// public virtual void SendHttpMsg<T>(T obj)
// {
// if (null == httpMsgRouter)
// {
// return;
// }
//
// string method = (string)GetStaticMethodInfo<T>("GetHttpMethod").Invoke(null, null);
//
// string directory = (string)GetStaticMethodInfo<T>("GetUrl").Invoke(null, null);
//
// string parameters = "";
// string body = "";
//
// if ("GET" == method.ToUpper() || "DELETE" == method.ToUpper())
// {
// parameters = ProtoBufUtil.ToUrlParams<T>(obj);
// }
// else
// {
// body = ProtoBufUtil.ToJson<T>(obj);
// }
//
// httpMsgRouter.SendMsg(method, directory, body, parameters);
// }
public virtual void SendHttpMsg <T>(T obj, string url, string method, bool getOriginData = false, bool needResp = true) where T : IProtocolHead, IMessage <T>
{
if (null == httpMsgRouter)
{
return;
}
string directory = url;
string parameters = "";
string body = "";
UInt16 appCode = 0, funcCode = 0;
byte flag = 0;
GetProtoArgs <T>(out appCode, out funcCode, out flag);
byte[] data = PackageUtils.Serialize2Binary <T> (obj, appCode, funcCode, PackageUtils.OpCode);
if ("GET" == method.ToUpper() || "DELETE" == method.ToUpper())
{
parameters = ProtoBufUtil.ToUrlParams <T>(obj);
}
else
{
body = "content=" + Convert.ToBase64String(data); //ProtoBufUtil.ToJson<T>(obj);
}
httpMsgRouter.SendMsg(method, directory, body, parameters, null, false, data, needResp);
}
public void OnOneClientAccepted(IAsyncResult result)
{
Socket server = result.AsyncState as Socket;
//这就是客户端的Socket实例，我们后续可以将其保存起来
Socket client = server.EndAccept(result);
try
{
//接受多个客户端 ，准备接受下一个客户端请求
server.BeginAccept(new AsyncCallback(OnOneClientAccepted), server);
byte[] buffer = new byte[1024];
//给客户端发送一个欢迎消息
SendOneMsg(client, ProtoBufUtil.PackNetMsg(new NetMsgData(0, "[Server]Hi there, I accept you request at " + DateTime.Now.ToString())));
ClientInfo info = new ClientInfo();
info.Id = client.RemoteEndPoint;
info.handle = client.Handle;
info.buffer = buffer;
m_clientPool.Add(client, info);
Console.WriteLine(string.Format("One Client {0} connected!!", client.RemoteEndPoint));
//HeartBeat(client);
//接收客户端的消息(这个和在客户端实现的方式是一样的）
client.BeginReceive(buffer, 0, buffer.Length, SocketFlags.None, new AsyncCallback(OnReceiveMessage), client);
}
catch (Exception ex)
{
Console.WriteLine("Error :\r\n\t" + ex.ToString());
}
}
// 广播
private void Broadcast()
{
Thread broadcast = new Thread(() =>
{
while (true)
{
if (m_msgPool.Count > 0)
{
byte[] msg = ProtoBufUtil.PackNetMsg(m_msgPool[0]);
foreach (KeyValuePair <Socket, ClientInfo> cs in m_clientPool)
{
// client客户端socket对象
Socket client = cs.Key;
if (client.Connected)
{
client.Send(msg, msg.Length, SocketFlags.None);
}
}
m_msgPool.RemoveAt(0);
}
}
});
broadcast.Start();
}
public void HeartBeat(Socket client)
{
//实现每隔两秒钟给服务器发一个消息
//这里我们使用了一个定时器
var timer = new System.Timers.Timer();
timer.Interval = 2000D;
timer.Enabled = true;
timer.Elapsed += (o, a) =>
{
//检测客户端的活动状态
if (client.Connected)
{
try
{
SendOneMsg(client, ProtoBufUtil.PackNetMsg(new NetMsgData(0, "[Server]HeartBeat:" + DateTime.Now.ToString())));
Console.WriteLine("[Server]HeartBeat:" + client.GetHost() + DateTime.Now.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
else
{
timer.Stop();
timer.Enabled = false;
Console.WriteLine("Client is disconnected, the timer is stop.");
}
};
timer.Start();
}
// 发送请求
public static void SendMsg(Socket socket, IMessage data, ushort id)
{
var content = data.ToByteArray();
var byteArray = ProtoBufUtil.Encode(content, id);
socket.BeginSend(byteArray, 0, byteArray.Length, SocketFlags.None, null, null);
Debug.Log($"[Client]client send: ID:{id},DataLen:{content.Length}");
}
// 发送请求
public static void SendMsg(Socket socket, IMessage data, ushort id)
{
var content = data.ToByteArray();
var msg = ProtoBufUtil.Encode(content, id);
socket.Send(msg);
Console.WriteLine($"[Server] Server send: ID:{id},DataLen:{content.Length}");
}
/// <summary>
/// 根据具体内容初始化
/// </summary>
/// <param name="packageId">packageId</param>
/// <param name="ChannelName">ChannelName</param>
/// <param name="ChannelData">ChannelData</param>
public PackagePlugin(byte packageId, string ChannelName, byte[] ChannelData, bool is112)
{
//成员
this.ChannelName = ChannelName;
this.ChannelData = ChannelData;
byte[] channelDataLengthBytes = BitConverter.GetBytes((Int16)ChannelData.Length).Reverse();
//Data
List <byte> data = new List <byte>();
data.AddRange(ProtoBufUtil.GetVarStringBytes(ChannelName));
if (!is112)
{
data.AddRange(channelDataLengthBytes);
}
data.AddRange(ChannelData);
//OriginData
List <byte> originData = new List <byte>();
List <byte> packageIdAndData = new List <byte>();
packageIdAndData.Add(packageId);
packageIdAndData.AddRange(data);
if (is112)
{
// 如果大于阈值 , 就压缩
if (packageIdAndData.Count > Global.CompressionThreshold)
{
byte[] compressData = ZLibUtil.Compress(packageIdAndData.ToArray());
byte[] compressDataLengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count);
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(compressDataLengthBytes.Length + compressData.Length);
originData.AddRange(lengthBytes);
originData.AddRange(compressDataLengthBytes);
originData.AddRange(compressData);
}
else
{
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count + 1);
originData.AddRange(lengthBytes);
originData.Add(0);
originData.AddRange(packageIdAndData);
}
}
else
{
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count);
originData.AddRange(lengthBytes);
originData.AddRange(packageIdAndData);
}
//父类成员
this.PackageId = packageId;
this.Data = data.ToArray();
this.OriginData = originData.ToArray();
}
/// <summary>
/// 处理服务端classcheck
/// 1.2.7 之后会随机发送一个类, 所以这里如果找到了就返回
/// 如果找不到就说明是之前的版本, 就返回别的
/// </summary>
/// <param name="package"></param>
/// <param name="toClientWriter"></param>
/// <param name="toServerWriter"></param>
/// <returns></returns>
private bool ClassCheckHandle(PackagePlugin package, BinaryWriter toClientWriter, BinaryWriter toServerWriter)
{
List <string> randomClassNames = new List <string>
{
// v1.2.7
"net.minecraft.launchwrapper.Launch",
"net.minecraft.launchwrapper.LogWrapper",
"net.minecraft.launchwrapper.AlphaVanillaTweaker",
// v1.2.8
"net.minecraft.launchwrapper.injector.VanillaTweakInjector",
"io.netty.bootstrap.Bootstrap"
};
using (MemoryStream ms = new MemoryStream(package.ChannelData, 1, package.ChannelData.Length - 1))
{
using (BinaryReader br = new BinaryReader(ms))
{
Int16 size = br.ReadInt16BE();
List <string> classNames = new List <string>();
for (int i = 0; i < size; i++)
{
classNames.Add(br.ReadVarString());
}
var exist = classNames.Intersect(randomClassNames).FirstOrDefault();
List <byte> bytes = new List <byte>();
if (string.IsNullOrEmpty(exist))
{
bytes = new List <byte> {
(byte)CatAntiCheatMessageType.CTSClassFound, 0, 0, salt
};
Console.WriteLine($"[CatAntiCheat]收到服务端ClassCheck请求, 直接返回无作弊!");
}
else
{
bytes = new List <byte> {
(byte)CatAntiCheatMessageType.CTSClassFound
};
bytes.AddRange(BitConverter.GetBytes((short)1).Reverse());
bytes.AddRange(ProtoBufUtil.GetVarStringBytes(exist));
bytes.Add(salt);
Console.WriteLine($"[CatAntiCheat]收到服务端ClassCheck请求, 直接返回[{exist}]");
}
PackagePlugin fake = new PackagePlugin(CTSPluginPackageId, package.ChannelName, bytes.ToArray(), Global.IsVersion1_12_2);
toServerWriter.Write(fake.OriginData);
return(true);
}
}
}
/// <summary>
/// 客户端往服务端发包
/// </summary>
/// <param name="obj"></param>
private void ServerToClient(dynamic obj)
{
TcpClient tc1 = obj.tc1;
TcpClient tc2 = obj.tc2;
NetworkStream ns1 = tc1.GetStream();
NetworkStream ns2 = tc2.GetStream();
BinaryReader reader = new BinaryReader(ns1);
toClientWriter = new BinaryWriter(ns2);
Global.ToClientWriter = toClientWriter;
while (status)
{
try
{
Package package = reader.ReadPackage();
if (Plugins.Plugins.STCHandle(package, toClientWriter, toServerWriter))
{
continue;
}
// 设置压缩阈值
if (Global.IsVersion1_12_2 && Global.IsCompression == false && package.PackageId == 0x03)
{
int maximum = ProtoBufUtil.GetVarIntFromBytes(package.Data);
if (maximum >= 0)
{
Global.IsCompression = true;
Global.CompressionThreshold = maximum;
}
}
toClientWriter.Write(package.OriginData);
}
catch
{
break;
}
}
toClientWriter.Close();
reader.Close();
ns1.Dispose();
ns2.Dispose();
tc1.Close();
tc2.Close();
}
// 派发
public static void HandleMsg(byte[] buffer)
{
NetMsgData data = ProtoBufUtil.UnpackNetMsg(buffer);
var protoID = data.ID;
NetHandler callback;
if (m_EventMap.TryGetValue(protoID, out callback))
{
GameLog.Log("[Receive]Server ：protoID：{0}，data：{1}", protoID, data.Data);
if (callback != null)
{
callback(data.Data);
}
}
else
{
GameLog.Log("[Receive]收到未监听的服务器消息：protoID：{0}，data：{1}", protoID, data.Data);
}
}
public static Package Create(byte packageId, byte[] data, bool is112)
{
Package package = new Package();
package.PackageId = packageId;
package.Data = data;
List <byte> packageIdAndData = new List <byte>();
List <byte> originData = new List <byte>();
packageIdAndData.Add(packageId);
packageIdAndData.AddRange(data);
if (is112)
{
// 如果大于阈值 , 就压缩
if (packageIdAndData.Count > Global.CompressionThreshold)
{
byte[] compressData = ZLibUtil.Compress(packageIdAndData.ToArray());
byte[] compressDataLengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count);
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(compressDataLengthBytes.Length + compressData.Length);
originData.AddRange(lengthBytes);
originData.AddRange(compressDataLengthBytes);
originData.AddRange(compressData);
}
else
{
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count + 1);
originData.AddRange(lengthBytes);
originData.Add(0);
originData.AddRange(packageIdAndData);
}
}
else
{
byte[] lengthBytes = ProtoBufUtil.GetVarIntBytes(packageIdAndData.Count);
originData.AddRange(lengthBytes);
originData.AddRange(packageIdAndData);
}
package.OriginData = originData.ToArray();
return(package);
}
private void HandleMessage(Socket client, byte[] buffer)
{
NetMsgData data = ProtoBufUtil.UnpackNetMsg(buffer);
var protoID = data.ID;
Console.WriteLine("[Receive]{0} | {1} | {2} | {3}", client.RemoteEndPoint, data.ID, data.Data, DateTime.Now);
switch (protoID)
{
case (OpCode.C2S_TestRequest):
data.ID = OpCode.S2C_TestResponse;
data.Data = "Test OK!!";
SendOneMsg(client, ProtoBufUtil.PackNetMsg(data));
Console.WriteLine($"[Send]ID:{data.ID},Data:{data.Data}");
break;
default:
break;
}
//m_msgPool.Add(data);
}
public static void SendKCPMsg(NetMsgData data)
{
KCPClient.instance.Send(ProtoBufUtil.PackNetMsg(data));
GameLog.Log("[Send]ID:{0},Data:{1}", data.ID, data.Data);
}
