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chenxuuuchenxuuu
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add: udp服务端
1 parent cf96773 commit 05f656a

5 files changed

Lines changed: 250 additions & 0 deletions

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‎llcom/Model/Settings.cs‎

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@@ -571,5 +571,8 @@ public void SetQuickListNameNow(string name)
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private int _tcpServerPort = 2333;
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public int tcpServerPort { get { return _tcpServerPort; } set { _tcpServerPort = value; Save(); } }
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private int _udpServerPort = 2333;
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public int udpServerPort { get { return _udpServerPort; } set { _udpServerPort = value; Save(); } }
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}
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}

‎llcom/Pages/UdpLocalPage.xaml‎

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<Page
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x:Class="llcom.Pages.UdpLocalPage"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:adonisExtensions="clr-namespace:AdonisUI.Extensions;assembly=AdonisUI"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:local="clr-namespace:llcom.Pages"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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Title="TcpLocalPage"
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adonisExtensions:RippleExtension.FadeInDuration="0"
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adonisExtensions:RippleExtension.FadeOutDuration="0"
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d:DesignHeight="480"
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d:DesignWidth="400"
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Loaded="Page_Loaded"
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mc:Ignorable="d">
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<Page.Resources>
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<local:boolVisibe x:Key="boolVisibeConverter" />
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<local:boolNotVisibe x:Key="boolNotVisibeConverter" />
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<local:boolNot x:Key="boolNotConverter" />
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</Page.Resources>
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<Grid Name="MainGrid">
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<Grid.RowDefinitions>
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<RowDefinition Height="35" />
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<RowDefinition Height="35" />
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</Grid.RowDefinitions>
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<Grid Margin="0,5,0,0">
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="2*" />
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<ColumnDefinition Width="auto" />
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<ColumnDefinition Width="70" />
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</Grid.ColumnDefinitions>
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<ComboBox
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Name="IpListComboBox"
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IsEditable="True"
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IsEnabled="{Binding IsConnected, Converter={StaticResource boolNotConverter}}" />
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<Button
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x:Name="RefreshIpButton"
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Grid.Column="1"
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Margin="5,0,0,0"
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Click="RefreshIpButton_Click"
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Content="{DynamicResource RefreshIpList}"
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IsEnabled="{Binding IsConnected, Converter={StaticResource boolNotConverter}}" />
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<TextBox
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x:Name="IpPortTextBox"
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Grid.Column="2"
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Margin="5,0,0,0"
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IsEnabled="{Binding ElementName=RefreshIpButton, Path=IsEnabled}"
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Text="{Binding tcpServerPort}" />
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</Grid>
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<Button
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x:Name="StopListenButton"
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Grid.Row="1"
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Margin="0,5,0,0"
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Click="StopListenButton_Click"
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Content="{DynamicResource StopListen}"
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Visibility="{Binding IsConnected, Converter={StaticResource boolVisibeConverter}}" />
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<Button
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x:Name="ListenButton"
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Grid.Row="1"
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Margin="0,5,0,0"
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Click="ListenButton_Click"
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Content="{DynamicResource StartListen}"
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Visibility="{Binding IsConnected, Converter={StaticResource boolNotVisibeConverter}}" />
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</Grid>
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</Page>

‎llcom/Pages/UdpLocalPage.xaml.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Net.Sockets;
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using System.Net;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Navigation;
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using System.Windows.Shapes;
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using static llcom.Pages.SocketClientPage;
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using System.Net.NetworkInformation;
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namespace llcom.Pages
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{
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/// <summary>
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/// UdpLocalPage.xaml 的交互逻辑
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/// </summary>
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[PropertyChanged.AddINotifyPropertyChangedInterface]
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public partial class UdpLocalPage : Page
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{
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public UdpLocalPage()
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{
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InitializeComponent();
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}
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public bool IsConnected { get; set; } = false;
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private static bool loaded = false;
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private void Page_Loaded(object sender, RoutedEventArgs e)
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{
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if (loaded)
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return;
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loaded = true;
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RefreshIp();
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//绑定
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MainGrid.DataContext = this;
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IpPortTextBox.DataContext = Tools.Global.setting;
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}
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/// <summary>
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/// 刷新本机ip列表
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/// </summary>
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private void RefreshIp()
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{
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IpListComboBox.Items.Clear();
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IpListComboBox.Items.Add("0.0.0.0");
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IpListComboBox.Items.Add("::");
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try
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{
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string name = Dns.GetHostName();
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IPAddress[] ipadrlist = Dns.GetHostAddresses(name);
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foreach (IPAddress ipa in ipadrlist)
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{
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if (ipa.AddressFamily == AddressFamily.InterNetwork)
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IpListComboBox.Items.Add(ipa.ToString());
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}
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}
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catch { }
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IpListComboBox.SelectedIndex = 0;
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}
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private void ShowData(string title, byte[] data = null, bool send = false)
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{
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this.Dispatcher.Invoke(new Action(delegate
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{
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Tools.Logger.ShowDataRaw(new Tools.DataShowRaw
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{
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title = $"🗑 local udp server: {title}",
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data = data ?? new byte[0],
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color = send ? Brushes.DarkRed : Brushes.DarkGreen,
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});
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}));
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}
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private UdpClient Server = null;
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/// <summary>
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/// 开始监听服务器
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/// </summary>
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/// <param name="ip"></param>
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/// <param name="port"></param>
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/// <returns></returns>
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private bool StartServer(string ip, int port)
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{
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if (Server != null)
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return false;
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IPAddress localAddr = IPAddress.Parse(ip);
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IPEndPoint IpEndPoint = new IPEndPoint(localAddr, port);
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Server = new UdpClient(IpEndPoint);
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var isV6 = ip.Contains(":");
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ShowData($"🗑 {(isV6 ? "[" : "")}{ip}{(isV6 ? "]" : "")}:{port}");
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AsyncCallback newConnectionCb = null;
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newConnectionCb = new AsyncCallback((ar) =>
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{
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try
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{
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UdpClient u = ((UdpState)(ar.AsyncState)).u;
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IPEndPoint e = ((UdpState)(ar.AsyncState)).e;
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byte[] receiveBytes = u.EndReceive(ar, ref e);
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ShowData($"{e.Address}:{e.Port}", receiveBytes);
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Server.BeginReceive(newConnectionCb, ar.AsyncState);
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}
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catch { }
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});
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UdpState s = new UdpState();
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s.e = IpEndPoint;
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s.u = Server;
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Server.BeginReceive(newConnectionCb, s);
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return true;
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}
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/// <summary>
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/// 关闭服务器，断开所有连接
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/// </summary>
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private void StopServer()
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{
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Server?.Close();
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Server?.Dispose();
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Server = null;
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}
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private void RefreshIpButton_Click(object sender, RoutedEventArgs e)
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{
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RefreshIp();
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}
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private void ListenButton_Click(object sender, RoutedEventArgs e)
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{
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int port;
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if (int.TryParse(IpPortTextBox.Text, out port))
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{
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try
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{
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IsConnected = StartServer(IpListComboBox.Text, port);
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}
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catch (Exception err)
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{
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MessageBox.Show(err.Message);
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}
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}
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}
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private void StopListenButton_Click(object sender, RoutedEventArgs e)
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{
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try
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{
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StopServer();
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IsConnected = false;
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ShowData($"🚫 server closed");
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}
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catch { }
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}
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}
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public struct UdpState
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{
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public UdpClient u;
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public IPEndPoint e;
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}
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}

‎llcom/View/MainWindow.xaml.cs‎

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Original file line numberDiff line numberDiff line change
@@ -171,6 +171,9 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
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//本地tcp服务器
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tcpLocalTestFrame.Navigate(new Uri("Pages/TcpLocalPage.xaml", UriKind.Relative));
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//本地udp服务器
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udpLocalTestFrame.Navigate(new Uri("Pages/UdpLocalPage.xaml", UriKind.Relative));
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//mqtt测试页面
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MqttTestFrame.Navigate(new Uri("Pages/MqttTestPage.xaml", UriKind.Relative));
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‎llcom/llcom.csproj‎

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@@ -259,6 +259,9 @@
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<Compile Include="Pages\tcpTest.xaml.cs">
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<DependentUpon>tcpTest.xaml</DependentUpon>
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</Compile>
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<Compile Include="Pages\UdpLocalPage.xaml.cs">
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<DependentUpon>UdpLocalPage.xaml</DependentUpon>
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</Compile>
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<Compile Include="Tools\InputDialog.cs" />
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<Compile Include="Tools\Win32.cs" />
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<Compile Include="View\InputDialogWindow.xaml.cs">
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>
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</Page>
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<Page Include="Pages\UdpLocalPage.xaml">
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>
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</Page>
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<Page Include="View\InputDialogWindow.xaml">
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<SubType>Designer</SubType>
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<Generator>MSBuild:Compile</Generator>

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