{"id":879,"date":"2025-12-22T09:59:52","date_gmt":"2025-12-22T01:59:52","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=879"},"modified":"2025-12-22T09:59:52","modified_gmt":"2025-12-22T01:59:52","slug":"%e7%ae%80%e5%8d%95%e4%ba%86%e8%a7%a3xml%e4%b8%ad%e7%9a%84%e5%a4%84%e7%90%86%e6%8c%87%e4%bb%a4-3","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/22\/%e7%ae%80%e5%8d%95%e4%ba%86%e8%a7%a3xml%e4%b8%ad%e7%9a%84%e5%a4%84%e7%90%86%e6%8c%87%e4%bb%a4-3\/","title":{"rendered":"\u7b80\u5355\u4e86\u89e3XML\u4e2d\u7684\u5904\u7406\u6307\u4ee4"},"content":{"rendered":"\n<p>XML \u4e2d\u7684\u5904\u7406\u6307\u4ee4\uff08Processing Instructions\uff0c\u7b80\u79f0 PI\uff09\u7b80\u5355\u4e86\u89e3\u5904\u7406\u6307\u4ee4\uff08Processing Instruction\uff09\u662f XML \u6587\u6863\u4e2d\u4e00\u79cd\u7279\u6b8a\u7684\u6807\u8bb0\uff0c\u5b83\u544a\u8bc9 XML \u89e3\u6790\u5668\u6216\u5e94\u7528\u7a0b\u5e8f\u5982\u4f55\u5904\u7406\u6587\u6863\u7684\u67d0\u4e9b\u90e8\u5206\uff0c\u4f46\u4e0d\u5c5e\u4e8e\u6587\u6863\u7684\u5185\u5bb9\u672c\u8eab\u30021. \u5904\u7406\u6307\u4ee4\u7684\u57fa\u672c\u8bed\u6cd5<\/p>\n\n\n\n<p>xml<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n&amp;lt;?\u76ee\u6807 \u6307\u4ee4\u5185\u5bb9 ?&gt;\n<\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5 &lt;? \u5f00\u5934\uff0c\u4ee5 ?> \u7ed3\u675f\u3002<\/li>\n\n\n\n<li>\u76ee\u6807\uff08target\uff09\uff1a\u5fc5\u987b\u662f\u4e00\u4e2a\u5408\u6cd5\u7684 XML \u540d\u79f0\uff08\u901a\u5e38\u662f\u67d0\u4e2a\u5904\u7406\u5668\u6216\u5e94\u7528\u7a0b\u5e8f\u7684\u540d\u79f0\uff09\u3002<\/li>\n\n\n\n<li>\u540e\u9762\u8ddf\u5177\u4f53\u7684\u6307\u4ee4\u5185\u5bb9\uff08\u53ef\u4ee5\u662f\u4efb\u610f\u6587\u672c\uff0c\u4f46\u4e0d\u80fd\u5305\u542b ?>\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p>2. \u6700\u5e38\u89c1\u7684\u5904\u7406\u6307\u4ee4\u793a\u4f8b<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u5904\u7406\u6307\u4ee4\u793a\u4f8b<\/th><th>\u4f5c\u7528<\/th><th>\u8bf4\u660e<\/th><\/tr><tr><td>&lt;?xml version=&#8221;1.0&#8243; encoding=&#8221;UTF-8&#8243;?&gt;<\/td><td>XML \u6587\u6863\u58f0\u660e\uff08Prolog\uff09<\/td><td>\u4e25\u683c\u6765\u8bf4\u5b83\u4e5f\u662f\u5904\u7406\u6307\u4ee4\uff0c\u4f46\u7279\u6b8a\u5730\u4f4d\uff08\u5fc5\u987b\u5728\u6587\u6863\u6700\u5f00\u5934\uff09<\/td><\/tr><tr><td>&lt;?xml-stylesheet type=&#8221;text\/xsl&#8221; href=&#8221;style.xsl&#8221;?&gt;<\/td><td>\u5f15\u7528\u5916\u90e8 XSLT \u6837\u5f0f\u8868\uff0c\u8ba9\u6d4f\u89c8\u5668\u76f4\u63a5\u6e32\u67d3 XML \u4e3a HTML<\/td><td>\u6700\u5e38\u7528\u7684\u4e00\u79cd<\/td><\/tr><tr><td>&lt;?php echo &#8220;Hello World&#8221;; ?&gt;<\/td><td>\u5728 XML \u4e2d\u5d4c\u5165 PHP \u4ee3\u7801\uff08\u670d\u52a1\u5668\u7aef\u5904\u7406\uff09<\/td><td>\u5e38\u7528\u4e8e\u751f\u6210\u52a8\u6001 XML<\/td><\/tr><tr><td>&lt;?xml-model href=&#8221;schema.xsd&#8221; type=&#8221;application\/xml&#8221;?&gt;<\/td><td>\u5f15\u7528 XML Schema \u7528\u4e8e\u9a8c\u8bc1<\/td><td>\u6587\u6863\u9a8c\u8bc1\u7528<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>3. \u5904\u7406\u6307\u4ee4\u7684\u7279\u6027<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u7279\u6027<\/th><th>\u8bf4\u660e<\/th><\/tr><tr><td>\u4e0d\u5c5e\u4e8e\u6587\u6863\u5185\u5bb9<\/td><td>\u5904\u7406\u6307\u4ee4\u7684\u5185\u5bb9\u4e0d\u4f1a\u88ab\u89e3\u6790\u4e3a\u5143\u7d20\u6216\u6587\u672c\u8282\u70b9\uff0c\u4ec5\u4f9b\u5e94\u7528\u7a0b\u5e8f\u8bfb\u53d6<\/td><\/tr><tr><td>\u53ef\u4ee5\u51fa\u73b0\u5728\u4efb\u4f55\u5730\u65b9<\/td><td>\u9664\u4e86 XML \u58f0\u660e\uff08\u5fc5\u987b\u5728\u6700\u5f00\u5934\uff09\u5916\uff0c\u5904\u7406\u6307\u4ee4\u53ef\u4ee5\u5728\u6587\u6863\u7684\u4efb\u4f55\u4f4d\u7f6e\uff08\u6839\u5143\u7d20\u524d\u540e\u3001\u5143\u7d20\u4e4b\u95f4\u7b49\uff09<\/td><\/tr><tr><td>\u4e0d\u5f71\u54cd\u6587\u6863\u7ed3\u6784<\/td><td>\u89e3\u6790\u5668\u4f1a\u5ffd\u7565\u5b83\u7684\u5185\u5bb9\uff0c\u4ec5\u4f20\u9012\u7ed9\u5e94\u7528\u7a0b\u5e8f\u5904\u7406<\/td><\/tr><tr><td>\u5927\u5c0f\u5199\u654f\u611f<\/td><td>\u76ee\u6807\u540d\u79f0\uff08\u5982 xml-stylesheet\uff09\u533a\u5206\u5927\u5c0f\u5199<\/td><\/tr><tr><td>\u4e0d\u80fd\u5d4c\u5957<\/td><td>\u5904\u7406\u6307\u4ee4\u5185\u90e8\u4e0d\u80fd\u518d\u5305\u542b &lt;? ?&gt;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>4. \u5e38\u89c1\u5e94\u7528\u573a\u666f<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u573a\u666f<\/th><th>\u5178\u578b\u5199\u6cd5<\/th><th>\u4f5c\u7528<\/th><\/tr><tr><td>\u5f15\u7528 XSLT \u6837\u5f0f\u8868<\/td><td>&lt;?xml-stylesheet type=&#8221;text\/xsl&#8221; href=&#8221;mystyle.xsl&#8221;?&gt;<\/td><td>\u6d4f\u89c8\u5668\u76f4\u63a5\u5c06 XML \u6e32\u67d3\u6210 HTML<\/td><\/tr><tr><td>\u5d4c\u5165\u670d\u52a1\u5668\u7aef\u811a\u672c<\/td><td>&lt;?php &#8230; ?&gt; \u6216 &lt;?asp &#8230; ?&gt;<\/td><td>\u751f\u6210\u52a8\u6001 XML\uff08\u5982 RSS\uff09<\/td><\/tr><tr><td>\u6307\u5b9a\u6587\u6863\u9a8c\u8bc1\u89c4\u5219<\/td><td>&lt;?xml-model &#8230; ?&gt;<\/td><td>\u5173\u8054 Schema \u6216 DTD<\/td><\/tr><tr><td>\u81ea\u5b9a\u4e49\u5e94\u7528\u7a0b\u5e8f\u6307\u4ee4<\/td><td>&lt;?myapp loglevel=&#8221;debug&#8221; ?&gt;<\/td><td>\u5e94\u7528\u7a0b\u5e8f\u81ea\u5b9a\u4e49\u5904\u7406\u903b\u8f91<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>5. \u5904\u7406\u6307\u4ee4 vs \u5176\u4ed6 XML \u6807\u8bb0\u5bf9\u6bd4<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u6807\u8bb0\u7c7b\u578b<\/th><th>\u662f\u5426\u5c5e\u4e8e\u6587\u6863\u5185\u5bb9<\/th><th>\u662f\u5426\u4f1a\u88ab\u89e3\u6790\u4e3a\u8282\u70b9<\/th><th>\u5178\u578b\u7528\u9014<\/th><\/tr><tr><td>\u5143\u7d20<\/td><td>\u662f<\/td><td>\u662f<\/td><td>\u6570\u636e\u7ed3\u6784<\/td><\/tr><tr><td>\u5c5e\u6027<\/td><td>\u662f<\/td><td>\u662f\uff08\u5143\u7d20\u7684\u5c5e\u6027\uff09<\/td><td>\u63cf\u8ff0\u5143\u7d20<\/td><\/tr><tr><td>\u6ce8\u91ca<\/td><td>\u5426<\/td><td>\u5426<\/td><td>\u4eba\u7c7b\u9605\u8bfb\u6ce8\u91ca<\/td><\/tr><tr><td>\u5904\u7406\u6307\u4ee4<\/td><td>\u5426<\/td><td>\u5426<\/td><td>\u6307\u4ee4\u5e94\u7528\u7a0b\u5e8f\u6216\u89e3\u6790\u5668<\/td><\/tr><tr><td>CDATA<\/td><td>\u662f\uff08\u6587\u672c\u5185\u5bb9\uff09<\/td><td>\u662f\uff08\u4e0d\u89e3\u6790\u7279\u6b8a\u5b57\u7b26\uff09<\/td><td>\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u7684\u6587\u672c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>6. \u5c0f\u7ed3\uff1a\u4e00\u53e5\u8bdd\u8bb0\u4f4f\u5904\u7406\u6307\u4ee4\u662f XML \u6587\u6863\u4e2d\u7ed9\u201c\u5e94\u7528\u7a0b\u5e8f\u201d\u770b\u7684\u7279\u6b8a\u6307\u4ee4\uff0c\u5b83\u4ee5 &lt;? ?&gt; \u5305\u88f9\uff0c\u4e0d\u5f71\u54cd XML \u7684\u7ed3\u6784\u548c\u5185\u5bb9\uff0c\u4e3b\u8981\u7528\u4e8e\u544a\u8bc9\u89e3\u6790\u5668\u6216\u7a0b\u5e8f\u201c\u63a5\u4e0b\u6765\u8be5\u600e\u4e48\u505a\u201d\uff08\u5982\u5f15\u7528\u6837\u5f0f\u8868\u3001\u5d4c\u5165\u811a\u672c\u3001\u81ea\u5b9a\u4e49\u5904\u7406\u7b49\uff09\u3002\u5982\u679c\u4f60\u9700\u8981\u5b9e\u9645\u4f8b\u5b50\uff08\u5982\u7ed3\u5408 XSLT \u6e32\u67d3 XML\uff09\uff0c\u53ef\u4ee5\u544a\u8bc9\u6211\uff0c\u6211\u53ef\u4ee5\u7ed9\u4f60\u5b8c\u6574\u7684\u4ee3\u7801\u6f14\u793a\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>XML \u4e2d\u7684\u5904\u7406\u6307\u4ee4\uff08Processing Instructions\uff0c\u7b80\u79f0 PI&#8230; <a class=\"more-link\" href=\"https:\/\/www.52runoob.com\/index.php\/2025\/12\/22\/%e7%ae%80%e5%8d%95%e4%ba%86%e8%a7%a3xml%e4%b8%ad%e7%9a%84%e5%a4%84%e7%90%86%e6%8c%87%e4%bb%a4-3\/\">Continue Reading &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-879","post","type-post","status-publish","format-standard","hentry","category-xml-xslt"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/879","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/comments?post=879"}],"version-history":[{"count":1,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/879\/revisions"}],"predecessor-version":[{"id":880,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/posts\/879\/revisions\/880"}],"wp:attachment":[{"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/media?parent=879"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/categories?post=879"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52runoob.com\/index.php\/wp-json\/wp\/v2\/tags?post=879"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}