{"id":127,"date":"2025-11-24T14:32:03","date_gmt":"2025-11-24T06:32:03","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=127"},"modified":"2025-11-24T14:32:03","modified_gmt":"2025-11-24T06:32:03","slug":"%e6%b7%b1%e5%85%a5%e8%a7%a3%e6%9e%90xml%e4%b8%ad%e7%9a%84dtd%e6%96%87%e6%a1%a3%e7%b1%bb%e5%9e%8b%e5%ae%9a%e4%b9%89","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/11\/24\/%e6%b7%b1%e5%85%a5%e8%a7%a3%e6%9e%90xml%e4%b8%ad%e7%9a%84dtd%e6%96%87%e6%a1%a3%e7%b1%bb%e5%9e%8b%e5%ae%9a%e4%b9%89\/","title":{"rendered":"\u6df1\u5165\u89e3\u6790XML\u4e2d\u7684DTD\u6587\u6863\u7c7b\u578b\u5b9a\u4e49"},"content":{"rendered":"\n<p>\u4e0b\u9762\u7ed9\u4f60\u4e00\u4efd<strong>\u7cfb\u7edf\u3001\u6e05\u6670\u3001\u6df1\u5165\u6d45\u51fa\u3001\u5e76\u5305\u542b\u793a\u4f8b\u7684\u300aXML DTD\uff08\u6587\u6863\u7c7b\u578b\u5b9a\u4e49\uff09\u6df1\u5165\u89e3\u6790\u6307\u5357\u300b<\/strong>\u3002\u8fd9\u662f\u7406\u89e3 XML \u6570\u636e\u7ed3\u6784\u3001\u9a8c\u8bc1\u673a\u5236\u3001\u65e9\u671f Web \u670d\u52a1\u683c\u5f0f\u7684\u5173\u952e\u5185\u5bb9\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u4e00\u3001\u4ec0\u4e48\u662f DTD\uff1f<\/h1>\n\n\n\n<p><strong>DTD\uff08Document Type Definition\uff09\u6587\u6863\u7c7b\u578b\u5b9a\u4e49<\/strong>\u7528\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63cf\u8ff0\u4e00\u4e2a XML \u6587\u6863\u5141\u8bb8\u51fa\u73b0\u54ea\u4e9b\u6807\u7b7e\uff08\u5143\u7d20\uff09<\/li>\n\n\n\n<li>\u6807\u7b7e\u51fa\u73b0\u7684\u987a\u5e8f<\/li>\n\n\n\n<li>\u6807\u7b7e\u662f\u5426\u53ef\u4ee5\u5d4c\u5957<\/li>\n\n\n\n<li>\u6587\u672c\u3001\u5c5e\u6027\u7b49\u7684\u6570\u636e\u7c7b\u578b<\/li>\n\n\n\n<li>\u662f\u5426\u53ef\u51fa\u73b0\u591a\u6b21\u3001\u662f\u5426\u53ef\u9009<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>DTD \u662f XML \u7684\u201c\u8bed\u6cd5\u89c4\u5219\u4e66\u201d<\/strong><br>XML \u5199\u7684\u5408\u4e0d\u5408\u6cd5\uff0cDTD \u8bf4\u4e86\u7b97\u3002<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u4e8c\u3001DTD \u7684 3 \u79cd\u58f0\u660e\u65b9\u5f0f<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2714 1. \u5185\u90e8 DTD\uff08\u5199\u5728 XML \u6587\u4ef6\u5934\u90e8\uff09<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;?xml version=&quot;1.0&quot;?&gt;\n&amp;lt;!DOCTYPE note &#x5B;\n    &amp;lt;!ELEMENT note (to,from,heading,body)&gt;\n    &amp;lt;!ELEMENT to (#PCDATA)&gt;\n    &amp;lt;!ELEMENT from (#PCDATA)&gt;\n    &amp;lt;!ELEMENT heading (#PCDATA)&gt;\n    &amp;lt;!ELEMENT body (#PCDATA)&gt;\n]&gt;\n&amp;lt;note&gt;\n    &amp;lt;to&gt;Tom&amp;lt;\/to&gt;\n    &amp;lt;from&gt;Jim&amp;lt;\/from&gt;\n    &amp;lt;heading&gt;Hello&amp;lt;\/heading&gt;\n    &amp;lt;body&gt;Welcome&amp;lt;\/body&gt;\n&amp;lt;\/note&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2714 2. \u5916\u90e8 DTD\uff08\u72ec\u7acb .dtd \u6587\u4ef6\uff09<\/h2>\n\n\n\n<p>XML\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;?xml version=&quot;1.0&quot;?&gt;\n&amp;lt;!DOCTYPE note SYSTEM &quot;note.dtd&quot;&gt;\n&amp;lt;note&gt;\n    ...\n&amp;lt;\/note&gt;\n\n<\/pre><\/div>\n\n\n<p>\u5916\u90e8 DTD \u6587\u4ef6 note.dtd\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ELEMENT note (to,from,heading,body)&gt;\n&amp;lt;!ELEMENT to (#PCDATA)&gt;\n&amp;lt;!ELEMENT from (#PCDATA)&gt;\n...\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2714 3. \u516c\u5171\uff08PUBLIC\uff09DTD\uff1a\u7528\u4e8e\u4e92\u8054\u7f51\u5171\u4eab\u6807\u51c6<\/h2>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!DOCTYPE html PUBLIC &quot;-\/\/W3C\/\/DTD XHTML 1.0 Strict\/\/EN&quot;\n                      &quot;http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-strict.dtd&quot;&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u4e09\u3001DTD \u4e2d\u7684\u6838\u5fc3\u58f0\u660e\u8bed\u6cd5<\/h1>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. ELEMENT \u5143\u7d20\u5b9a\u4e49\uff08\u6700\u6838\u5fc3\uff09<\/h2>\n\n\n\n<p>\u683c\u5f0f\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ELEMENT \u5143\u7d20\u540d \u5185\u5bb9\u6a21\u578b&gt;\n\n<\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u5185\u5bb9\u6a21\u578b\u7c7b\u578b\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><th>\u793a\u4f8b<\/th><\/tr><\/thead><tbody><tr><td><code>EMPTY<\/code><\/td><td>\u7a7a\u5143\u7d20\uff0c\u4e0d\u542b\u5185\u5bb9<\/td><td><code>&lt;br\/&gt;<\/code><\/td><\/tr><tr><td><code>ANY<\/code><\/td><td>\u4efb\u610f\u5185\u5bb9\uff08\u4e0d\u63a8\u8350\uff09<\/td><td><\/td><\/tr><tr><td><code>#PCDATA<\/code><\/td><td>\u6587\u672c\u5185\u5bb9<\/td><td><code>&lt;title&gt;xxx&lt;\/title&gt;<\/code><\/td><\/tr><tr><td>\u5b50\u5143\u7d20\u7ec4\u5408<\/td><td>\u5b9a\u4e49\u5d4c\u5957\u7ed3\u6784<\/td><td><code>(title, body)<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u2714 \u5e38\u7528\u7b26\u53f7\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7b26\u53f7<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td><code>,<\/code><\/td><td>\u987a\u5e8f\u5fc5\u987b\u56fa\u5b9a<\/td><\/tr><tr><td>`<\/td><td>`<\/td><\/tr><tr><td><code>?<\/code><\/td><td>\u53ef\u9009 0 \u6216 1 \u6b21<\/td><\/tr><tr><td><code>*<\/code><\/td><td>0 \u6b21\u6216\u591a\u6b21<\/td><\/tr><tr><td><code>+<\/code><\/td><td>1 \u6b21\u6216\u591a\u6b21<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4f8b\u5b50\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ELEMENT Book (Title, Author+, Price?)&gt;\n\n<\/pre><\/div>\n\n\n<p>\u542b\u4e49\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Book \u5143\u7d20\u5fc5\u987b\u6309\u987a\u5e8f\u5305\u542b Title \u2192 Author\uff08\u81f3\u5c11 1 \u6b21\uff09\u2192 Price\uff08\u53ef\u6709\u53ef\u65e0\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">2. ATTLIST \u5c5e\u6027\u5b9a\u4e49<\/h2>\n\n\n\n<p>\u683c\u5f0f\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ATTLIST \u5143\u7d20\u540d \u5c5e\u6027\u540d \u5c5e\u6027\u7c7b\u578b \u9ed8\u8ba4\u503c&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5c5e\u6027\u7c7b\u578b\u5305\u62ec\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>CDATA<\/td><td>\u6587\u672c\u5b57\u7b26\u4e32<\/td><\/tr><tr><td>ID<\/td><td>\u552f\u4e00\u6807\u8bc6\uff08\u5168 XML \u4e2d\u552f\u4e00\uff09<\/td><\/tr><tr><td>IDREF<\/td><td>\u5f15\u7528\u67d0\u4e2a ID<\/td><\/tr><tr><td>IDREFS<\/td><td>\u591a\u4e2a ID<\/td><\/tr><tr><td>NMTOKEN<\/td><td>\u7531\u5b57\u6bcd\u3001\u6570\u5b57\u3001\u8fde\u5b57\u7b26\u7ec4\u6210<\/td><\/tr><tr><td>ENUMERATION<\/td><td>\u679a\u4e3e\u7c7b\u578b<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u9ed8\u8ba4\u503c\u7c7b\u578b\uff1a<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7c7b\u578b<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>#REQUIRED<\/td><td>\u5fc5\u987b\u51fa\u73b0<\/td><\/tr><tr><td>#IMPLIED<\/td><td>\u53ef\u9009<\/td><\/tr><tr><td>#FIXED<\/td><td>\u56fa\u5b9a\u503c<\/td><\/tr><tr><td>\u5b57\u9762\u503c<\/td><td>\u9ed8\u8ba4\u503c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4f8b\u5b50\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ATTLIST Book id ID #REQUIRED&gt;\n&amp;lt;!ATTLIST Book category (History|Science|Novel) &quot;Novel&quot;&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. ENTITY \u5b9e\u4f53\u5b9a\u4e49\uff08\u7c7b\u4f3c\u53d8\u91cf\u6216\u5b8f\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5185\u90e8\u5b9e\u4f53\uff08\u6587\u672c\u66ff\u6362\uff09<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ENTITY writer &quot;\u963f\u6770&quot;&gt;\n\n<\/pre><\/div>\n\n\n<p>\u4f7f\u7528\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;Author&gt;&amp;amp;writer;&amp;lt;\/Author&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\u5916\u90e8\u5b9e\u4f53\uff08\u5f15\u7528\u5916\u90e8\u6587\u4ef6\uff09<\/h3>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ENTITY info SYSTEM &quot;info.txt&quot;&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">4. NOTATION\uff08\u8868\u793a\u975e XML \u6570\u636e\u683c\u5f0f\uff09<\/h2>\n\n\n\n<p>\u4f8b\u5982\u56fe\u7247\u7c7b\u578b\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!NOTATION jpeg SYSTEM &quot;image\/jpeg&quot;&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u56db\u3001DTD \u9a8c\u8bc1 XML \u7684\u539f\u7406<\/h1>\n\n\n\n<p>\u6d41\u7a0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>XML \u5f00\u5934\u58f0\u660e\u4f7f\u7528\u67d0\u4e2a DTD<\/li>\n\n\n\n<li>XML \u89e3\u6790\u5668\u8bfb\u53d6 DTD<\/li>\n\n\n\n<li>\u4f7f\u7528 DTD \u4e2d\u7684\u89c4\u5219\u5339\u914d XML \u7ed3\u6784<\/li>\n\n\n\n<li>\u82e5\u6807\u7b7e\u987a\u5e8f\u3001\u6570\u91cf\u3001\u7ed3\u6784\u4e0d\u6b63\u786e \u2192 \u62a5\u9519<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u4e94\u3001DTD \u7684\u5178\u578b\u793a\u4f8b\uff08\u5b8c\u6574\uff09<\/h1>\n\n\n\n<p>XML\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;?xml version=&quot;1.0&quot;?&gt;\n&amp;lt;!DOCTYPE bookstore SYSTEM &quot;bookstore.dtd&quot;&gt;\n&amp;lt;bookstore&gt;\n    &amp;lt;book id=&quot;b1&quot; category=&quot;Science&quot;&gt;\n        &amp;lt;title&gt;\u5b87\u5b99\u7b80\u53f2&amp;lt;\/title&gt;\n        &amp;lt;author&gt;Stephen Hawking&amp;lt;\/author&gt;\n        &amp;lt;price&gt;68&amp;lt;\/price&gt;\n    &amp;lt;\/book&gt;\n&amp;lt;\/bookstore&gt;\n\n<\/pre><\/div>\n\n\n<p>bookstore.dtd\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;!ELEMENT bookstore (book+)&gt;\n&amp;lt;!ELEMENT book (title, author+, price)&gt;\n&amp;lt;!ATTLIST book \n    id ID #REQUIRED\n    category (Science|History|Novel) &quot;Novel&quot;&gt;\n&amp;lt;!ELEMENT title (#PCDATA)&gt;\n&amp;lt;!ELEMENT author (#PCDATA)&gt;\n&amp;lt;!ELEMENT price (#PCDATA)&gt;\n\n<\/pre><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u516d\u3001DTD \u7684\u4f18\u70b9\u4e0e\u7f3a\u70b9<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u2714 \u4f18\u70b9\uff1a<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b80\u5355\u3001\u8f7b\u91cf<\/li>\n\n\n\n<li>\u6613\u8bfb\u6613\u5199<\/li>\n\n\n\n<li>XML \u6807\u51c6\u65e9\u671f\u5e7f\u6cdb\u4f7f\u7528<\/li>\n\n\n\n<li>HTML\/XHTML \u90fd\u4f7f\u7528 DTD<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u2714 \u7f3a\u70b9\uff08\u4e3a\u4ec0\u4e48\u540e\u671f\u88ab XSD \u53d6\u4ee3\uff09\uff1a<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u95ee\u9898<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u65e0\u6cd5\u5b9a\u4e49\u6570\u636e\u7c7b\u578b<\/td><td>\u4f8b\u5982 int\u3001date\u3001decimal<\/td><\/tr><tr><td>\u6269\u5c55\u6027\u5dee<\/td><td>\u4e0d\u652f\u6301\u547d\u540d\u7a7a\u95f4<\/td><\/tr><tr><td>\u65e0\u6cd5\u8868\u8fbe\u590d\u6742\u7ed3\u6784<\/td><td>\u4f8b\u5982\u7ee7\u627f\u3001\u6cdb\u578b<\/td><\/tr><tr><td>\u57fa\u4e8e\u7eaf\u6587\u672c<\/td><td>\u6821\u9a8c\u80fd\u529b\u5f31<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u56e0\u6b64\u73b0\u4ee3\u5f00\u53d1<strong>\u66f4\u63a8\u8350\u4f7f\u7528 XSD<\/strong>\uff0c\u4f46 DTD \u662f\u7406\u89e3 XML \u89c4\u5219\u4f53\u7cfb\u7684\u57fa\u7840\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u4e03\u3001\u5b9e\u9645\u5de5\u7a0b\u4e2d DTD \u7684\u4e3b\u8981\u7528\u9014<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7528\u9014<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>\u914d\u7f6e\u6587\u4ef6\u7684\u7ed3\u6784\u6821\u9a8c\uff08\u65e9\u671f Java \u914d\u7f6e\uff09<\/td><td>web.xml\u3001struts.xml \u8001\u7248\u672c<\/td><\/tr><tr><td>XHTML \u7f51\u9875\u9a8c\u8bc1<\/td><td>W3C \u9a8c\u8bc1\u5de5\u5177<\/td><\/tr><tr><td>\u6784\u5efa XML \u683c\u5f0f\u8bf4\u660e\u6587\u6863<\/td><td>\u7528\u4e8e\u7b80\u5355 XML \u683c\u5f0f<\/td><\/tr><tr><td>SOAP \/ WebService \u65e7\u7cfb\u7edf<\/td><td>\u5e38\u89c1\u4e8e\u65e9\u671f\u63a5\u53e3\u89c4\u8303<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">\ud83d\udcd8 \u516b\u3001\u5b66\u4e60 DTD \u540e\u5e94\u8be5\u7ee7\u7eed\u5b66\u4e60\u4ec0\u4e48\uff1f<\/h1>\n\n\n\n<p>\u5efa\u8bae\u987a\u5e8f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7406\u89e3 DTD\uff08\u7ed3\u6784\u89c4\u5219\u57fa\u7840\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u5b66\u4e60 XML Schema XSD\uff08\u66f4\u5f3a\u5927\u7684\u7c7b\u578b\u7cfb\u7edf\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u4f7f\u7528 XSD + DOM\/SAX \u505a XML \u6821\u9a8c<\/strong><\/li>\n\n\n\n<li><strong>\u4e86\u89e3 XPath \u67e5\u8be2 XML<\/strong><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0b\u9762\u7ed9\u4f60\u4e00\u4efd\u7cfb\u7edf\u3001\u6e05\u6670\u3001\u6df1\u5165\u6d45\u51fa\u3001\u5e76\u5305\u542b\u793a\u4f8b\u7684\u300aXML DTD\uff08\u6587\u6863\u7c7b\u578b\u5b9a\u4e49\uff09\u6df1&#8230; 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