Meadow.Foundation.Serialization.MicroJson

MicroJson
Status
Source code	GitHub
NuGet package

Code Example

public static void Main(string[] args)
{
    var resourceData = LoadResource("menu.json");

    var menuJson = new string(System.Text.Encoding.UTF8.GetChars(resourceData));

    DeserializeTypeSafe(menuJson);
    DeserializeAsHashtable(menuJson);
}

private static void DeserializeTypeSafe(string menuJson)
{
    string testJsonItem = "{\"ScreenX\":290,\"ScreenY\":210,\"RawX\":3341,\"RawY\":3353}";
    var point = MicroJson.Deserialize<CalibrationPoint>(testJsonItem);

    string testJsonArray = "[{\"ScreenX\":30,\"ScreenY\":30,\"RawX\":522,\"RawY\":514},{\"ScreenX\":290,\"ScreenY\":210,\"RawX\":3341,\"RawY\":3353}]";

    var points = MicroJson.Deserialize<CalibrationPoint[]>(testJsonArray);

    var menu = MicroJson.Deserialize<MenuContainer>(menuJson);
}

private static void DeserializeAsHashtable(string menuJson)
{
    var menuData = MicroJson.DeserializeString(menuJson) as Hashtable;

    if (menuData["menu"] == null)
    {
        throw new ArgumentException("JSON root must contain a 'menu' item");
    }

    Console.WriteLine($"Root element is {menuData["menu"]}");

    var items = (ArrayList)menuData["menu"];

    foreach (Hashtable item in items)
    {
        Console.WriteLine($"Found {item["text"]}");
    }
}

private static byte[] LoadResource(string filename)
{
    var assembly = Assembly.GetExecutingAssembly();
    var resourceName = $"MicroJson_Sample.{filename}";

    using Stream stream = assembly.GetManifestResourceStream(resourceName);
    using var ms = new MemoryStream();
    stream.CopyTo(ms);
    return ms.ToArray();
}

Sample project(s) available on GitHub