如何獲取數據列表作爲JSON字符串

內部列表並不返回一個JSON字符串..只有第一個數據表是回報...如何獲取數據列表作爲JSON字符串

有沒有辦法讓所有的數據作爲JSON字符串？

------我的方法---------------------

@RequestMapping(value="/mainreservationChart", method = RequestMethod.GET) 
public ModelAndView getMRChartData(@ModelAttribute ("ReservationSummaryRQDTO") ReservationSummaryRQDTO search){ 

    ReservationSummaryDTO returnDataDTO = new ReservationSummaryDTO(); 

    MainReservationChartWSImpl wsImpl = MRWSUtil.getInstance().getWS_ServicePort(); 

    search.setHotelCode("BBH"); 
    search.setReportDate(toXmlDateGMT(new Date())); 

    returnDataDTO = wsImpl.getReservationSummary(search); 

    Map<String, Object> model = new HashMap<String, Object>(); 
    model.put("status", true); 
    model.put("hotelCode", returnDataDTO.getHotelCode()); 
    model.put("summary", returnDataDTO.getSummaryMonth()); 
    model.put("data", returnDataDTO); 

    return new ModelAndView("jsonView", model); 

}

的DTO

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlType(name = "reservationSummaryDTO", propOrder = { 
    "hotelCode", 
    "summaryMonth" 
}) 
public class ReservationSummaryDTO { 

    protected String hotelCode; 
    @XmlElement(nillable = true) 
    protected List<SummaryMonthDTO> summaryMonth; 
}

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlType(name = "summaryMonthDTO", propOrder = { 
    "month", 
    "summaryType" 
}) 
public class SummaryMonthDTO { 

    protected String month; 
    @XmlElement(nillable = false) 
    protected List<SummaryTypeDTO> summaryType; 
}

@XmlAccessorType(XmlAccessType.FIELD) 
@XmlType(name = "summaryTypeDTO", propOrder = { 
    "date", 
    "displaySequence", 
    "total", 
    "typeCode" 
}) 
public class SummaryTypeDTO { 

    @XmlElement(nillable = true) 
    protected List<SummaryDateDTO> date; 
    protected Integer displaySequence; 
    protected Double total; 
    protected String typeCode;

來源

2013-05-09 Charitha

試試這個

@RequestMapping(value="/mainreservationChart", method = RequestMethod.GET, headers = "Accept=application/json")

來源

2013-05-09 15:11:05

仍然沒有得到完整的數據列表作爲JSON string..adding以上是給我下面的錯誤HTTP狀態406 ---由該請求所標識的資源只能生成與特性響應根據請求「接受」標題不可接受。 – Charitha 2013-05-10 03:52:16

你如何測試controlleres？使用休息客戶端？ – 2013-05-10 04:07:21

嘗試添加Content-Type：application/json，Accept：application/json作爲客戶端的兩個頭部請求 – 2013-05-10 04:18:00

如何獲取數據列表作爲JSON字符串

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