{"id":46727,"date":"2024-06-09T14:22:26","date_gmt":"2024-06-09T06:22:26","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=46727"},"modified":"2024-06-09T14:22:26","modified_gmt":"2024-06-09T06:22:26","slug":"xml%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=46727","title":{"rendered":"XML\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n
XML\uff08Extensible Markup Language\uff0c\u53ef\u6269\u5c55\u6807\u8bb0\u8bed\u8a00\uff09\u662f\u4e00\u79cd\u6807\u8bb0\u8bed\u8a00\uff0c\u7528\u4e8e\u63cf\u8ff0\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u8bed\u8a00\uff0c\u6613\u4e8e\u7406\u89e3\u548c\u4f7f\u7528\uff0c\u5e76\u4e14\u975e\u5e38\u9002\u5408\u4e8e\u8de8\u5e73\u53f0\u7684\u6570\u636e\u4ea4\u6362\u3002XML \u4e0e HTML \u7c7b\u4f3c\uff0c\u90fd\u4f7f\u7528\u6807\u7b7e\u6765\u5b9a\u4e49\u6570\u636e\uff0c\u4f46\u4e0e HTML \u4e0d\u540c\u7684\u662f\uff0cHTML \u6807\u7b7e\u662f\u9884\u5b9a\u4e49\u7684\uff0c\u800c XML \u5141\u8bb8\u7528\u6237\u81ea\u5b9a\u4e49\u6807\u7b7e\u3002\n\nXML \u7684\u57fa\u672c\u89c4\u5219\u5305\u62ec\uff1a\n\n- \u6bcf\u4e2a XML \u6587\u6863\u90fd\u6709\u4e00\u4e2a\u6839\u5143\u7d20\uff0c\u5b83\u5305\u542b\u4e86\u6587\u6863\u4e2d\u7684\u6240\u6709\u5176\u4ed6\u5143\u7d20\u3002\n- \u5143\u7d20\u53ef\u4ee5\u5305\u542b\u6570\u636e\u6216\u5305\u542b\u5176\u4ed6\u5143\u7d20\uff08\u5b50\u5143\u7d20\uff09\u3002\n- \u5143\u7d20\u5fc5\u987b\u88ab\u6b63\u786e\u5730\u5173\u95ed\uff0c\u53ef\u4ee5\u662f\u81ea\u95ed\u5408\uff08\u4f8b\u5982\uff0c`<tag\/>`\uff09\u6216\u6210\u5bf9\u51fa\u73b0\uff08\u4f8b\u5982\uff0c`<tag>...<\/tag>`\uff09\u3002\n- \u5c5e\u6027\u63d0\u4f9b\u4e86\u6709\u5173\u5143\u7d20\u7684\u989d\u5916\u4fe1\u606f\uff0c\u5e76\u4e14\u5fc5\u987b\u5728\u5143\u7d20\u7684\u5f00\u59cb\u6807\u7b7e\u4e2d\u6307\u5b9a\u3002\n- XML \u6587\u6863\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002\n\n\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684 XML \u793a\u4f8b\uff0c\u63cf\u8ff0\u4e86\u4e00\u4e2a\u56fe\u4e66\u5217\u8868\uff1a\n\n```xml\n<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<bookstore>\n    <book>\n        <title>PHP Programming<\/title>\n        <author>John Doe<\/author>\n        <genre>Computer<\/genre>\n        <price>29.99<\/price>\n        <publish_date>2020-01-01<\/publish_date>\n    <\/book>\n    <book>\n        <title>Learning XML<\/title>\n        <author>Jane Smith<\/author>\n        <genre>Technology<\/genre>\n        <price>19.95<\/price>\n        <publish_date>2021-06-15<\/publish_date>\n    <\/book>\n<\/bookstore>\n```\n\n\u89e3\u91ca\uff1a\n\n- `<?xml version=\"1.0\" encoding=\"UTF-8\"?>` \u662f XML \u58f0\u660e\uff0c\u5b83\u5b9a\u4e49\u4e86 XML \u7248\u672c\u548c\u5b57\u7b26\u7f16\u7801\u3002\n- `<bookstore>` \u662f\u6839\u5143\u7d20\uff0c\u5305\u542b\u4e86\u6574\u4e2a\u6587\u6863\u7684\u5185\u5bb9\u3002\n- \u6bcf\u4e2a `<book>` \u5143\u7d20\u4ee3\u8868\u4e00\u4e2a\u56fe\u4e66\u6761\u76ee\uff0c\u662f `<bookstore>` \u7684\u5b50\u5143\u7d20\u3002\n- `<title>`\u3001`<author>`\u3001`<genre>`\u3001`<price>` \u548c `<publish_date>` \u662f `<book>` 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