XPath 评估失败

Question

获取 Price 下的所有节点所需的 Xpath 代码是什么？

到目前为止，我已经尝试过AMUpdate/AMMesageType/amprice/Price，但失败了。

<AMUpdate>
    <AMMessageType>AMPRICES</AMMessageType>
    <amprice:AMPrices xmlns:amprice="http://www/am.com/am/dto/price">
        <Price>
            <Currency>GBP</Currency>
            <Country>LU</Country>
            <BusinessLine>AMSL</BusinessLine>
        </Price>
    </amprice:AMPrices>
</AMUpdate>

Answer 1

请在 Xpath 下面试试，

/AMUpdate/amprice:AMPrices/Price/*

您的 XML 缺少结束标记。请找到更新后的 XML，

<AMUpdate>
  <AMMessageType>AMPRICES</AMMessageType>
  <amprice:AMPrices xmlns:amprice="http://www/am.com/am/dto/price">
    <Price>
      <Currency>GBP</Currency>
      <Country>LU</Country>
      <BusinessLine>AMSL</BusinessLine>
    </Price>
    </amprice:AMPrices>
</AMUpdate>

您可以尝试测试 XPath here