将所有CheckBoxList数据插入到数据库中

// 后端接口处理代码
@PostMapping("/submitForm")
public ResponseEntity<String> submitForm(@RequestBody List<String> selectedOptions) {
    // 数据库连接配置
    String url = "jdbc:mysql://localhost:3306/mydatabase";
    String username = "root";
    String password = "password";

    try (Connection conn = DriverManager.getConnection(url, username, password)) {
        // 创建插入数据的SQL语句
        String sql = "INSERT INTO checkbox_data (option_name) VALUES (?)";

        // 创建预编译语句
        PreparedStatement statement = conn.prepareStatement(sql);

        // 遍历选中的选项，逐个插入数据库
        for (String option : selectedOptions) {
            statement.setString(1, option);
            statement.executeUpdate();
        }

        return ResponseEntity.ok("数据插入成功");
    } catch (SQLException e) {
        e.printStackTrace();
        return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("数据插入失败");
    }
}