问题desearilize一个JSON我的课总是空 [英] Problems to desearilize a JSON my class is always null

问题描述

我有以下JSON：

{工作区：{
工作区：[
{名： 柏林，HREF：http://10.80.14.188:8080/geoserver/rest/workspaces/Berlin.json}，{名：巴黎，HREF：HTTP：//10.80 .14.188：8080 /的GeoServer /休息/工作区/ Paris.json}，
{名：罗马，HREF：http://10.80.14.188:8080/geoserver/rest/workspaces /Rome.json}，{名：伦敦，HREF：http://10.80.14.188:8080/geoserver/rest/workspaces/London.json}，
{名称：USA，HREF：http://10.80.14.188:8080/geoserver/rest/workspaces/usa.json}，{名：葡京，HREF：HTTP：/ /10.80.14.188:8080/geoserver/rest/workspaces/Lisboa.json}，{名：马德里，HREF：http://10.80.14.188:8080/geoserver/rest/workspaces/Madrid以.json}
]}}

{"workspaces":{ "workspace":[ {"name":"Berlin","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/Berlin.json"}, {"name":"Paris","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/Paris.json"}, {"name":"Rome","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/Rome.json"}, {"name":"London","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/London.json"}, {"name":"usa","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/usa.json"}, {"name":"Lisboa","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/Lisboa.json"}, {"name":"Madrid","href":"http://10.80.14.188:8080/geoserver/rest/workspaces/Madrid.json"} ]}}

下面的类：

    public class elementosJSON
    {
        [DataMember(Name = "name")]
        public string name { get; set; }

        [DataMember(Name = "href")]
        public string href { get; set; }
    }

和我正尝试以填补我的课的JSON但是元素总是空。 I'm使用：

And I´m trying to fill my class with the json but the elements are always null. I´m using:

ObjJSON test = JsonConvert.DeserializeObject<ObjJSON>(data);

我的环境是Visual Studio 2010的C＃。

My environment is Visual Studio 2010 C#.

任何想法？ I'm用C＃一个新手。

Any ideas? I´m a newbie with C#.

推荐答案

您需要创建一个代表你的JSON的确切结构类。是这样的：

You need to create classes that represent the exact structure of your JSON. Something like:

class JsonObj // this class represents the main JSON object { ... }
{
    public WorkspacesJson workspaces { get;set; }
}

class WorkspacesJson // this class represents the workspaces JSON object "workspaces": { ... }
{
    public List<WorkspaceJson> workspace { get;set; } // this represents the JSON array "workspace": [ ... ]
}

class WorkspaceJson // this represents the name/value pair for the workspace JSON array { "name": ..., "href": ... }
{
    public string name { get;set; }
    public string href { get;set; }
}

然后就可以反序列化：

Then you can deserialize:

var jsonInfo = JsonConvert.DeserializeObject<JsonObj>(data);

这篇关于问题desearilize一个JSON我的课总是空的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！