eaxing_back_africa_charger/Service/Charger/Codec/Encoder.cs

using DotNetty.Buffers;
using DotNetty.Codecs;
using DotNetty.Transport.Channels;
using HybirdFrameworkCore.Utils;
using HybirdFrameworkDriver.Session;
using log4net;
using Newtonsoft.Json;
using Service.Charger.Common;
using Service.Charger.Msg;

namespace Service.Charger.Codec;

/// <summary>
/// 
/// </summary>
public class Encoder : MessageToByteEncoder<APCI>
{
    private static readonly ILog Log = LogManager.GetLogger(typeof(Encoder));
    /// <summary>
    /// 
    /// </summary>
    /// <param name="context"></param>
    /// <param name="obj"></param>
    /// <param name="output"></param>
    protected override void Encode(IChannelHandlerContext context, APCI obj, IByteBuffer output)
    {
        string? s = ChannelUtils.GetAttr(context.Channel, ChargerConst.DestAddr);
        if (s != null)
        {
            byte[] destAddr = s.Split(",").Select(b => Convert.ToByte(b)).ToArray();
            obj.DestAddr = destAddr;
        }

        byte[] bytes = obj.ToBytes();
        Log.Info($"send {JsonConvert.SerializeObject(obj)}:{BitUtls.BytesToHexStr(bytes)} to {ChannelUtils.GetAttr(context.Channel, ChargerConst.ChargerSn)}");
        //TODO::仅测试使用
        //string ou = string.Empty;
        //for(int i = 0; i < bytes.Length; i++)
        //{
        //    ou += bytes[i].ToString("X2") + " ";
        //}

        output.WriteBytes(bytes);
    }
}