在UWP中將json對象轉換爲XML

Question

我有一個爲uwp編寫的c＃客戶端。

它有一個REST API客戶端。

服務器代碼是這樣的：

*API Controller* 

[HttpGet] 
public IEnumerable<Services.Group> Get(Guid companyRef) 
{ 
    return groupRepository.Get(companyRef); 
} 

模型是這樣的：

public class Group 
{ 
    public int GroupId { get; set; } 
    public Guid GroupRef { get; set; } 
    public string Name { get; set; } 
    public string Description { get; set; } 
    public Guid CompanyRef { get; set; } 
    public bool Active { get; set; } 
} 

我的客戶是這樣的：

Uri uri = new Uri(Shared.URL); 
httpClient.DefaultRequestHeaders.Accept.Clear(); 
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(Shared.HeaderType)); 
HttpResponseMessage response = await httpClient.GetAsync(uri + route + "?" + GeneralTags.COMPANY_REF + "=" + ApplicationObject.CompanyRef); 
response.EnsureSuccessStatusCode(); 
string json = await response.Content.ReadAsStringAsync(); 
var objs = JArray.Parse(json); // parse as array 

ApplicationObject.GroupData = objs.Select(x => new Model.Group 
{ 
    Description = (string)x[GeneralTags.DESCRIPTION], 
    GroupRef = (Guid)shared.CheckForNulls(x[GeneralTags.GROUP_REF], typeof(Guid)), 
    Name = (string)x[GeneralTags.NAME] 
}).ToList(); 

不過，我現在更換：

ApplicationObject.GroupData = objs.Select(x => new Model.Group 
{ 
    Description = (string)x[GeneralTags.DESCRIPTION], 
    GroupRef = (Guid)shared.CheckForNulls(x[GeneralTags.GROUP_REF], typeof(Guid)), 
    Name = (string)x[GeneralTags.NAME] 
}).ToList(); 

與此所以數據都包含在一個XML文檔而不是在：

var doc = JsonConvert.DeserializeObject(json, typeof(XmlDocument)); 

，但我得到了這樣一個錯誤：

Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'Windows.Data.Xml.Dom.XmlDocument' because the type requires a JSON object (e.g. {"name":"value"}) to deserialize correctly. 
To fix this error either change the JSON to a JSON object (e.g. {"name":"value"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List<T> that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array. 

雖然我明白了什麼錯誤消息告訴我，我不確定如何實現修復/更改

Answer 1

您可以嘗試將對象反序列化爲List，然後將該List序列化爲XML。