使用传统的ASP XML的selectNodes [英] XML selectNodes using Classic ASP

问题描述

这就是让我难住了，但可能是非常简单的...

XML problem that's got me stumped, but is probably very simple...

该XML是这样的：

    <header>
    <createdOn>16 Sep 2009</createdOn>
    <createdBy>Jez</createdBy>
</header>
<agents>
    <agent>
            <agentDetails>
                    <agentName>text</agentName>
                    <agentTelephone>text</agentTelephone>
            </agentDetails>
            <properties>
                    <property>
                            <propertyid>number</propertyid>
                            <address>
                                    <number>1</number>
                                    <street>High St</street>
                                    <postcode></postcode>
                                    <country>UK</country>
                            </address>
                            <price>
                                    <category>text</category>
                                    <price>number</price>
                                    <reference>text</reference>
                            </price>
                            <description>
                                    <propertyType>House</propertyType>
                                    <bedrooms>2</bedrooms>
                                    <bathrooms>1</bathrooms>
                                    <sleeps>
                                    <briefDescription>text</briefDescription>
                                    <addDescription>long-text</addDescription>
                                    <floorSize>
                                            <size>80</size>
                                            <type>sq. mt</type>
                                    </floorSize>
                                    <bullets>
                                            <bullet>No Of Bedrooms : 2</bullet>
                                            <bullet>Condition : Habitable</bullet>
                                            <bullet>Land Size (M2): 2,000</bullet>
                                    </bullets>
                            </description>
                            <images>
                                    <image>
                                            <thumbnail>URL</thumbnail>
                                            <image>URL</image>
                                            <alttext></alttext>
                                    </image>
                                    <image>
                                            <thumbnail>URL</thumbnail>
                                            <image>URL</image>
                                            <alttext></alttext>
                                    </image>
                            </images>
                            <links>
                                    <link>
                                            <type>text</type>
                                            <url>url</url>
                                    </link>
                                    <link>
                                            <type>text</type>
                                            <url>url</url>
                                    </link>
                            </links>
                    </property>
            </properties>
    </agent>
 </agents>

而code我想用的是：

And the code I would like to use is:

    Set NodeList = objXML.documentElement.selectNodes("agents/agent/properties/property")
For Each Node In NodeList
    'I want to be able to extract distinct fields here...
    response.write Node.selectSingleNode("address/street") & "<br/>"
    response.write Node.selectSingleNode("description/briefDescription") & "<br/>"
Next

不过，我不知道怎么办。

But, I don't know how.

此外，这可能是一个问题，例如，＆LT;图片＆GT; 和＆LT;链接＆GT; 标记。

ALso, this could be a problem with, for example, the <images> and <links> tags.

建议好吗？

推荐答案

首先，你已经发布的XML的例子是无效的。它缺乏一个根元素（或有多个根元素，这取决于你的观点）。此外，＆LT;睡＆GT; 元素是永远不会关闭。我觉得这可能是输入错误在你的榜样？

First, the XML example you've posted is invalid. It lacks a root element (or has multiple root elements, depending on your point of view). Also, the <sleeps> element is never closed. I think these might be typos in your example?

我不知道你所说的意思：我希望能够在这里提取不同的领域。你可以给输出的例子，你是后？

I'm not sure what you mean by "I want to be able to extract distinct fields here." Can you give an example of the output that you are after?

没有更多的信息，我可以建议尝试这样一些变化：

Without more information, I can suggest trying some variation of this:

Dim NodeList, Node, SubNode
'' # Note: Replace [root] with your actual root level element
Set NodeList = objXML.documentElement.selectNodes("/[root]/agents/agent/properties/property")
For Each Node In NodeList
    '' # Do something useful... ?? Distinct fields??
    Set Node = Node.selectSingleNode("address/street/text()")
    If Not Node Is Nothing Then
        Response.Write Server.HTMLEncode(Node.nodeValue) & "<br />"
    End If
Next

这是否帮助？

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