{"id":61997,"date":"2024-10-13T15:24:19","date_gmt":"2024-10-13T07:24:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61997\/"},"modified":"2024-10-13T15:24:19","modified_gmt":"2024-10-13T07:24:19","slug":"java%e7%94%9f%e6%88%90xml%e6%96%87%e4%bb%b6%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%8a%e8%ba%abxml%e6%96%87%e6%aa%94-java%e6%95%b8%e6%93%9a%e5%ba%ab%e7%94%9f%e6%88%90xml%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61997\/","title":{"rendered":"Java\u751f\u6210XML\u6587\u4ef6\uff1a\u6578\u64da\u5eab\u8b8a\u8eabXML\u6587\u6a94 (java\u6578\u64da\u5eab\u751f\u6210xml\u6587\u4ef6)"},"content":{"rendered":"<h1 id=\"java%e7%94%9f%e6%88%90xml%e6%96%87%e4%bb%b6%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ba%ab%e8%ae%8a%e8%ba%abxml%e6%96%87%e6%aa%94-CHtWTsRmXk\">Java\u751f\u6210XML\u6587\u4ef6\uff1a\u6578\u64da\u5eab\u8b8a\u8eabXML\u6587\u6a94<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cXML\uff08\u53ef\u64f4\u5c55\u6a19\u8a18\u8a9e\u8a00\uff09\u5df2\u6210\u70ba\u6578\u64da\u4ea4\u63db\u548c\u5b58\u5132\u7684\u91cd\u8981\u683c\u5f0f\u3002\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u5c07\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u8f49\u63db\u70baXML\u683c\u5f0f\uff0c\u4ee5\u4fbf\u65bc\u6578\u64da\u7684\u5171\u4eab\u548c\u50b3\u8f38\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Java\u5f9e\u6578\u64da\u5eab\u751f\u6210XML\u6587\u4ef6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87xml%e6%a0%bc%e5%bc%8f%ef%bc%9f-CHtWTsRmXk\">\u70ba\u4ec0\u9ebc\u9078\u64c7XML\u683c\u5f0f\uff1f<\/h2>\n<p>XML\u683c\u5f0f\u5177\u6709\u591a\u7a2e\u512a\u52e2\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u8b80\u6027\uff1a<\/strong>XML\u6587\u4ef6\u662f\u6587\u672c\u683c\u5f0f\uff0c\u6613\u65bc\u4eba\u985e\u95b1\u8b80\u548c\u7406\u89e3\u3002<\/li>\n<li><strong>\u7d50\u69cb\u5316\uff1a<\/strong>XML\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5c64\u6b21\u7d50\u69cb\uff0c\u4fbf\u65bc\u7d44\u7e54\u548c\u8868\u793a\u6578\u64da\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027\uff1a<\/strong>\u8a31\u591a\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\u652f\u6301XML\u683c\u5f0f\uff0c\u4fbf\u65bc\u6578\u64da\u7684\u4ea4\u63db\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%be%9e%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e5%8f%96%e6%95%b8%e6%93%9a-CHtWTsRmXk\">\u5f9e\u6578\u64da\u5eab\u63d0\u53d6\u6578\u64da<\/h2>\n<p>\u5728\u751f\u6210XML\u6587\u4ef6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Java\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u4e26\u63d0\u53d6\u6578\u64da\uff1a<\/p>\n<pre><code>import java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.ResultSet;\nimport java.sql.Statement;\n\npublic class DatabaseToXML {\n    public static void main(String[] args) {\n        String url = \"jdbc:mysql:\/\/localhost:3306\/your_database\";\n        String user = \"your_username\";\n        String password = \"your_password\";\n\n        try {\n            Connection conn = DriverManager.getConnection(url, user, password);\n            Statement stmt = conn.createStatement();\n            ResultSet rs = stmt.executeQuery(\"SELECT * FROM your_table\");\n\n            while (rs.next()) {\n                \/\/ \u8655\u7406\u6578\u64da\n            }\n\n            rs.close();\n            stmt.close();\n            conn.close();\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n<h2 id=\"%e7%94%9f%e6%88%90xml%e6%96%87%e4%bb%b6-CHtWTsRmXk\">\u751f\u6210XML\u6587\u4ef6<\/h2>\n<p>\u4e00\u65e6\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u4e86\u6578\u64da\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u751f\u6210XML\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u5c07\u6578\u64da\u8f49\u63db\u70baXML\u683c\u5f0f\u7684\u793a\u4f8b\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import javax.xml.parsers.DocumentBuilder;\nimport javax.xml.parsers.DocumentBuilderFactory;\nimport javax.xml.transform.Transformer;\nimport javax.xml.transform.TransformerFactory;\nimport javax.xml.transform.dom.DOMSource;\nimport javax.xml.transform.stream.StreamResult;\nimport org.w3c.dom.Document;\nimport org.w3c.dom.Element;\n\npublic class DatabaseToXML {\n    \/\/ \u4e4b\u524d\u7684\u4ee3\u78bc...\n\n    public static void generateXML(ResultSet rs) {\n        try {\n            DocumentBuilderFactory docFactory = DocumentBuilderFactory.newInstance();\n            DocumentBuilder docBuilder = docFactory.newDocumentBuilder();\n            Document doc = docBuilder.newDocument();\n\n            \/\/ \u6839\u5143\u7d20\n            Element rootElement = doc.createElement(\"Records\");\n            doc.appendChild(rootElement);\n\n            while (rs.next()) {\n                Element record = doc.createElement(\"Record\");\n                rootElement.appendChild(record);\n\n                Element id = doc.createElement(\"ID\");\n                id.appendChild(doc.createTextNode(rs.getString(\"id\")));\n                record.appendChild(id);\n\n                Element name = doc.createElement(\"Name\");\n                name.appendChild(doc.createTextNode(rs.getString(\"name\")));\n                record.appendChild(name);\n\n                \/\/ \u6dfb\u52a0\u5176\u4ed6\u5b57\u6bb5...\n            }\n\n            \/\/ \u5beb\u5165XML\u6587\u4ef6\n            TransformerFactory transformerFactory = TransformerFactory.newInstance();\n            Transformer transformer = transformerFactory.newTransformer();\n            DOMSource source = new DOMSource(doc);\n            StreamResult result = new StreamResult(new File(\"output.xml\"));\n            transformer.transform(source, result);\n\n            System.out.println(\"XML\u6587\u4ef6\u751f\u6210\u6210\u529f\uff01\");\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n}<\/code><\/pre>\n<h2 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