c# - 使用 Json.NET : "Unexpected token: StartObject" 进行解析

Question

我正在解析 JSON，但出现以下错误:

我正在使用 Newtonsoft.Json.NET dll。

Error reading string. Unexpected token: StartObject. Path '[0]', line 1, position 2.

这是我的代码:

public static List<string> GetPluginByCategory(string category)
    {
        var wc = new WebClient();
        var json = wc.DownloadString("http://api.bukget.org/api2/bukkit/category/" + category);
        var list = JsonConvert.DeserializeObject<List<string>>(json);
        return list;
    }

类别可以是以下字符串之一:

["Admin Tools", "Anti-Griefing Tools", "Chat Related", "Developer Tools", "Economy", "Fixes", "Fun", "General", "Informational", "Mechanics", "Miscellaneous", "Role Playing", "Teleportation", "Website Administration", "World Editing and Management", "World Generators"]

编辑:这是我得到的回复:

 [{"description": "Stop users swearing\n", "name": "a5h73y", "plugname": "NoSwear"}, {"description": "Be sure that your server rules are read and accepted!", "name": "acceptdarules", "plugname": "AcceptDaRules"}]

有人知道为什么它不起作用吗？它曾经在 :/.

之前工作过

Answer 1

您的 json 是一个复杂对象数组，而不是一个字符串数组。试试这个(已测试):

WebClient wc = new WebClient();
string json = wc.DownloadString("http://api.bukget.org/api2/bukkit/category/Teleportation");

var items = JsonConvert.DeserializeObject<List<MyItem>>(json);

public class MyItem
{
    public string description;
    public string name;
    public string plugname;
}

编辑

WebClient wc = new WebClient();
var json = wc.DownloadString("http://api.bukget.org/api2/bukkit/plugin/aboot");

dynamic dynObj = JsonConvert.DeserializeObject(json);
Console.WriteLine("{0} {1}", dynObj.plugname,dynObj.link);
foreach (var version in dynObj.versions)
{
    var dt = new DateTime(1970, 1, 1).AddSeconds((int)version.date);
    Console.WriteLine("\t{0} {1} {2}",version.version, version.download, dt);
}