Question

我已经为下面的XML文件编写了以下DTD。在检查后它说它有效，但是，我有点担心，因为这是我的第一个DTD，我不确定它是否真的有效。有人可以告诉我它是否正确？谢谢！

DTD文件：

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE articles [
 <!ELEMENT articles (article+)>
 <!ELEMENT article (authors+,journal+)>
 <!ELEMENT authors (author+)>
 <!ELEMENT author (#PCDATA)>
 <!ELEMENT journal (name+, volume?,issue?,published+,url?,pages?)>
 <!ELEMENT name (#PCDATA)>
 <!ELEMENT issue (#PCDATA)>
 <!ELEMENT published (#PCDATA)>
 <!ELEMENT volume (#PCDATA)>
 <!ELEMENT pages (#PCDATA)>
 <!ELEMENT url (#PCDATA)>

 <!ATTLIST article title CDATA #REQUIRED id ID #REQUIRED>
 <!ATTLIST pages start CDATA #REQUIRED end CDATA #REQUIRED>
 <!ATTLIST url href CDATA #REQUIRED>

 ]>

XML文件：

 <articles>
<article title="Computing" id="a1">
    <authors>
        <author>Fhilbertie</author>
        <author>Alicen</author>
        <author>PeDra</author>
    </authors>
    <journal>
        <name>Journals</name>
        <volume>5</volume>
        <issue>6</issue>
        <published>06/11/2013</published>
        <pages start="52" end="79"/>
    </journal>
</article>

<article title="Instruction Sets: Free Will?" id="a2">
    <authors>
        <author>Sallie</author>
        <author>Philber</author>
    </authors>
    <journal>
        <name>Metaphysics</name>
        <volume>5</volume>
        <issue>6</issue>
        <published>06/26/2015</published>
        <pages start="366" end="366"/>
    </journal>
</article>

<article title="My Journy" id="a3">
    <authors>
        <author>Lawrence</author>
    </authors>
    <journal>
        <name>M Magic</name>
        <volume>6</volume>
        <issue>4</issue>
        <published>11/12/1988</published>
    </journal>
</article>

<article title="RDF Triples and the Path to Human Subjugation" id="a4">
    <authors>
        <author>Allison Peony</author>
        <author>Robert Zephyr</author>
        <author>Sally Piper</author>
    </authors>
    <journal>
        <name>Journal of Nefarious Artificial Intelligence</name>
        <published>05/25/2006</published>
        <url href="http://example.com/rdf-triples-subjugation"/>
    </journal>
</article>

<article title="Marksideways, a Markdown Alternative" id="a5">
    <authors>
        <author>Gerald Quinoa</author>
        <author>P. von Cookie</author>
    </authors>
    <journal>
        <name>Marvelous Markup Magic</name>
        <volume>13</volume>
        <issue>3</issue>
        <published>03/14/2013</published>
        <url href="http://example.com/marksidways"/>
    </journal>
</article>

<article title="Hills" id="a6">
    <authors>
        <author>Robert Z</author>
        <author>Leonard P</author>
    </authors>
    <journal>
        <name>Journal Intelligence</name>
        <published>05/25/2014</published>
        <url href="http://example.com/hill"/>
    </journal>
</article>

Answer 1

我检查了DTD和XML。对我来说看起来很好，至少在语法上。（这是你问题的答案。）

几点提示：

如果您想进行详细审核，请考虑将其发布在https://codereview.stackexchange.com/上（请务必阅读并遵守相关规则）。
为何选择DTD？相当过时，请考虑使用XML Schema。
在此区域中搜索其他架构。 BibTeXML是我听说过的事情之一，但必须有很多。检查哪些大资源使用。

需要XML-DTD帮助/澄清

1 个答案: