反序列化 JSON 子文档 [英] Deserialize JSON subdocument

问题描述

我正在调用 JIRA Rest API 以接收工作日志对象列表.

I'm calling the JIRA Rest API to recieve a list of Worklog Objects.

我收到的 JSON 看起来像.

The JSON I recieve looks like.

{
"startAt": 0,
"maxResults": 1,
"total": 1,
"worklogs": [
    {
        "self": "http://www.example.com/jira/rest/api/2/issue/10010/worklog/10000",
        "author": {
            "self": "http://www.example.com/jira/rest/api/2/user?username=fred",
            "name": "fred",
            "displayName": "Fred F. User",
            "active": false
        },
        "updateAuthor": {
            "self": "http://www.example.com/jira/rest/api/2/user?username=fred",
            "name": "fred",
            "displayName": "Fred F. User",
            "active": false
        },
        "comment": "I did some work here.",
        "visibility": {
            "type": "group",
            "value": "jira-developers"
        },
        "started": "2015-08-25T07:43:10.086+0000",
        "timeSpent": "3h 20m",
        "timeSpentSeconds": 12000,
        "id": "100028"
    }
]
}

正如我所说，我想把它放在一个列表中.

As I said, I want to put it in a list.

var json = client.MakeRequest("", password, user);
List<Worklog> myList = JsonConvert.DeserializeObject<List<Worklog>>(json);

它不起作用，因为

"startAt": 0,
"maxResults": 1,
"total": 1,

如何让解串器忽略这些属性?感谢您的帮助！

How can I make the deserializer ignore those properties? Thanks for your help!

推荐答案

要么创建一个包含属性的RootObject"类:

Either create a "RootObject" class that does contain the properties:

public class RootObject 
{
    public int startAt { get; set; }
    public int maxResults { get; set; }
    public int total { get; set; }
    public List<Worklog> worklogs { get; set; }
}

并反序列化为:

var rootObject = JsonConvert.DeserializeObject<RootObject>(json);
// access rootObject.worklogs

或者进入解析后的 JSON 并从那里反序列化:

Or step into the parsed JSON and deserialize from there:

JObject o = JObject.Parse(json);
JToken worklogsJson = o.SelectToken("worklogs");
var worklogs = worklogsJson.ToObject<List<Worklog>>();

这篇关于反序列化 JSON 子文档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！