C#json反序列化对象
我是C#的新手,所以我对C#不太了解。我想反序列化json对象,但我遇到了一些问题 这是json对象:C#json反序列化对象,c#,json,C#,Json,我是C#的新手,所以我对C#不太了解。我想反序列化json对象,但我遇到了一些问题 这是json对象: var json = "[{ "idSite":"1", "visitorId":"a393fed00271f588", "actionDetails":[{ "type":"action", "url":"http:\/\/mysite.info\/test-24\/", "customVariables":{
var json = "[{
"idSite":"1",
"visitorId":"a393fed00271f588",
"actionDetails":[{
"type":"action",
"url":"http:\/\/mysite.info\/test-24\/",
"customVariables":{
"1":{
"customVariablePageName1":"URL",
"customVariablePageValue1":"http:\/\/mysite.info\/p"
}
},
"timeSpent":"78",
}]
}]";
我正试图通过这种方式将其反序列化:
var visits = JsonConvert.DeserializeObject<VisitorDetails[]>(json);
public class VisitorDetails
{
public string idSite { get; set; }
public string visitorId { get; set; }
public List<ActionDetail> actionDetails { get; set; }
}
public class ActionDetail
{
public string type { get; set; }
public string url { get; set; }
public string timeSpent { get; set; }
public object customVariables { get; set; }
}
它根本不反序列化它
我需要这个反序列化,这样我就可以说:
foreach (var visit in Model.PiwikInfo)
{
@foreach (var action in visit.actionDetails)
{
@if (action.customVariables != null && action.customVariables.Any())
{
foreach (var cv in visit.customVariables.Where(cv => cv.HasProperty("customVariablePageName1")))
{
<span>URL: @cv.GetProperty("customVariablePageValue1")</span>
}
}
}
}
foreach(Model.PiwikInfo中的var访问)
{
@foreach(访问中的var操作。操作详细信息)
{
@if(action.customVariables!=null&&action.customVariables.Any())
{
foreach(visit.customVariables.Where(cv=>cv.HasProperty(“customVariablePageName1”))中的变量cv)
{
URL:@cv.GetProperty(“customVariablePageValue1”)
}
}
}
}
因为我现在还不能发表评论,所以我不得不将此作为答案发布。你试过使用C的内置函数吗?
此外,根据我收集的信息,在该方法的文档中,它将json转换为系统对象
另外,从外观上看,customVariables
段似乎是一个数组或一个断开的对象。我之所以这样说,是因为它缺少了前几次声明中的方括号,使它看起来像:
...
"customVariables":[{
"1":[{
"customVariablePageName1":"URL",
"customVariablePageValue1":"http:\/\/mysite.info\/p"
}]
}],
...
希望能有所帮助。好吧,这种情况会发生,因为您已指定
customVariables
成员的类型为System.Object
。因此,反序列化将导致为其分配字符串值
因此,让我们通过两个步骤,通过更改customVariables
成员变量的类型声明,并在每次更改后检查其反序列化内容,尝试将其塑造成更类似于输入JSON结构和反序列化结果的特定用法的形状
public Dictionary<string, object> customVariables { get; set; }
public Dictionary<string, Dictionary<string, string>> customVariables { get; set; }
public class T1
{
public string customVariablePageName1 { get; set; }
public string customVariablePageValue1 { get; set; }
}
public class CustomVariables
{
public T1 t1 { get; set; }
}
public class ActionDetail
{
public string type { get; set; }
public string url { get; set; }
public CustomVariables customVariables { get; set; }
public string timeSpent { get; set; }
}
public class RootObject
{
public string idSite { get; set; }
public string visitorId { get; set; }
public List<ActionDetail> actionDetails { get; set; }
}
公共类T1
{
公共字符串customVariablePageName1{get;set;}
公共字符串customVariablePageValue1{get;set;}
}
公共类自定义变量
{
公共T1 T1{get;set;}
}
公共类ActionDetail
{
公共字符串类型{get;set;}
公共字符串url{get;set;}
公共自定义变量自定义变量{get;set;}
公共字符串timeSpent{get;set;}
}
公共类根对象
{
公共字符串idSite{get;set;}
公共字符串访问ID{get;set;}
公共列表actionDetails{get;set;}
}
我无法更改json,我从一个API获得响应。也没有尝试内置功能,因为出于某种原因,我需要以这种方式进行工作。
public Dictionary<string, Dictionary<string, string>> customVariables { get; set; }
var visits = JsonConvert.DeserializeObject<VisitorDetails[]>(json_string);
foreach (var visit in visits)
{
Console.WriteLine("Visitor: {0}", visit.visitorId);
foreach (var detail in visit.actionDetails)
{
Console.WriteLine(" Action: {0}", detail.type);
foreach (var cv in detail.customVariables.Where(x => x.Value.ContainsKey("customVariablePageName1")))
{
Console.WriteLine(" Custom variable #{0}", cv.Key);
Console.WriteLine(" Value: {0}", cv.Value["customVariablePageValue1"]);
}
}
}
Visitor: a393fed00271f588
Action: action
Custom variable #1
Value: http://mysite.info/p
public class T1
{
public string customVariablePageName1 { get; set; }
public string customVariablePageValue1 { get; set; }
}
public class CustomVariables
{
public T1 t1 { get; set; }
}
public class ActionDetail
{
public string type { get; set; }
public string url { get; set; }
public CustomVariables customVariables { get; set; }
public string timeSpent { get; set; }
}
public class RootObject
{
public string idSite { get; set; }
public string visitorId { get; set; }
public List<ActionDetail> actionDetails { get; set; }
}