system.missingMethodException而:错误而JSON数组的反序列化 [英] System.MissingMethodException: Error while deserialization of json array
问题描述
我收到错误反序列化jsonString。
I am getting error while deserializing jsonString.
错误是键入oodleListingsUser'不支持数组的反序列化。
反序列化我的code是
My code of deserialization is
string jsonString = new WebClient().DownloadString("http://api.oodle.com/api/v2/listings?key=TEST®ion=region_value&category=category_value&format=json");
JavaScriptSerializer ser = new JavaScriptSerializer();
jsonOodleApi p = ser.Deserialize<jsonOodleApi>(jsonString);
我班jsonOodleApi的认定中是
My class defination of jsonOodleApi is
public class jsonOodleApi
{
public oodleCurrent current;
public oodleListings[] listings;
public oodleMeta meta;
public string state { get; set; }
}
的认定中的 oodleCurrent 和 oodleMeta STRONG>我不会放弃,因为它的完美!
Defination of oodleCurrent and oodleMeta I am not giving because its perfect !
的认定中的 oodleListings 是
public class oodleListings
{
public string id { get; set; }
public string title { get; set; }
public oodleListingsUser user;
// I have skipped some of fields because it have no issue at all.
}
的认定中的 oodleListingsUser 是
public class oodleListingsUser
{
public string id { get; set; }
public string url { get; set; }
public string name { get; set; }
public string photo { get; set; }
}
问题是我的 jsonString 有时仅返回一个用户值(类型的 oodleListingsUser 的),有时它返回用户的阵列,有时它会返回null用户!
The problem is my jsonString sometimes returns only one value of user (type of oodleListingsUser), and sometimes it returns array of user, and sometimes it returns null of user !
当它返回只有一个用户,它运行完全正常!没有问题。
When it returns only one user, it runs perfectly fine ! No issue.
但是,当它返回的用户数组的绽放!的错误发生的 键入oodleListingsUser'不支持数组的反序列化。
But when it returns array of user, bloom ! error occurs Type 'oodleListingsUser' is not supported for deserialization of an array.
连我都试过公共oodleListingsUser []用户
,但它给误差
Even I have tried public oodleListingsUser[] user
But it gives error as
No parameterless constructor defined for type of 'oodleListingsUser[]'
对于返回只有一个用户的价值!
for the value which returns only one user !
现在我应该怎么做才能解决这个问题呢?
Now what should i do to solve this issue ?
推荐答案
尝试:
public oodleListings[] listings = new oodleListings[0];
或者使它成为列表与LT; oodleListings方式&gt;
也许
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