springboot解析xml并将数据插入到达梦数据库

首先，需要在Spring Boot项目中添加达梦数据库的依赖，例如：

<dependency>
    <groupId>dm.jdbc.driver</groupId>
    <artifactId>dm7-jdbc-driver</artifactId>
    <version>7.1.5.0</version>
</dependency>

然后，在Spring Boot项目中创建一个XML解析器类，例如：

@Component
public class XmlParser {

    @Autowired
    private JdbcTemplate jdbcTemplate;

    public void parseXml(String xmlFilePath) throws Exception {
        File file = new File(xmlFilePath);
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document document = builder.parse(file);
        NodeList nodeList = document.getElementsByTagName("user");
        for (int i = 0; i < nodeList.getLength(); i++) {
            Node node = nodeList.item(i);
            if (node.getNodeType() == Node.ELEMENT_NODE) {
                Element element = (Element) node;
                String username = element.getElementsByTagName("username").item(0).getTextContent();
                String password = element.getElementsByTagName("password").item(0).getTextContent();
                int age = Integer.parseInt(element.getElementsByTagName("age").item(0).getTextContent());
                String sql = "INSERT INTO user (username, password, age) VALUES (?, ?, ?)";
                jdbcTemplate.update(sql, username, password, age);
            }
        }
    }
}

最后，在Spring Boot中调用该类的方法即可解析XML并将数据插入到达梦数据库中，例如：

@Autowired
private XmlParser xmlParser;

@RequestMapping("/parseXml")
public void parseXml() throws Exception {
    xmlParser.parseXml("users.xml");
}