ConfigPojo.cs

using System.IO;
using System.Runtime.Serialization.Json;
using System.Text;

namespace PlayerDataBackupTool_CSharp
{
    public class ConfigPojo
    {
        public string mongodb_uri;
        public string mongodb_database;
        public string mongodb_collection;
        public string world_playerdata_path;
        public string uuid2name_path;

        public void saveConfig()
        {
            File.WriteAllText(@"config.json", ObjectToJson(this));
        }

        /// <summary>
        /// 内存对象转换为json字符串
        /// </summary>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static string ObjectToJson(object obj)
        {
            DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
            MemoryStream stream = new MemoryStream();
            serializer.WriteObject(stream, obj);
            byte[] dataBytes = new byte[stream.Length];
            stream.Position = 0;
            stream.Read(dataBytes, 0, (int)stream.Length);
            return Encoding.UTF8.GetString(dataBytes);
        }
        /// <summary>
        /// Json字符串转内存对象
        /// </summary>
        /// <param name="jsonString"></param>
        /// <param name="obj"></param>
        /// <returns></returns>
        public static object JsonToObject(string jsonString, object obj)
        {
            DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
            MemoryStream mStream = new MemoryStream(Encoding.UTF8.GetBytes(jsonString));
            return serializer.ReadObject(mStream);
        }
    }
}