Question

您好我在尝试访问端点时收到400错误请求。我使用spring mvc并将我的url映射到我的页面，但在使用window.location.href时无法访问端点。请问我做错了什么

以下是我的代码：

$.ajax({
            type: 'post',
            url: 'guest/search',

            data: JSON.stringify(formData),
            contentType: 'application/json',
            success: function(dataRecieved){
                var dataRecieved= $.trim(dataRecieved);
                //console.log(dataRecieved);
                if(dataRecieved === 'true'){
                    $("#statusPlaceholder").html("Great rooms are available");
                    window.location.href="/guestReservation"; //fails to go to the endpoint
                }else{
                    $("#statusPlaceholder").html("Sorry. Rooms are not available. Please try again").show().fadeOut(3000).css("color","red");
                }
            }

        });

我映射的终点：

@RequestMapping(value = "/guestReservation", method = RequestMethod.GET)
    public
    @ResponseBody
    String createGuest(@RequestBody Occupancy occupancy){
        return "guestReservation";
    }

这是我的入学课程：

@Entity
@Table(name="Occupancy")
public class Occupancy implements Serializable {
    private static final long serialVersionUID = 15L;

    public Occupancy() {

    }

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name="OCCUPANCYID", nullable = false)
    private long occupancyID;


    @ManyToOne(fetch=FetchType.LAZY)
    @JoinColumn(name="itinaryID")
    private Itinary itinary;

    @OneToOne(cascade = CascadeType.ALL)
    @JoinColumn(name = "roomNumber", referencedColumnName = "roomID")
    private Room room;

    @Column(name="roomsWanted")
    private int roomsWanted;

    public int getRoomsWanted() {
        return roomsWanted;
    }

    public void setRoomsWanted(int roomsWanted) {
        this.roomsWanted = roomsWanted;
    }

    //    @Column(name="status", columnDefinition = "default 0")
    private int status; // 0:reserved 1:cheched-in 2:checked-out

    private Date checkInDate;
    private Date checkOutDate;


    public int getStatus() {
        return status;
    }

    public void setStatus(int status) {
        this.status = status;
    }

    public long getOccupancyID() {
        return occupancyID;
    }

    public Itinary getItinary() {
        return itinary;
    }

    public void setItinary(Itinary itinary) {
        this.itinary = itinary;
    }

    public Room getRoom() {
        return room;
    }

    public void setRoom(Room room) {
        this.room = room;
    }

//    public int getNunOfPerson() {
//        return NunOfPerson;
//    }
//
//    public void setNunOfPerson(int nunOfPerson) {
//        NunOfPerson = nunOfPerson;
//    }

    public Date getCheckInDate() {
        return checkInDate;
    }

    public void setCheckInDate(Date checkInDate) {
        this.checkInDate = checkInDate;
    }

    public Date getCheckOutDate() {
        return checkOutDate;
    }

    public void setCheckOutDate(Date checkOutDate) {
        this.checkOutDate = checkOutDate;
    }

}

Answer 1

我认为问题是因为/ guestReservation API调用中预期的参数。

我在方法定义中看到，参数的类型为 Guest 。您需要检查本课程中您期望的内容。

添加所需参数可以解决您的问题。

希望它有所帮助！

使用window.location.href

1 个答案: