可能有人很疑惑應(yīng)用層 轉(zhuǎn)發(fā)傳輸層？，為什么會(huì)有這樣的需求??？？？哈哈技術(shù)無所不用其極，由于一些場景下，對(duì)于一個(gè)服務(wù)器存在某一個(gè)內(nèi)部網(wǎng)站中，但是對(duì)于這個(gè)服務(wù)器它沒有訪問外網(wǎng)的權(quán)限，雖然也可以申請端口訪問外部指定的ip+端口，但是對(duì)于訪問服務(wù)內(nèi)部的TCP的時(shí)候我們就會(huì)發(fā)現(xiàn)忘記申請了！這個(gè)時(shí)候我們又要提交申請，又要等審批，然后開通端口，對(duì)于這個(gè)步驟不是一般的麻煩，所以我在想是否可以直接利用現(xiàn)有的Http網(wǎng)關(guān)的端口進(jìn)行轉(zhuǎn)發(fā)內(nèi)部的TCP服務(wù)？這個(gè)時(shí)候我詢問了我們的老九大佬，由于我之前也做過通過H2實(shí)現(xiàn)HTTP內(nèi)網(wǎng)穿透，可以利用H2將內(nèi)部網(wǎng)絡(luò)中的服務(wù)映射出來，但是由于底層是基于yarp的一些方法實(shí)現(xiàn)，所以并沒有考慮過TCP，然后于老九大佬交流深究，決定嘗試驗(yàn)證可行性，然后我們的Taibai項(xiàng)目就誕生了，為什么叫Taibai？您仔細(xì)看看這個(gè)拼音，翻譯過來就是太白，確實(shí)全稱應(yīng)該叫太白金星，寓意上天遁地?zé)o所不能！下面我們介紹一下具體實(shí)現(xiàn)邏輯，確實(shí)您仔細(xì)看會(huì)發(fā)現(xiàn)實(shí)現(xiàn)是真的超級(jí)簡單的！Gwg28資訊網(wǎng)——每日最新資訊28at.com

創(chuàng)建Core項(xiàng)目用于共用的核心類庫

創(chuàng)建項(xiàng)目名Taibai.CoreGwg28資訊網(wǎng)——每日最新資訊28at.com

下面幾個(gè)方法都是用于操作Stream的類Gwg28資訊網(wǎng)——每日最新資訊28at.com

DelegatingStream.csGwg28資訊網(wǎng)——每日最新資訊28at.com

namespace Taibai.Core;/// <summary>/// 委托流/// </summary>public abstract class DelegatingStream : Stream{    /// <summary>    /// 獲取所包裝的流對(duì)象    /// </summary>    protected readonly Stream Inner;    /// <summary>    /// 委托流    /// </summary>    /// <param name="inner"></param>    public DelegatingStream(Stream inner)    {        this.Inner = inner;    }    /// <inheritdoc/>    public override bool CanRead => Inner.CanRead;    /// <inheritdoc/>    public override bool CanSeek => Inner.CanSeek;    /// <inheritdoc/>    public override bool CanWrite => Inner.CanWrite;    /// <inheritdoc/>    public override long Length => Inner.Length;    /// <inheritdoc/>    public override bool CanTimeout => Inner.CanTimeout;    /// <inheritdoc/>    public override int ReadTimeout    {        get => Inner.ReadTimeout;        set => Inner.ReadTimeout = value;    }    /// <inheritdoc/>    public override int WriteTimeout    {        get => Inner.WriteTimeout;        set => Inner.WriteTimeout = value;    }    /// <inheritdoc/>    public override long Position    {        get => Inner.Position;        set => Inner.Position = value;    }    /// <inheritdoc/>    public override void Flush()    {        Inner.Flush();    }    /// <inheritdoc/>    public override Task FlushAsync(CancellationToken cancellationToken)    {        return Inner.FlushAsync(cancellationToken);    }    /// <inheritdoc/>    public override int Read(byte[] buffer, int offset, int count)    {        return Inner.Read(buffer, offset, count);    }    /// <inheritdoc/>    public override int Read(Span<byte> destination)    {        return Inner.Read(destination);    }    /// <inheritdoc/>    public override Task<int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)    {        return Inner.ReadAsync(buffer, offset, count, cancellationToken);    }    /// <inheritdoc/>    public override ValueTask<int> ReadAsync(Memory<byte> destination, CancellationToken cancellationToken = default)    {        return Inner.ReadAsync(destination, cancellationToken);    }    /// <inheritdoc/>    public override long Seek(long offset, SeekOrigin origin)    {        return Inner.Seek(offset, origin);    }    /// <inheritdoc/>    public override void SetLength(long value)    {        Inner.SetLength(value);    }    /// <inheritdoc/>    public override void Write(byte[] buffer, int offset, int count)    {        Inner.Write(buffer, offset, count);    }    /// <inheritdoc/>    public override void Write(ReadOnlySpan<byte> source)    {        Inner.Write(source);    }    /// <inheritdoc/>    public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)    {        return Inner.WriteAsync(buffer, offset, count, cancellationToken);    }    /// <inheritdoc/>    public override ValueTask WriteAsync(ReadOnlyMemory<byte> source, CancellationToken cancellationToken = default)    {        return Inner.WriteAsync(source, cancellationToken);    }    /// <inheritdoc/>    public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback? callback, object? state)    {        return TaskToAsyncResult.Begin(ReadAsync(buffer, offset, count), callback, state);    }    /// <inheritdoc/>    public override int EndRead(IAsyncResult asyncResult)    {        return TaskToAsyncResult.End<int>(asyncResult);    }    /// <inheritdoc/>    public override IAsyncResult BeginWrite(byte[] buffer, int offset, int count, AsyncCallback? callback,        object? state)    {        return TaskToAsyncResult.Begin(WriteAsync(buffer, offset, count), callback, state);    }    /// <inheritdoc/>    public override void EndWrite(IAsyncResult asyncResult)    {        TaskToAsyncResult.End(asyncResult);    }    /// <inheritdoc/>    public override int ReadByte()    {        return Inner.ReadByte();    }    /// <inheritdoc/>    public override void WriteByte(byte value)    {        Inner.WriteByte(value);    }    /// <inheritdoc/>    public sealed override void Close()    {        base.Close();    }}

SafeWriteStream.csGwg28資訊網(wǎng)——每日最新資訊28at.com

public class SafeWriteStream(Stream inner) : DelegatingStream(inner){    private readonly SemaphoreSlim semaphoreSlim = new(1, 1);    public override async ValueTask WriteAsync(ReadOnlyMemory<byte> source, CancellationToken cancellationToken = default)    {        try        {            await this.semaphoreSlim.WaitAsync(CancellationToken.None);            await base.WriteAsync(source, cancellationToken);            await this.FlushAsync(cancellationToken);        }        finally        {            this.semaphoreSlim.Release();        }    }    public override ValueTask DisposeAsync()    {        this.semaphoreSlim.Dispose();        return this.Inner.DisposeAsync();    }    protected override void Dispose(bool disposing)    {        this.semaphoreSlim.Dispose();        this.Inner.Dispose();    }}

創(chuàng)建服務(wù)端

創(chuàng)建一個(gè)WebAPI的項(xiàng)目項(xiàng)目名Taibai.Server并且依賴Taibai.Core項(xiàng)目Gwg28資訊網(wǎng)——每日最新資訊28at.com

創(chuàng)建ServerService.cs，這個(gè)類是用于管理內(nèi)網(wǎng)的客戶端的，這個(gè)一般是部署在內(nèi)網(wǎng)服務(wù)器上，用于將內(nèi)網(wǎng)的端口映射出來，但是我們的Demo只實(shí)現(xiàn)了簡單的管理不做端口的管理。Gwg28資訊網(wǎng)——每日最新資訊28at.com

using System.Collections.Concurrent;using Microsoft.AspNetCore.Http.Features;using Microsoft.AspNetCore.Http.Timeouts;using Taibai.Core;namespace Taibai.Server;public static class ServerService{    private static readonly ConcurrentDictionary<string, (CancellationToken, Stream)> ClusterConnections = new();    public static async Task StartAsync(HttpContext context)    {        // 如果不是http2協(xié)議，我們不處理, 因?yàn)槲覀冎恢С謍ttp2        if (context.Request.Protocol != HttpProtocol.Http2)        {            return;        }        // 獲取query        var query = context.Request.Query;        // 我們需要強(qiáng)制要求name參數(shù)        var name = query["name"];        if (string.IsNullOrEmpty(name))        {            context.Response.StatusCode = 400;            Console.WriteLine("Name is required");            return;        }                Console.WriteLine("Accepted connection from " + name);        // 獲取http2特性        var http2Feature = context.Features.Get<IHttpExtendedConnectFeature>();                // 禁用超時(shí)        context.Features.Get<IHttpRequestTimeoutFeature>()?.DisableTimeout();        // 得到雙工流        var stream = new SafeWriteStream(await http2Feature.AcceptAsync());        // 將其添加到集合中，以便我們可以在其他地方使用        CreateConnectionChannel(name, context.RequestAborted, stream);        // 注冊取消連接        context.RequestAborted.Register(() =>        {            // 當(dāng)取消時(shí)，我們需要從集合中刪除            ClusterConnections.TryRemove(name, out _);        });                // 由于我們需要保持連接，所以我們需要等待，直到客戶端主動(dòng)斷開連接。        await Task.Delay(-1, context.RequestAborted);    }    /// <summary>    /// 通過名稱獲取連接    /// </summary>    /// <param name="host"></param>    /// <returns></returns>    public static (CancellationToken, Stream) GetConnectionChannel(string host)    {        return ClusterConnections[host];    }    /// <summary>    /// 注冊連接    /// </summary>    /// <param name="host"></param>    /// <param name="cancellationToken"></param>    /// <param name="stream"></param>    public static void CreateConnectionChannel(string host, CancellationToken cancellationToken, Stream stream)    {        ClusterConnections.GetOrAdd(host,            _ => (cancellationToken, stream));    }}

然后再創(chuàng)建ClientMiddleware.cs，并且繼承IMiddleware，這個(gè)是我們本地使用的客戶端鏈接的時(shí)候進(jìn)入的中間件，再這個(gè)中間件會(huì)獲取query中攜帶的name去找到指定的Stream，然后會(huì)將客戶端的Stream和獲取的server的Stream進(jìn)行Copy，在這里他們會(huì)將讀取的數(shù)據(jù)寫入到對(duì)方的流中，這樣就實(shí)現(xiàn)了雙工通信Gwg28資訊網(wǎng)——每日最新資訊28at.com

using Microsoft.AspNetCore.Http.Features;using Microsoft.AspNetCore.Http.Timeouts;using Taibai.Core;namespace Taibai.Server;public class ClientMiddleware : IMiddleware{    public async Task InvokeAsync(HttpContext context, RequestDelegate next)    {                // 如果不是http2協(xié)議，我們不處理, 因?yàn)槲覀冎恢С謍ttp2        if (context.Request.Protocol != HttpProtocol.Http2)        {            return;        }        var name = context.Request.Query["name"];        if (string.IsNullOrEmpty(name))        {            context.Response.StatusCode = 400;            Console.WriteLine("Name is required");            return;        }                Console.WriteLine("Accepted connection from " + name);        var http2Feature = context.Features.Get<IHttpExtendedConnectFeature>();        context.Features.Get<IHttpRequestTimeoutFeature>()?.DisableTimeout();        // 得到雙工流        var stream = new SafeWriteStream(await http2Feature.AcceptAsync());        // 通過name找到指定的server鏈接，然后進(jìn)行轉(zhuǎn)發(fā)。        var (cancellationToken, reader) = ServerService.GetConnectionChannel(name);        try        {            // 注冊取消連接            cancellationToken.Register(() =>            {                Console.WriteLine("斷開連接");                stream.Close();            });            // 得到客戶端的流，然后給我們的SafeWriteStream,然后我們就可以進(jìn)行轉(zhuǎn)發(fā)了            var socketStream = new SafeWriteStream(reader);            // 在這里他們會(huì)將讀取的數(shù)據(jù)寫入到對(duì)方的流中，這樣就實(shí)現(xiàn)了雙工通信，這個(gè)非常簡單并且性能也不錯(cuò)。            await Task.WhenAll(                stream.CopyToAsync(socketStream, context.RequestAborted),                socketStream.CopyToAsync(stream, context.RequestAborted)            );        }        catch (Exception e)        {            Console.WriteLine("斷開連接" + e.Message);            throw;        }    }}

打開Program.csGwg28資訊網(wǎng)——每日最新資訊28at.com

using Taibai.Server;var builder = WebApplication.CreateBuilder(new WebApplicationOptions());builder.Host.ConfigureHostOptions(host => { host.ShutdownTimeout = TimeSpan.FromSeconds(1d); });builder.Services.AddSingleton<ClientMiddleware>();var app = builder.Build();app.Map("/server", app =>{    app.Use(Middleware);    static async Task Middleware(HttpContext context, RequestDelegate _)    {        await ServerService.StartAsync(context);    }});app.Map("/client", app => { app.UseMiddleware<ClientMiddleware>(); });app.Run();

在這里我們將server的所有路由都交過ServerService.StartAsync接管，再server會(huì)請求這個(gè)地址，Gwg28資訊網(wǎng)——每日最新資訊28at.com

而/client則給了ClientMiddleware中間件。Gwg28資訊網(wǎng)——每日最新資訊28at.com

創(chuàng)建客戶端

上面我們實(shí)現(xiàn)了服務(wù)端，其實(shí)服務(wù)端可以完全放置到現(xiàn)有的WebApi項(xiàng)目當(dāng)中的，而且代碼也不是很多。Gwg28資訊網(wǎng)——每日最新資訊28at.com

客戶端我們創(chuàng)建一個(gè)控制臺(tái)項(xiàng)目名：Taibai.Client，并且依賴Taibai.Core項(xiàng)目Gwg28資訊網(wǎng)——每日最新資訊28at.com

由于我們的客戶端有些特殊，再server中部署的它不需要監(jiān)聽端口，它只需要將服務(wù)器的數(shù)據(jù)轉(zhuǎn)發(fā)到指定的一個(gè)地址即可，所以我們需要將客戶端的server部署的和本地部署的分開實(shí)現(xiàn)，再服務(wù)器部署的客戶端我們命名為MonitorClient.csGwg28資訊網(wǎng)——每日最新資訊28at.com

ClientOption.cs用于傳遞我們的客戶端地址配置Gwg28資訊網(wǎng)——每日最新資訊28at.com

public class ClientOption{    /// <summary>    /// 服務(wù)地址    /// </summary>    public string ServiceUri { get; set; }    }

MonitorClient.cs，作為服務(wù)器的轉(zhuǎn)發(fā)客戶端。Gwg28資訊網(wǎng)——每日最新資訊28at.com

using System.Net;using System.Net.Security;using System.Net.Sockets;using Taibai.Core;namespace Taibai.Client;public class MonitorClient(ClientOption option){    private string Protocol = "taibai";    private readonly HttpMessageInvoker httpClient = new(CreateDefaultHttpHandler(), true);    private readonly Socket socket = new(SocketType.Stream, ProtocolType.Tcp);    private static SocketsHttpHandler CreateDefaultHttpHandler()    {        return new SocketsHttpHandler        {            // 允許多個(gè)http2連接            EnableMultipleHttp2Connections = true,            // 設(shè)置連接超時(shí)時(shí)間            ConnectTimeout = TimeSpan.FromSeconds(60),            SslOptions = new SslClientAuthenticationOptions            {                // 由于我們沒有證書，所以我們需要設(shè)置為true                RemoteCertificateValidationCallback = (_, _, _, _) => true,            },        };    }    public async Task TransportAsync(CancellationToken cancellationToken)    {        Console.WriteLine("鏈接中！");        // 由于是測試，我們就目前先寫死遠(yuǎn)程地址        await socket.ConnectAsync(new IPEndPoint(IPAddress.Parse("192.168.31.250"), 3389), cancellationToken);        Console.WriteLine("連接成功");        // 將Socket轉(zhuǎn)換為流        var stream = new NetworkStream(socket);        try        {            // 創(chuàng)建服務(wù)器的連接，然后返回一個(gè)流，這個(gè)是H2的流            var serverStream = await this.CreateServerConnectionAsync(cancellationToken);            Console.WriteLine("鏈接服務(wù)器成功");            // 將兩個(gè)流連接起來，這樣我們就可以進(jìn)行雙工通信了。它們會(huì)自動(dòng)進(jìn)行數(shù)據(jù)的傳輸。            await Task.WhenAll(                stream.CopyToAsync(serverStream, cancellationToken),                serverStream.CopyToAsync(stream, cancellationToken)            );        }        catch (Exception ex)        {            Console.WriteLine(ex.Message);            throw;        }    }    /// <summary>    /// 創(chuàng)建服務(wù)器的連接    /// </summary>     /// <param name="cancellationToken"></param>    /// <exception cref="OperationCanceledException"></exception>    /// <returns></returns>    public async Task<SafeWriteStream> CreateServerConnectionAsync(CancellationToken cancellationToken)    {        var stream = await Http20ConnectServerAsync(cancellationToken);        return new SafeWriteStream(stream);    }    /// <summary>    /// 創(chuàng)建http2連接    /// </summary>    /// <param name="cancellationToken"></param>    /// <returns></returns>    private async Task<Stream> Http20ConnectServerAsync(CancellationToken cancellationToken)    {        var serverUri = new Uri(option.ServiceUri);        // 這里我們使用Connect方法，因?yàn)槲覀冃枰⒁粋€(gè)雙工流, 這樣我們就可以進(jìn)行雙工通信了。        var request = new HttpRequestMessage(HttpMethod.Connect, serverUri);        // 如果設(shè)置了Connect，那么我們需要設(shè)置Protocol        request.Headers.Protocol = Protocol;        // 我們需要設(shè)置http2的版本        request.Version = HttpVersion.Version20;                // 我們需要確保我們的請求是http2的        request.VersionPolicy = HttpVersionPolicy.RequestVersionExact;        // 設(shè)置一下超時(shí)時(shí)間，這樣我們就可以在超時(shí)的時(shí)候取消連接了。        using var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(60));        using var linkedTokenSource =            CancellationTokenSource.CreateLinkedTokenSource(timeoutTokenSource.Token, cancellationToken);        // 發(fā)送請求，然后等待響應(yīng)        var httpResponse = await this.httpClient.SendAsync(request, linkedTokenSource.Token);        // 返回h2的流，用于傳輸數(shù)據(jù)        return await httpResponse.Content.ReadAsStreamAsync(linkedTokenSource.Token);    }}

創(chuàng)建我們的本地客戶端實(shí)現(xiàn)類。Gwg28資訊網(wǎng)——每日最新資訊28at.com

Client.cs這個(gè)就是在我們本地部署的服務(wù)，然后會(huì)監(jiān)聽本地的60112的端口，然后會(huì)吧這個(gè)端口的數(shù)據(jù)轉(zhuǎn)發(fā)到我們的服務(wù)器，然后服務(wù)器會(huì)根據(jù)我們使用的name去找到指定的客戶端進(jìn)行交互傳輸。Gwg28資訊網(wǎng)——每日最新資訊28at.com

using System.Net;using System.Net.Security;using System.Net.Sockets;using Taibai.Core;using HttpMethod = System.Net.Http.HttpMethod;namespace Taibai.Client;public class Client{    private readonly ClientOption option;    private string Protocol = "taibai";    private readonly HttpMessageInvoker httpClient;    private readonly Socket socket;    public Client(ClientOption option)    {        this.option = option;        this.httpClient = new HttpMessageInvoker(CreateDefaultHttpHandler(), true);        this.socket = new Socket(SocketType.Stream, ProtocolType.Tcp);        // 監(jiān)聽本地端口        this.socket.Bind(new IPEndPoint(IPAddress.Loopback, 60112));        this.socket.Listen(10);    }    private static SocketsHttpHandler CreateDefaultHttpHandler()    {        return new SocketsHttpHandler        {            // 允許多個(gè)http2連接            EnableMultipleHttp2Connections = true,            ConnectTimeout = TimeSpan.FromSeconds(60),            ResponseDrainTimeout = TimeSpan.FromSeconds(60),              SslOptions = new SslClientAuthenticationOptions            {                // 由于我們沒有證書，所以我們需要設(shè)置為true                RemoteCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) => true,            },        };    }    public async Task TransportAsync(CancellationToken cancellationToken)    {        Console.WriteLine("Listening on 60112");        // 等待客戶端連接        var client = await this.socket.AcceptAsync(cancellationToken);        Console.WriteLine("Accepted connection from " + client.RemoteEndPoint);        try        {            // 將Socket轉(zhuǎn)換為流            var stream = new NetworkStream(client);            // 創(chuàng)建服務(wù)器的連接,然后返回一個(gè)流, 這個(gè)是H2的流            var serverStream = await this.CreateServerConnectionAsync(cancellationToken);            Console.WriteLine("Connected to server");            // 將兩個(gè)流連接起來, 這樣我們就可以進(jìn)行雙工通信了. 它們會(huì)自動(dòng)進(jìn)行數(shù)據(jù)的傳輸.            await Task.WhenAll(                stream.CopyToAsync(serverStream, cancellationToken),                serverStream.CopyToAsync(stream, cancellationToken)            );        }        catch (Exception e)        {            Console.WriteLine(e);            throw;        }    }    /// <summary>    /// 創(chuàng)建與服務(wù)器的連接    /// </summary>     /// <param name="cancellationToken"></param>    /// <exception cref="OperationCanceledException"></exception>    /// <returns></returns>    public async Task<SafeWriteStream> CreateServerConnectionAsync(CancellationToken cancellationToken)    {        var stream = await this.Http20ConnectServerAsync(cancellationToken);        return new SafeWriteStream(stream);    }    private async Task<Stream> Http20ConnectServerAsync(CancellationToken cancellationToken)    {        var serverUri = new Uri(option.ServiceUri);        // 這里我們使用Connect方法, 因?yàn)槲覀冃枰⒁粋€(gè)雙工流        var request = new HttpRequestMessage(HttpMethod.Connect, serverUri);        // 由于我們設(shè)置了Connect方法, 所以我們需要設(shè)置協(xié)議，這樣服務(wù)器才能識(shí)別        request.Headers.Protocol = Protocol;        // 設(shè)置http2版本        request.Version = HttpVersion.Version20;        // 強(qiáng)制使用http2        request.VersionPolicy = HttpVersionPolicy.RequestVersionExact;        using var timeoutTokenSource = new CancellationTokenSource(TimeSpan.FromSeconds(60));        using var linkedTokenSource =            CancellationTokenSource.CreateLinkedTokenSource(timeoutTokenSource.Token, cancellationToken);        // 發(fā)送請求，等待服務(wù)器驗(yàn)證。        var httpResponse = await this.httpClient.SendAsync(request, linkedTokenSource.Token);        // 返回一個(gè)流        return await httpResponse.Content.ReadAsStreamAsync(linkedTokenSource.Token);    }}

然后再Program.cs中，我們封裝一個(gè)簡單的控制臺(tái)版本。Gwg28資訊網(wǎng)——每日最新資訊28at.com

using Taibai.Client;const string commandTemplate = @"當(dāng)前是 Taibai 客戶端，輸入以下命令：- `help` 顯示幫助- `monitor` 使用監(jiān)控模式，監(jiān)聽本地端口，將流量轉(zhuǎn)發(fā)到服務(wù)端的指定地址    - `monitor=https://localhost:7153/server?name=test`  監(jiān)聽本地端口，將流量轉(zhuǎn)發(fā)到服務(wù)端指定的客戶端名稱為 test 的地址- `client` 使用客戶端模式，連接服務(wù)端的指定地址，將流量轉(zhuǎn)發(fā)到本地端口    - `client=https://localhost:7153/client?name=test`  連接服務(wù)端指定當(dāng)前客戶端名稱為 test，將流量轉(zhuǎn)發(fā)到本地端口- `exit` 退出輸入命令：";while (true){    Console.WriteLine(commandTemplate);    var command = Console.ReadLine();    if (command?.StartsWith("monitor=") == true)    {        var client = new MonitorClient(new ClientOption()        {            ServiceUri = command[8..]        });        await client.TransportAsync(new CancellationToken());    }    else if (command?.StartsWith("client=") == true)    {        var client = new Client(new ClientOption()        {            ServiceUri = command[7..]        });        await client.TransportAsync(new CancellationToken());    }    else if (command == "help")    {        Console.WriteLine(commandTemplate);    }    else if (command == "exit")    {        Console.WriteLine("Bye!");        break;    }    else    {        Console.WriteLine("未知命令");    }}

我們默認(rèn)提供了命令去使用指定的一個(gè)模式去鏈接客戶端，Gwg28資訊網(wǎng)——每日最新資訊28at.com

然后我們發(fā)布一下Taibai.Client，發(fā)布完成以后我們使用ide啟動(dòng)我們的Taibai.Server，請注意我們需要使用HTTPS進(jìn)行啟動(dòng)的，HTTP是不支持H2的！Gwg28資訊網(wǎng)——每日最新資訊28at.com

然后再客戶端中打開倆個(gè)控制臺(tái)面板，一個(gè)作為監(jiān)聽的monitor，一個(gè)作為client進(jìn)行鏈接到我們的服務(wù)器中。Gwg28資訊網(wǎng)——每日最新資訊28at.com

圖片Gwg28資訊網(wǎng)——每日最新資訊28at.com

圖片Gwg28資訊網(wǎng)——每日最新資訊28at.com

然后我們使用遠(yuǎn)程桌面訪問我們的127.0.0.1:60112，然后我們發(fā)現(xiàn)鏈接成功！如果您跟著寫代碼您會(huì)您發(fā)您也成功了，哦耶您獲得了一個(gè)牛逼的技能，來源于微軟MVP token的雙休大法的傳授！Gwg28資訊網(wǎng)——每日最新資訊28at.com

圖片 Gwg28資訊網(wǎng)——每日最新資訊28at.com

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