JavaScriptSerializer.反序列化数组
本文关键字:数组 反序列化 JavaScriptSerializer | 更新日期: 2023-09-27 18:21:40
我在.NET MVC3中反序列化数组时遇到问题,如有帮助,不胜感激。
以下是代码片段:
using (HttpWebResponse response = request.GetResponse() as HttpWebResponse)
using (StreamReader reader = new StreamReader(response.GetResponseStream())) {
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
string jsonData = reader.ReadToEnd();
result = (BigCommerceOrderProducts)jsSerializer.Deserialize<BigCommerceOrderProducts>(jsonData);
}
以下是JSON作为jsonData返回的数据字符串的子集。我已经删除了多余的字段。
"[
{'"id'":33,'"order_id'":230025,...},
{'"id'":34,'"order_id'":230025,...}
]"
以下是对象:
[Serializable]
public class BigCommerceOrderProducts {
public List<BigCommerceOrderProduct> Data { get; set; }
}
[Serializable]
public class BigCommerceOrderProduct {
public int Id { get; set; }
public int Order_id { get; set; }
...
}
我得到这个错误:
"Type 'Pxo.Models.BigCommerce.BigCommerceOrderProducts' is not supported for deserialization of an array.
有什么想法吗?
您应该将json字符串反序列化为类型List<BigCommerceOrderProduct>
。无需BigCommerceOrderProducts
类
var myobj = jsSerializer.Deserialize<List<BigCommerceOrderProduct>>(jsonData);
这个小程序对我来说很好。可能是响应流中的意外情况。
json输出为:{"Data":〔{"Id":33,"Order_Id":230025},{"Id":34,"Orderid":23005}〕}
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
BigCommerceOrderProducts a = new BigCommerceOrderProducts();
a.Data = new List<BigCommerceOrderProduct>();
BigCommerceOrderProduct b = new BigCommerceOrderProduct();
b.Id = 33;
b.Order_id = 230025;
a.Data.Add(b);
b = new BigCommerceOrderProduct();
b.Id = 34;
b.Order_id = 230025;
a.Data.Add(b);
string x = jsSerializer.Serialize(a);
Console.WriteLine(x);
a = jsSerializer.Deserialize<BigCommerceOrderProducts>(x);
Console.WriteLine(a.Data[0].Order_id);
Console.ReadLine();