src/YL.Utils/Extensions/BytesExt.cs

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using System.IO;
using System.IO.Compression;
using System.Runtime.Serialization.Formatters.Binary;
using System.Text;

namespace YL.Utils.Extensions
{
    public enum EncodingType
    {
        ASCII,
        UTF8,
        gbk,
        gb2312,
        Default,
        Unicode
    }

    public static class BytesExt
    {
        public static byte[] ToBytes(this string str, EncodingType type = EncodingType.UTF8)
        {
            switch (type)
            {
                case EncodingType.ASCII:
                    return Encoding.ASCII.GetBytes(str);

                case EncodingType.UTF8:
                    return Encoding.UTF8.GetBytes(str);

                case EncodingType.gbk:
                    return Encoding.GetEncoding("gbk").GetBytes(str);

                case EncodingType.gb2312:
                    return Encoding.GetEncoding("gb2312").GetBytes(str);

                case EncodingType.Default:
                    return Encoding.Default.GetBytes(str);

                case EncodingType.Unicode:
                    return Encoding.Unicode.GetBytes(str);

                default:
                    return Encoding.UTF8.GetBytes(str);
            }
        }

        /// <summary>
        ///
        ///
        /// https://docs.microsoft.com/zh-cn/dotnet/api/system.text.encodinginfo.name?view=netframework-4.7.2
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
        public static Encoding GetEncoding(EncodingType type = EncodingType.UTF8)
        {
            switch (type)
            {
                case EncodingType.ASCII:
                    return Encoding.ASCII;