Spring MVC - 使用 PUT 更新控制器中的实体

Question

我有以下实体：

@Entity
public class Booking {
    @Id
    @GeneratedValue
    private int id;
    @OneToOne
    private Price pricePerDay;
    private Date startDate;
    private Date endDate;
    @OneToOne
    private Room room;
    @OneToOne
    private Customer customer;



@Entity
public class Customer {
    @Id
    @GeneratedValue
    private int id;
    private String firstName;
    private String lastName;
    private String email;
    private String phoneNumber;
    @OneToOne
    private CustomerAddress customerAddress;
    private PaymentMethod paymentMethod;

@Entity
public class Room {
    @Id
    @GeneratedValue
    private int roomNumber;
    private RoomType roomType;
    private BedType bedType;
    private int bedNumber = 1;
    private boolean oceanView = false;
    private boolean airConditioning = false;
    private boolean balcony = false;
    @OneToOne
    private Price pricePerNight;

我有 update(Booking booking) 的存储库和服务，它根据给定的 ID 更新预订。（假设代码没问题）

请帮助我构建用于更新预订中房间的控制器，方法是通过 id 调用预订：

@RequestMapping(value = "/bookings/update/{id}", method = RequestMethod.PUT)

如果需要更多信息，我会提供。提前谢谢你。

Answer 1

下面的代码是一个示例控制器方法。

   @RequestMapping(value = "/booking/{id}", method = RequestMethod.PUT)
public String list(@PathVariable String id){
     Booking booking= bookingRepository.findOne(id);

    //code

      bookingService.update(booking);
}

RequestMethod.PUT 表示我们正在更新现有预订，因此我们不需要在路径中提供 update。

Spring MVC - 使用 PUT 更新控制器中的实体

Spring MVC - Update entity in controller with PUT

path-variables

spring-mvc

request

http-put

request-mapping