373 lines
14 KiB
C#
373 lines
14 KiB
C#
using Chat.Framework.WXSdk.Implement;
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using Google.Protobuf;
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using System;
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using System.Net;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Web.Script.Serialization;
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using WechatProto;
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using System.Linq;
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using System.Text.RegularExpressions;
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using Chat.Framework.WXSdk.Events;
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using Grpc.Core;
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namespace Chat.Framework.WXSdk.IPAD
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{
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/// <summary>
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/// 协议发送包
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/// </summary>
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public class WechatPack
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{
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public class PackMsg
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{
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//(WechatCmd cmd, bool isAnalysis, object data = null, ByteString longHead = null,string text=""
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public WechatCmd cmd { get; set; }
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public object data { get; set; }
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}
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WXClientImpl_IPAD client;
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JavaScriptSerializer js = new JavaScriptSerializer();
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public WechatPack(WXClientImpl_IPAD client)
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{
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this.client = client;
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this.js.MaxJsonLength = int.MaxValue;
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}
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public WechatMsg Req { get; private set; }
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private int ReadInt(byte[] buf, int index)
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{
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if (buf.Length >= 16)
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{
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var seqBuf = new byte[4];
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Buffer.BlockCopy(buf, index, seqBuf, 0, 4);
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return IPAddress.NetworkToHostOrder(BitConverter.ToInt32(seqBuf, 0));
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}
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return 1;
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}
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public byte[] Analysis(int cmd, byte[] data)
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{
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return Send(cmd > 0 ? cmd * -1 : cmd, data);
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}
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public byte[] Analysis(WechatCmd cmd, object data)
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{
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return Send((int)cmd * -1, data);
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}
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public byte[] Analysis(byte[] data)
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{
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int cmd = Req.BaseMsg.Cmd * -1;
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return Send(cmd, data);
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}
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/// <summary>
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/// 发送完整包，并解析微信返回信息
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/// </summary>
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public byte[] SendAll(WechatCmd cmd, bool isAnalysis, object data = null, ByteString longHead = null, string text = "")
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{
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var _data = Send(cmd, data, longHead);
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if (_data != null && !IsShortResult)//判断数据不为空,并且不是腾讯短连接返回的结果
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{
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_data = SendWx(_data, text: text);
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}
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if (isAnalysis)
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{
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if (_data == null) return null;
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return this.Analysis(_data);
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}
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return _data;
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}
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private bool IsShortResult { get; set; }
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public byte[] Send(WechatCmd cmd, object data = null, ByteString longHead = null)
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{
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return Send((int)cmd, data, longHead);
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}
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public byte[] Send(WechatCmd cmd, byte[] data, ByteString longHead = null)
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{
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return Send((int)cmd, data, longHead);
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}
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// GrpcClient grpcClient = null;
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private GrpcClient GetGrpcClient(WechatMsg req)
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{
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//if (grpcClient != null && grpcClient.IsConnected) return grpcClient;
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GrpcClient grpcClient = null;
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if (codes.Contains(req.BaseMsg.Cmd))
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{
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grpcClient = client.GetGrpcClient(GrpcType.Huangfan);
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//grpcClient = new GrpcClient(GrpcConfig.Get(GrpcType.Huangfan, false)); //client.GetGrpcClient(GrpcType.Huangfan);
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}
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else
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{
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grpcClient = client.GetGrpcClient(GrpcType.Laoyao);
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}
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return grpcClient;
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}
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public byte[] Send(WechatMsg req)
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{
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int number = 0;
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//GrpcClient grpc_client = null;
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try
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{
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Next:
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IsShortResult = false;
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number++;
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var msg = req.BaseMsg;
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var grpc = GetGrpcClient(req);
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//WechatMsg _req = SendGRPC(req, client).Result;
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WechatMsg _req = grpc.Send(req, client).Result;
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if (_req != null) Req = _req;
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else
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{
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if (number < 3)
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{
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Thread.Sleep(100);
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goto Next;
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}
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else throw new Exception("无法获取GRPC返回包!");
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}
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var Data = new byte[Req.BaseMsg.LongHead.Length + Req.BaseMsg.Payloads.Length];
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var Head = Req.BaseMsg.LongHead.ToByteArray();
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var Seq = ReadInt(Head, 12);
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if (msg.Cmd < 0 && (int)WechatCmd.发送图片文件 != msg.Cmd)
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{
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ByteString key = null;
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if (Req.BaseMsg.User.AutoAuthKey.Length != 0)
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{
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key = Req.BaseMsg.User.AutoAuthKey;
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}
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else if (client.User.User.AutoAuthKey.Length != 0)
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key = client.User.User.AutoAuthKey;
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if (msg.Cmd == -138 || msg.Cmd == -1002 || msg.Cmd == -702 || msg.Cmd == -1001 || msg.Cmd == -380)
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{
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client.User.User = Req.BaseMsg.User;
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}
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if (key != null)
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{
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client.User.User.AutoAuthKey = key;
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}
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return Req.BaseMsg.Payloads.ToByteArray();
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}
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if (msg.Cmd == (int)WechatCmd.获取标签 || msg.Cmd == (int)WechatCmd.添加标签 || msg.Cmd == (int)WechatCmd.修改标签 || msg.Cmd == (int)WechatCmd.搜索关键词 || msg.Cmd == 179 || msg.Cmd == (int)WechatCmd.编辑联系人信息 || msg.Cmd == (int)WechatCmd.删除好友 || msg.Cmd == 281 || msg.Cmd == 851 || msg.Cmd == 551 || msg.Cmd == 805 || msg.Cmd == 610 || msg.Cmd == 385 || msg.Cmd == 945 || msg.Cmd == (int)WechatCmd.评论或点赞 || msg.Cmd == (int)WechatCmd.邀请入群 || msg.Cmd == (int)WechatCmd.获取登录短信 || msg.Cmd == (int)WechatCmd.群公告)
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{
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IsShortResult = true;
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var data = client.Socket.SendWeChatPost(Req.BaseMsg.Payloads.ToByteArray(), Req.BaseMsg.CmdUrl, 3);
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//if (data == null)
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//{
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// return this.SendWx(data);
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//}
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//else
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return data; //byte[] _data = null;
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//CsharpHttpHelper.HttpHelper http = new CsharpHttpHelper.HttpHelper();
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//for (int i = 0; i < 2; i++)
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//{
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// try
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// {
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// var item = new CsharpHttpHelper.HttpItem()
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// {
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// URL = "http://" + client.Host.GetSort() + Req.BaseMsg.CmdUrl,
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// Method = "post",
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// PostdataByte = Req.BaseMsg.Payloads.ToByteArray(),
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// UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)",
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// ContentType = "application/x-www-form-urlencoded",
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// Allowautoredirect = true,
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// Timeout = 5000,
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// ReadWriteTimeout = 5000,
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// ResultType = CsharpHttpHelper.Enum.ResultType.Byte,
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// PostDataType = CsharpHttpHelper.Enum.PostDataType.Byte
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// };
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// _data = http.GetHtml(item).ResultByte;
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// if (_data == null) continue;
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// if (_data[0] != 191) continue;
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// break;
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// }
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// catch (Exception)
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// {
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// }
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//}
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//return _data;
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}
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try
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{
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var Body = Req.BaseMsg.Payloads.ToByteArray();
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Buffer.BlockCopy(Head, 0, Data, 0, 16);
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Buffer.BlockCopy(Body, 0, Data, 16, Body.Length);
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return Data;
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}
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catch (Exception ex)
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{
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if (number < 3)
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{
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Thread.Sleep(100);
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goto Next;
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}
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else throw ex;
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}
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}
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catch (Exception ex)
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{
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throw ex;
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}
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}
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private static int[] codes = new int[] { };//1111, 2222, 702, 3333, 380
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public byte[] Send(int cmd, object data, ByteString longHead = null)
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{
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try
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{
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ByteString param = null;
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if (data != null)
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{
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if (typeof(string) == data.GetType())
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{
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param = ByteString.CopyFrom(Encoding.UTF8.GetBytes(data.ToString()));
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}
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else if (typeof(byte[]) != data.GetType())
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{
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var json = js.Serialize(data);
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param = ByteString.CopyFrom(json, Encoding.UTF8);
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}
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else if (typeof(byte[]) == data.GetType())
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{
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var _data = data as byte[];
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param = ByteString.CopyFrom(_data);
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}
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}
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WechatProto.BaseMsg msg = null;
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if (param != null)
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msg = new BaseMsg() { Cmd = cmd, Payloads = param, User = client.User.User };
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else
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msg = new BaseMsg() { Cmd = cmd, User = client.User.User };
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if (longHead != null) msg.LongHead = longHead;
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Req = new WechatMsg
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{
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Token = WXClientTool.machine_code,
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Version = "7.0.3",
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TimeStamp = Util.GetTimeTotalSeconds(),
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IP = client.clientIp,
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BaseMsg = msg
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};
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return Send(Req);
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}
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catch (Exception ex)
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{
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LogHelper.GetSingleObj().Error("发送GRPC-" + cmd, ex.Message);
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}
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return null;
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}
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public byte[] GetResult(int seq)
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{
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var buffers = this.client.Socket.GetResult(seq);
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var start = DateTime.Now;
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while (buffers == null)
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{
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Thread.Sleep(20);
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buffers = this.client.Socket.GetResult(seq);
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if (null == buffers && (DateTime.Now - start).Seconds > 10)//发送文字超时时间设置成40s
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{
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break;
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}
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}
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return buffers;
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}
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public byte[] SendWx(byte[] Data, int Seq = 0, int retry_number = 1, string text = "")
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{
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if (Seq == 0)
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{
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byte[] head = Data;
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Seq = Util.ReadInt(head, 12);
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}
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//执行此方法无须解包 必须删除字典里的未解包
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// this.client.Socket.SendToWeChat(Seq,Data).Result;
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for (int i = 1; i <= retry_number; i++)
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{
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this.client.Socket.SendToWechat(Data, text);
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//if (!string.IsNullOrEmpty(rst))
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//{
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// this.client.WriteLog("发送失败：" + rst);
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// continue;
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//}
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var buffer = GetResult(Seq);
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if (buffer != null) return buffer;
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}
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LogHelper.GetSingleObj().Error("SendWx", $"{(string.IsNullOrEmpty(this.client.WeixinHao) ? string.Empty : this.client.WeixinHao)}执行{Seq},数据包发送失败!");
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return null;
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//FastSocket 重构
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//return client.Socket.SendToWeChat(Seq, Data);
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// int number = 0;
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//Next:
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// try
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// {
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// number++;
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// var source = new TaskCompletionSource<byte[]>();//
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// byte[] data = null;
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// var seq = Seq == 0 ? Req.BaseMsg.Cmd.ToString() : DateTime.Now.Ticks.ToString();
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// var socket = client.Socket as FastSocket;
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// var request = socket.WeChatClient.NewRequest(seq, Data, 5000 * 3,
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// //绑定异常回调
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// ex =>
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// { //接收超时也会触发断开链接并且重连并自动清除队列
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// //fClient.SocketNote.BeginInvoke(false, null, null);
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// Console.WriteLine("WeChat Socket Error:" + ex.Message);
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// source.TrySetException(ex);
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// },
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// //绑定返回请求的回调
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// onResultMessage =>
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// {
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// //触发此回调必有数据
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// //不触发则异常 发送收取超时等
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// data = onResultMessage.Msg.BaseMsg.Payloads.ToByteArray();
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// source.TrySetResult(data);
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// }
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// );
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// socket.Send(request);
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// var Body = source.Task.Result;
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// //长链接解包判定
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// if (Body != null && Body.Length > 16 && Body[16] != 191 && number <= 3)
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// {
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// //client.EventManage.OnEvent(this, QrcodeReq.BaseMsg.Cmd + ",非191,重试发包.."+number);
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// goto Next;
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// }
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// return source.Task;
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// }
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// catch (Exception ex)
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// {
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// client.WriteLog("SendWx(byte[] Data, int Seq = 0) Error:" + ex.Message);
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// throw ex;
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// }
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}
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private PackMsg NextSendData;
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public void SetNextData(PackMsg nextData)
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{
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this.NextSendData = nextData;
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}
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public void SendNextData()
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{
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try
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{
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this.SendAll(this.NextSendData.cmd, false, this.NextSendData.data);
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}
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catch (Exception)
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{
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}
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}
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}
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}
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