test story stringer3</slug>
<storyTitlealts>
<headline>test story stringer3</headline>
</storyTitlealts>
<lead>test story stringer3</lead>
<storybody>
<p id="c5d5c883-d860-46fa-b035-64c13a5fcd23">test story stringer3</p>
</storybody>
</story>
</topicref>
</sectionelement>
</packagesection>
</sectionelement>
</packagesection>
</sectionelement>
</package>
答案 0 :(得分：0)
我尝试使用以下xpath并且它有效。感谢Paul的帮助!!
//sectionelement/packagesection[@navTitle="Gas Daily"]/sectionelement/packagesection[descendant::story[@id=$id] or descendant::analytic[@id=$id]]