我想构建一个使用JSON服务的vb.net应用程序。下面是调用此服务时收到的数据示例:
[
{"id":17552,"title":"Avatar","alternative_title":null,"year":2009},
{"id":31586,"title":"Avatar","alternative_title":"Cyber Wars","year":2004},
{"id":81644,"title":"Aliens vs. Avatars","alternative_title":null,"year":2011}
]我尝试过一些像json2csharp这样的工具来从这个例子中生成一个类,但是这些工具生成的类如下所示:
public class RootObject
{
public int id { get; set; }
public string title { get; set; }
public string alternative_title { get; set; }
public int year { get; set; }
}该类忽略了从服务返回列表的事实。我假设这是由于json输出没有从根级对象开始的事实。
对于这个json输出,我的c#/vb.net类是什么样子的,或者应该“手动”解析它?
发布于 2015-05-16 20:20:18
您可以使用Json.Net,并反序列化数组:
var result = JsonConvert.DeserializeObject<RootObject[]>(json_string);发布于 2015-05-16 20:16:16
我不知道你到底有什么问题。使用Newtonsoft Json.NET,JsonConvert.DeserializeObject<IEnumerable<RootObject>>(input),即:
var s = "[{\"id\":17552,\"title\":\"Avatar\",\"alternative_title\":null,\"year\":2009}," +
"{\"id\":31586,\"title\":\"Avatar\",\"alternative_title\":\"Cyber Wars\",\"year\":2004}," +
"{\"id\":81644,\"title\":\"Aliens vs. Avatars\",\"alternative_title\":null,\"year\":2011}]";
var result = JsonConvert.DeserializeObject<IEnumerable<RootObject>>(s);
foreach (var r in result)
Console.WriteLine("{0} - {1}, {2} ({3})", r.id, r.title, r.alternative_title, r.year);为我生成以下输出:
17552 - Avatar, (2009)
31586 - Avatar, Cyber Wars (2004)
81644 - Aliens vs. Avatars, (2011)https://stackoverflow.com/questions/30279528
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