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借助航班展示 API，您可以按日期、出发地、目的地和其他参数搜索 Expedia 航班库存，以返回可用航班的列表。

有关 Listings API 的更多信息，请参阅Listings API 文档。

1. 使用 SDK 中定义的类构建请求对象

单行道

GetFlightListingsOperationParams listingsOperationParams = GetFlightListingsOperationParams.builder()
        .partnerTransactionID("txn-123-4")
        .segment1Origin("LAS") // segment1.origin
        .segment1Destination("FLL") // segment1.destination
        .segment1DepartureDate(LocalDate.parse("2025-12-01")) // segment1.departureDate
        .adult(1) // adult
        .senior(1) // senior
        .childrenAges(Arrays.asList(4, 5)) // childrenages
        .build();


GetFlightListingsOperation flightListingsOperations =
        new GetFlightListingsOperation(listingsOperationParams);

往返

GetFlightListingsOperationParams listingsOperationParams = GetFlightListingsOperationParams.builder()
        .partnerTransactionID("txn-123-4")
        .segment1Origin("LAS") // segment1.origin
        .segment1Destination("FLL") // segment1.destination
        .segment2Origin("FLL") // segment2.origin
        .segment2Destination("LAS")// segment2.destination
        .segment1DepartureDate(LocalDate.parse("2025-12-01")) // segment1.departureDate
        .segment2DepartureDate(LocalDate.parse("2025-12-11")) // segment2.departureDate
        .adult(1) // adult
        .senior(1) // senior
        .childrenAges(Arrays.asList(4, 5)) // childrenages
        .build();


GetFlightListingsOperation flightListingsOperations =
        new GetFlightListingsOperation(listingsOperationParams);

对于 Multi-City

GetFlightListingsOperationParams listingsOperationParams = GetFlightListingsOperationParams.builder()
        .partnerTransactionID("txn-123-4")
        .segment1Origin("LAS") // segment1.origin
        .segment1Destination("LAX") // segment1.destination
        .segment2Origin("FLL") // segment2.origin
        .segment2Destination("LAS")// segment2.destination
        .segment1DepartureDate(LocalDate.parse("2025-12-01")) // segment1.departureDate
        .segment2DepartureDate(LocalDate.parse("2025-12-11")) // segment2.departureDate
        .adult(1) // adult
        .senior(1) // senior
        .childrenAges(Arrays.asList(4, 5)) // childrenages
        .build();

GetFlightListingsOperation flightListingsOperations =
        new GetFlightListingsOperation(listingsOperationParams);

2. 使用服务客户端进行 API 调用。

Response<FlightSearchResponse> flightlistingsResponse = 
        xapClient.execute(flightListingsOperations);