java json导入mysql数据库

<dependencies>
    <!-- MySQL Connector -->
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>8.0.26</version>
    </dependency>
    <!-- JSON Processing -->
    <dependency>
        <groupId>org.json</groupId>
        <artifactId>json</artifactId>
        <version>20210307</version>
    </dependency>
</dependencies>

CREATE TABLE users (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(255),
    email VARCHAR(255)
);

import org.json.JSONObject;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;

public class JsonToMySQL {
    public static void main(String[] args) {
        String jsonString = "{\"name\":\"John Doe\",\"email\":\"john.doe@example.com\"}";

        try {
            // 解析JSON数据
            JSONObject jsonObject = new JSONObject(jsonString);

            // 连接数据库
            String url = "jdbc:mysql://localhost:3306/mydatabase";
            String user = "root";
            String password = "password";
            Connection connection = DriverManager.getConnection(url, user, password);

            // 插入数据
            String sql = "INSERT INTO users (name, email) VALUES (?, ?)";
            PreparedStatement preparedStatement = connection.prepareStatement(sql);
            preparedStatement.setString(1, jsonObject.getString("name"));
            preparedStatement.setString(2, jsonObject.getString("email"));

            preparedStatement.executeUpdate();

            // 关闭连接
            preparedStatement.close();
            connection.close();

            System.out.println("Data inserted successfully!");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}