Question

我有以下Asp.Net 4.5 Web Api方法：

public IEnumerable<RCWindsWCFService.uspGetAllStationsResult> GetExtAllStations()
{
     RCWindsWCFService.Service1Client client = new RCWindsWCFService.Service1Client();
     IEnumerable<RCWindsWCFService.uspGetAllStationsResult> results = client.GetExtAllStations();
     return results;
}

返回以下JSON结果：

[{POINT_X：-81.0410610591，POINT_Y：34.1831858023，TABLE_NAME：“Cedar Creek”}，{POINT_X：-80.7653777161，POINT_Y：33.8641198907，TABLE_NAME：“Gadsden”}]

我需要返回的是：

{Station_Coordinates：[{POINT_X：-81.0410610591，POINT_Y：34.1831858023，TABLE_NAME：“Cedar Creek”}，{POINT_X：-80.7653777161，POINT_Y：33.8641198907，TABLE_NAME：“Gadsden”}]}

由于我对这些技术不熟悉，我希望能够就如何实现这些技术提出建议。如果可能，对上述代码的特定建议更改将有所帮助。

谢谢

为了改善我对@ L.B评论的回复格式，我将重新发布：

public IEnumerable<RCWindsWCFService.uspGetAllStationsResult> GetExtAllStations()
    {
        RCWindsWCFService.Service1Client client = new RCWindsWCFService.Service1Client();
        StationCoordinates coordinates = new StationCoordinates();
        IEnumerable<RCWindsWCFService.uspGetAllStationsResult> results = client.GetExtAllStations();
        coordinates.Station_Coordinates = results;
        return coordinates;
    }

    class StationCoordinates
    {
        public IEnumerable<RCWindsWCFService.uspGetAllStationsResult> Station_Coordinates { set; get; }
    }

我现在收到：无法将类型'RCWindsExtSvc.Controllers.RCWindsExtSvcController.StationCoordinates'隐式转换为'System.Collections.Generic.IEnumerable'。存在显式转换（您是否错过了演员？） - 我怀疑我的使用不当。

提前再次感谢你。

更新

代码已经过修改，以反映Moby Disk的评论如下：

public IEnumerable<StationCoordinates> GetExtAllStations()
    {
        RCWindsWCFService.Service1Client client = new RCWindsWCFService.Service1Client();
        StationCoordinates coordinates = new StationCoordinates();
        //IEnumerable<coordinates> results = client.GetExtAllStations();
        IEnumerable<RCWindsWCFService.uspGetAllStationsResult> results = client.GetExtAllStations();
        coordinates.Station_Coordinates = results;

        return coordinates;
    }

    class StationCoordinates
    {
        public IEnumerable<RCWindsWCFService.uspGetAllStationsResult> Station_Coordinates { set; get; }
    }

错误代码仍然存在：

无法将类型'RCWindsExtSvc.Controllers.RCWindsExtSvcController.StationCoordinates'隐式转换为'System.Collections.Generic.IEnumerable'。存在显式转换（您是否错过了演员？）

Answer 1

L.B。的回答对我来说似乎很合适：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace Server.Controllers
{
    public class TempController : ApiController
    {
        public StationCoordinates GetExtAllStations()
        {
            RCWindsWCFService.Service1Client client = new RCWindsWCFService.Service1Client();
            StationCoordinates coordinates = new StationCoordinates();
            IEnumerable<RCWindsWCFService.uspGetAllStationsResult> results = client.GetExtAllStations();
            coordinates.Station_Coordinates = results;
            return coordinates;
        }

        public class StationCoordinates
        {
            public IEnumerable<RCWindsWCFService.uspGetAllStationsResult> Station_Coordinates { set; get; }
        }

    }
}

namespace RCWindsWCFService
{
    public class uspGetAllStationsResult
    {
        public double POINT_X { get; set; }
        public double POINT_Y { get; set; }
        public string TABLE_NAME { get; set; }
    }

    public class Service1Client
    {
        public IEnumerable<uspGetAllStationsResult> GetExtAllStations()
        {
            return new List<uspGetAllStationsResult>()
            {
                new uspGetAllStationsResult() {POINT_X= -81.0410610591,POINT_Y= 34.1831858023,TABLE_NAME= "Cedar Creek"},
                new uspGetAllStationsResult() {POINT_X= -80.7653777161,POINT_Y= 33.8641198907,TABLE_NAME= "Gadsden"}
            };
        }
    }
}

上面的JSON输出是：

{＆＃34; Station_Coordinates＆＃34;：[{＆＃34; POINT_X＆＃34;： - 81.0410610591，＆＃34; POINT_Y＆＃34;：34.1831858023，＆＃34; TABLE_NAME＆＃34;：＆＃34 ;雪松溪＆＃34;}，{＆＃34; POINT_X＆＃34;： - 80.7653777161，＆＃34; POINT_Y＆＃34;：33.8641198907，＆＃34; TABLE_NAME＆＃34;：＆＃34;加兹登＆＃34;}]}

我认为这就是你想要的。

如何在容器对象中返回JSON数组

1 个答案: