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base chat module

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This commit is contained in:
syneffort
2023-02-07 18:15:24 +09:00
parent f74090a49e
commit f97220d7c2
10 changed files with 223 additions and 0 deletions
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37
Chat/Chat.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.3.32929.385
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Server", "Server\Server.csproj", "{44FE944D-8D60-4A9C-B739-32F53A033880}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Core", "Core\Core.csproj", "{0BF351F8-CA96-446D-83DE-00CAE7B4CC5D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TestConsoleClient", "TestConsoleClient\TestConsoleClient.csproj", "{E8D23703-2D2E-43C2-9B77-16EA04CD7331}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
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{44FE944D-8D60-4A9C-B739-32F53A033880}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{44FE944D-8D60-4A9C-B739-32F53A033880}.Debug|Any CPU.Build.0 = Debug|Any CPU
{44FE944D-8D60-4A9C-B739-32F53A033880}.Release|Any CPU.ActiveCfg = Release|Any CPU
{44FE944D-8D60-4A9C-B739-32F53A033880}.Release|Any CPU.Build.0 = Release|Any CPU
{0BF351F8-CA96-446D-83DE-00CAE7B4CC5D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0BF351F8-CA96-446D-83DE-00CAE7B4CC5D}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0BF351F8-CA96-446D-83DE-00CAE7B4CC5D}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0BF351F8-CA96-446D-83DE-00CAE7B4CC5D}.Release|Any CPU.Build.0 = Release|Any CPU
{E8D23703-2D2E-43C2-9B77-16EA04CD7331}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{E8D23703-2D2E-43C2-9B77-16EA04CD7331}.Debug|Any CPU.Build.0 = Debug|Any CPU
{E8D23703-2D2E-43C2-9B77-16EA04CD7331}.Release|Any CPU.ActiveCfg = Release|Any CPU
{E8D23703-2D2E-43C2-9B77-16EA04CD7331}.Release|Any CPU.Build.0 = Release|Any CPU
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10
Chat/Chat/Chat.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

10
Chat/Chat/Program.cs Normal file
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namespace Chat
{
internal class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello, World!");
}
}
}

9
Chat/Core/Core.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
</Project>

35
Chat/Core/PClient.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
namespace Core
{
public class PClient
{
private Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
private EndPoint endPoint;
public PClient(string ip, int port)
{
endPoint = new IPEndPoint(IPAddress.Parse(ip), port);
}
public async Task StartAsync()
{
await socket.ConnectAsync(endPoint);
while (true)
{
string str = Console.ReadLine() ?? string.Empty;
byte[] dataBuffer = Encoding.UTF8.GetBytes(str);
byte[] headerBuffer = BitConverter.GetBytes(IPAddress.HostToNetworkOrder((short)dataBuffer.Length));
await socket.SendAsync(headerBuffer, SocketFlags.None);
await socket.SendAsync(dataBuffer, SocketFlags.None);
}
}
}
}

69
Chat/Core/PServer.cs Normal file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;
namespace Core
{
public class PServer
{
private Socket serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
public PServer(string ip, int port, int backlog)
{
IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse(ip), port);
serverSocket.Bind(endPoint);
serverSocket.Listen(backlog);
}
public async Task StartAsync()
{
while (true)
{
Socket clientSocket = await serverSocket.AcceptAsync();
Console.WriteLine($"[{DateTime.Now}] Accept client: {clientSocket.RemoteEndPoint}");
ThreadPool.QueueUserWorkItem(RunAsync, clientSocket);
}
}
private async void RunAsync(object? sender)
{
if (sender == null)
return;
Socket clientSocket = (Socket)sender;
byte[] headerBuffer = new byte[2];
while (true)
{
// header buffer
int n1 = await clientSocket.ReceiveAsync(headerBuffer, SocketFlags.None);
if (n1 < 1)
{
Console.WriteLine($"[{DateTime.Now}] Disconnect client: {clientSocket.RemoteEndPoint}");
clientSocket.Dispose();
return;
}
else if (n1 == 1)
{
await clientSocket.ReceiveAsync(new ArraySegment<byte>(headerBuffer, 1, 1), SocketFlags.None);
}
// data buffer
short dataSize = IPAddress.NetworkToHostOrder(BitConverter.ToInt16(headerBuffer));
byte[] dataBuffer = new byte[dataSize];
int totalRecv = 0;
while (totalRecv < dataSize)
{
int n2 = await clientSocket.ReceiveAsync(new ArraySegment<byte>(dataBuffer, totalRecv, dataSize - totalRecv), SocketFlags.None);
totalRecv += n2;
}
Console.WriteLine($"[{DateTime.Now}] {clientSocket.RemoteEndPoint} client: {Encoding.UTF8.GetString(dataBuffer)}");
}
}
}
}

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Chat/Server/Program.cs Normal file
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using Core;
namespace Server;
internal class Program
{
static async Task Main(string[] args)
{
PServer server = new PServer("127.0.0.1", 20000, 1000);
await server.StartAsync();
}
}

14
Chat/Server/Server.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\Core\Core.csproj" />
</ItemGroup>
</Project>

13
Chat/TestConsoleClient/Program.cs Normal file
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using Core;
namespace TestConsoleClient
{
internal class Program
{
static async Task Main(string[] args)
{
PClient client = new PClient("127.0.0.1", 20000);
await client.StartAsync();
}
}
}

14
Chat/TestConsoleClient/TestConsoleClient.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net6.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<ProjectReference Include="..\Core\Core.csproj" />
</ItemGroup>
</Project>