如何在SpringBoot中将GET请求响应体保存到SQL DB中

// 实体类
@Entity
@Table(name = "response_data")
public class ResponseData {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    @Column(name = "response_body")
    private String responseBody;

    // 省略getter和setter方法
}

// 数据访问对象
@Repository
public interface ResponseDataRepository extends JpaRepository<ResponseData, Long> {
    // 省略其他方法
}

// 控制器
@RestController
public class MyController {
    @Autowired
    private ResponseDataRepository responseDataRepository;

    @GetMapping("/api/data")
    public String getData() {
        // 处理GET请求，获取响应体
        String responseBody = // 获取响应体的逻辑

        // 将响应体保存到数据库中
        ResponseData responseData = new ResponseData();
        responseData.setResponseBody(responseBody);
        responseDataRepository.save(responseData);

        return "Data saved successfully";
    }
}