使用 Rest Assured 发出 POST 请求时出现内部服务器错误

Question

我尝试使用 POJO 发出 POST 请求，但收到“vHTTP/1.1 500 Internal Server Error”，您能否告知原因？ 当我将 body 作为字符串传递时，它可以正常工作，但是传递 bookingDetails 会引发错误。我认为 BookingDates 类有些问题，但我不确定为什么。

package bookings.POST;

import bookings.BookingBaseTest;
import io.restassured.RestAssured;
import io.restassured.response.Response;
import org.junit.jupiter.api.Test;


public class CreateBooking extends BookingBaseTest {
    @Test
    public void createBooking(){
        //Set json Data
        BookingDetails bookingDetails = new BookingDetails();
        bookingDetails.setFirstname("Jim");
        bookingDetails.setLastname("Brown");
        bookingDetails.setTotalprice(111);
        bookingDetails.setDepositpaid(true);

        BookingDetails.BookingDates bDates = new BookingDetails.BookingDates();
        bDates.setCheckin("2018-01-01");
        bDates.setCheckout("2019-01-01");

        bookingDetails.setBookingDates(bDates);
        bookingDetails.setAdditionalneeds("Breakfast");


       Response response = RestAssured.given().
                                            spec(requestSpec)
                                            .body(bookingDetails)
                                        .when()
                                            .post();
        response.then().log().all();


    }


}

package bookings.POST;
/*
{
    "firstname" : "Jim",
    "lastname" : "Brown",
    "totalprice" : 111,
    "depositpaid" : true,
    "bookingdates" : {
        "checkin" : "2018-01-01",
        "checkout" : "2019-01-01"
    },
    "additionalneeds" : "Breakfast"
}
*/

public class BookingDetails {
    private String firstname;
    private String lastname;
    private int totalprice;
    private boolean depositpaid;
    private BookingDates bookingDates;
    private String additionalneeds;

    //Omit other getters and setters


    public BookingDates getBookingDates() {
        return bookingDates;
    }

    public void setBookingDates(BookingDates bookingDates) {
        this.bookingDates = bookingDates;
    }


   static class BookingDates {
        private String checkin;
        private String checkout;

        public String getCheckin() {
            return checkin;
        }

        public void setCheckin(String checkin) {
            this.checkin = checkin;
        }

        public String getCheckout() {
            return checkout;
        }

        public void setCheckout(String checkout) {
            this.checkout = checkout;
        }

    }
}

Answer 1

您应该在请求正文中传递 BookingDetails 对象的 json 序列化正文。您可以使用 ObjectMapper 来序列化对象：

//serialize the bookingDetails object 
ObjectMapper mapper = new ObjectMapper();
String bookingDetailsJson = mapper.writeValueAsString(bookingDetails);

然后在您的请求正文中传递它，同时将 contentType 提到为 JSON：

Response response = RestAssured.given().spec(requestSpec).contentType(JSON).body(bookingDetailsJson).when().post();