.Net Core 3.0原生Json解析器

    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            string person = "[{\"name\":\"fanqi\",\"age\":25,\"phone\":[\"10086\",\"10010\"]},{\"name\":\"zhangrong\",\"age\":24,\"phone\":[\"10000\",\"10010\"]}]";
            List<Person> personList = JsonSerializer.Deserialize<List<Person>>(person);
            string json = JsonSerializer.Serialize(personList, personList.GetType());
            JsonDocument document = JsonDocument.Parse(person);
            Console.ReadKey();

        }
    }
    class Person
    {
        public string name { get; set; }
        public int? age { get; set; }
        public List<string> phone { get; set; }
    }