反序列化json以在windows phone上對象c＃

我試圖將從Web服務器接收的json數據服務反序列化爲對象。到目前爲止，我已經建立了一個httpwebrequest，它可以從服務器獲取json的色彩數據。反序列化json以在windows phone上對象c＃

public void DoHttpWebRequest(string url) 
{ 
    HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); 
    request.Method = "GET"; 
    request.BeginGetResponse(new AsyncCallback(onGetResponse), request); 
} 

public void onGetResponse (IAsyncResult asyncResult) 
{ 
    HttpWebRequest myRequest = (HttpWebRequest)asyncResult.AsyncState; 
    HttpWebResponse myResponse = (HttpWebResponse)myRequest.EndGetResponse(asyncResult); 

    using (StreamReader httpwebStreamReader = new StreamReader(myResponse.GetResponseStream())) 
    { 
     string results = httpwebStreamReader.ReadToEnd(); 
     Dispatcher.BeginInvoke(() => textBlock5.Text = results); 
    } 
    myResponse.Close(); 
}

這將返回以下數據。

{"BodyStyle":"Sports","ChassisNumber":19316,"Colour":"Ivory","Condition":"Showroom","Model":"Silver Wraith","Owners":[{"DateBought":"\/Date(-207269643940+0100)\/","DateSold":"\/Date(-113297981580+0100)\/","ID":651,"Owner":{"Address":null,"Decorations":null,"Email":"[email protected]","Forename":"Ismael","ID":637,"Mobile":"008547-4461","Surname":"Anderson","Telephone":"366892-9004","Title":"Mr"}}],"RegistrationNumber":"RB4107 ","Year":1909}

我該如何使用DataContractJsonSerializer將數據解析爲下面類中的對象？

public class CarOwnershipRecord { 
    public int? ID{ get; set; } 
    public DateTime? DateBought{ get; set; } 
    public DateTime? DateSold{ get; set; } 
    public Person Owner{ get; set; } 
} 

public class Car { 
    public string BodyStyle{ get; set; } 
    public short? ChassisNumber{ get; set; } 
    public string Colour{ get; set; } 
    public string Condition{ get; set; } 
    public string Model{ get; set; } 
    public List<CarOwnershipRecord> Owners{ get; set; } 
    public string RegistrationNumber{ get; set; } 
    public short Year{ get; set; } 
} 

public class CarPhoto { 
    public string RegistrationNumber{ get; set; } 
    public byte[] Photo{ get; set; } 
    // The Photo field contains the binary contents of an image file 
}

來源

2012-04-15 user1335169

像這樣的東西應該給你正確的結果：

byte[] data = Encoding.UTF8.GetBytes(jsonString); 
MemoryStream memStream = new MemoryStream(data); 
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(Car)); 
Car car = (Car) serializer.ReadObject(memStream);

雖然你可以只直接從響應流中，如果你想跳過反序列化MemoryStream部分

來源

2012-04-16 11:51:40

感謝這就是我要找的。然而，在我的json數據中，我有主對象，然後是另一個定義爲'public List Owners {get;組; }'。你將如何去解析這個數據在同一個json流中？ – user1335169 2012-04-17 01:48:57

只要您將所有DTO（Car，CarOwnerShipRecord和Person）映射出來，串行器應該只需對ReadObject（）的單個調用即可處理所有事情， – 2012-04-17 06:02:31

你可以試試這個：http://json.codeplex.com/

來源

2012-04-16 04:21:07 rpgmaker

反序列化json以在windows phone上對象c＃

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