使用Json.NET的問題

Question

我正在嘗試使用JSON.NET解析來自API的響應。

{
    "ok": true,
    "channels": [
        {
            "id": "xxxxx",
            "name": "xx",
            "created": "xxxxx",
            "creator": "xxxxxx",
            "is_archived": false,
            "is_member": false,
            "num_members": 2,
            "is_general": false,
            "topic": {
                "value": "",
                "creator": "",
                "last_set": "0"
            },
            "purpose": {
                "value": "",
                "creator": "",
                "last_set": "0"
            }
        },
        {
            "id": "xxxxx",
            "name": "xxxxx",
            "created": "xxxxxx",
            "creator": "xxxxxxx",
            "is_archived": false,
            "is_member": true,
            "num_members": 3,
            "is_general": true,
            "topic": {
                "value": "",
                "creator": "",
                "last_set": "0"
            },
            "purpose": {
                "value": "xxxxx",
                "creator": "",
                "last_set": "0"
            }
        },
        {
            "id": "xxxx",
            "name": "xxxxxxx",
            "created": "xxxxxx",
            "creator": "xxxxxx",
            "is_archived": false,
            "is_member": false,
            "num_members": 2,
            "is_general": false,
            "topic": {
                "value": "",
                "creator": "",
                "last_set": "0"
            },
            "purpose": {
                "value": "xxxxxxxxx",
                "creator": "",
                "last_set": "0"
            }
        },
        {
            "id": "xxxx",
            "name": "xxxxx",
            "created": "xxxxxx",
            "creator": "xxxxxx",
            "is_archived": false,
            "is_member": true,
            "num_members": 2,
            "is_general": false,
            "topic": {
                "value": "",
                "creator": "",
                "last_set": "0"
            },
            "purpose": {
                "value": "xxxxxx",
                "creator": "xxxxx",
                "last_set": "xxxx"
            }
        }
    ]
}

這是api的輸出。 由於令牌和ID，我將所有內容匿名化。

JObject root = JObject.Parse(channelJSON);
foreach (JProperty prop in root["channels"].Children<JProperty>())
{
    JObject Channel = (JObject)prop.Value;
    ChannelList.Add(new SlackChannel(Channel["name"].ToString(), Channel["id"].ToString()));
 }

這是我正在使用的代碼。 foreach循環永遠不會完成，我在循環中放置了斷點，但是僅執行了foreach行，然后代碼停止了。 我究竟做錯了什么。 我想遍歷json響應，獲取每個通道的名稱和ID。 我從另一個問題中獲得了C＃代碼，並對其進行了修改，但是我沒有得到任何代碼執行。

Answer 1

要使用Json.Net反序列化json，可以使用以下命令：

用您的Json和json2csharp生成一個類：

public class Topic
{
    public string value { get; set; }
    public string creator { get; set; }
    public string last_set { get; set; }
}

public class Purpose
{
    public string value { get; set; }
    public string creator { get; set; }
    public string last_set { get; set; }
}

public class Channel
{
    public string id { get; set; }
    public string name { get; set; }
    public string created { get; set; }
    public string creator { get; set; }
    public bool is_archived { get; set; }
    public bool is_member { get; set; }
    public int num_members { get; set; }
    public bool is_general { get; set; }
    public Topic topic { get; set; }
    public Purpose purpose { get; set; }
}

public class RootObject
{
    public bool ok { get; set; }
    public List<Channel> channels { get; set; }
}

並使用doc中的這一行：

RootObject m = JsonConvert.DeserializeObject<RootObject>(json);

瞧。