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  • Windows Phone 十七、Socket

    Socket 常用类型

    StreamSocket：Socket对象

    StreamSocketListener：Socket监听对象，适用于服务端

    服务端代码

     1     <Grid x:Name="LayoutRoot">
 2 
 3         <Grid.RowDefinitions>
 4             <RowDefinition Height="Auto"/>
 5             <RowDefinition Height="*"/>
 6         </Grid.RowDefinitions>
 7 
 8         <!-- 标题面板 -->
 9         <StackPanel Grid.Row="0" Margin="19,0,0,0">
10             <TextBlock Text="Socket Chat" Style="{ThemeResource TitleTextBlockStyle}" Margin="0,12,0,0"/>
11             <TextBlock Text="Server" Margin="0,-6.5,0,26.5" Style="{ThemeResource HeaderTextBlockStyle}" CharacterSpacing="{ThemeResource PivotHeaderItemCharacterSpacing}"/>
12         </StackPanel>
13 
14         <!--TODO: 应将内容放入以下网格-->
15         <Grid Grid.Row="1" x:Name="ContentRoot" Margin="19,9.5,19,0">
16             
17             <Grid.RowDefinitions>
18                 <RowDefinition/>
19                 <RowDefinition Height="auto"/>
20             </Grid.RowDefinitions>
21             
22             <ListView x:Name="messageList" Grid.Row="0"/>
23             
24             <Grid Grid.Row="1">
25                 <Grid.ColumnDefinitions>
26                     <ColumnDefinition/>
27                     <ColumnDefinition Width="auto"/>
28                 </Grid.ColumnDefinitions>
29 
30                 <TextBox x:Name="txtMessage" Grid.Column="0"/>
31                 <Button 
32                     x:Name="btnSend"
33                     Grid.Column="1"
34                     Content="Send"
35                     Click="btnSend_Click"/>
36                 
37             </Grid>
38         </Grid>
39         
40     </Grid>
41     
42     <!--<Page.BottomAppBar>
43         <CommandBar>
44             <AppBarButton Icon="Send" Label="Send"/>
45         </CommandBar>
46     </Page.BottomAppBar>-->
     1         protected async override void OnNavigatedTo(NavigationEventArgs e)
 2         {
 3             // 建立服务端监听
 4             StreamSocketListener listener = new StreamSocketListener();
 5             listener.ConnectionReceived += listener_ConnectionReceived;
 6             try
 7             {
 8                 await listener.BindServiceNameAsync("10086");
 9                 System.Diagnostics.Debug.WriteLine("服务端启动监听。。。");
10             }
11             catch (Exception ex)
12             {
13                 var status = SocketError.GetStatus(ex.HResult);
14                 System.Diagnostics.Debug.WriteLine("服务端监听失败。。。");
15                 // 退出应用程序(NotRunning)
16                 App.Current.Exit();
17             }
18         }
19         private List<StreamSocket> clients = new List<StreamSocket>();
20         async void listener_ConnectionReceived(StreamSocketListener sender, StreamSocketListenerConnectionReceivedEventArgs args)
21         {
22             var clientSocket = args.Socket;
23             clients.Add(clientSocket);
24             // 有一个Socket客户端连接上了
25             System.Diagnostics.Debug.WriteLine("有人来了。。。" + clientSocket.Information.RemoteAddress);
26 
27             DataReader reader = new DataReader(clientSocket.InputStream);
28             while (true)
29             {
30                 // 不断接收客户端传过来的数据
31 
32                 #region 读取数据中数据头（数据的大小）
33 
34                 var length = await reader.LoadAsync(sizeof(uint));
35                 if (length != sizeof(uint))
36                 {
37                     // 客户端发送过来的数据不合法
38                     // 客户端断开连接
39                     System.Diagnostics.Debug.WriteLine(string.Format("客户端{0}断开连接", clientSocket.Information.RemoteAddress));
40                     break;
41                 }
42                 // 客户端发送过来的数据是合法数据
43                 // 读取真实数据长度
44                 var messageLength = reader.ReadUInt32();
45 
46                 #endregion
47 
48                 #region 根据数据大小创建缓冲区读取真实数据内容
49                 // 根据真实长度创建内容数据缓冲
50                 var messageLength2 = await reader.LoadAsync(messageLength);
51 
52                 if (messageLength2 != messageLength)
53                 {
54                     // 客户端发送过来的数据不合法
55                     // 客户端断开连接
56                     System.Diagnostics.Debug.WriteLine(string.Format("客户端{0}断开连接", clientSocket.Information.RemoteAddress));
57                     break;
58                 }
59 
60                 var message = reader.ReadString(messageLength2);
61 
62                 #endregion
63                 // 客户端发送过来的数据是合法数据
64                 //var length = reader.ReadUInt32();
65 
66                 // 不再是UI线程执行以下代码
67                 await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
68                  {
69                      // 该方法会被主线程执行
70                      messageList.Items.Add(string.Format("{1}说：{0}", message, clientSocket.Information.RemoteAddress));
71                  });
72                 //var result = await reader.LoadAsync();
73             }
74         }
75 
76         private async void btnSend_Click(object sender, RoutedEventArgs e)
77         {
78             foreach (var item in clients)
79             {
80                 // 发送数据消息
81                 // 先拿到当前建立完连接的Ｓｏｃｋｅｔ
82                 var message = txtMessage.Text;
83 
84                 DataWriter writer = new DataWriter(item.OutputStream);
85                 // 先往发送流中写入数据大小
86                 writer.WriteUInt32(writer.MeasureString(message));
87                 // 再将数据写入发送流
88                 writer.WriteString(message);
89                 // 将数据提交到服务端
90                 await writer.StoreAsync();
91                 await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
92                     {
93                         messageList.Items.Add(string.Format("我说：{0}", message));
94                     });
95             }
96         }

    客户端代码

     1     <Grid x:Name="LayoutRoot">
 2 
 3         <Grid.RowDefinitions>
 4             <RowDefinition Height="Auto"/>
 5             <RowDefinition Height="*"/>
 6         </Grid.RowDefinitions>
 7 
 8         <!-- 标题面板 -->
 9         <StackPanel Grid.Row="0" Margin="19,0,0,0">
10             <TextBlock Text="Socket Chat" Style="{ThemeResource TitleTextBlockStyle}" Margin="0,12,0,0"/>
11             <TextBlock Text="Client" Margin="0,-6.5,0,26.5" Style="{ThemeResource HeaderTextBlockStyle}" CharacterSpacing="{ThemeResource PivotHeaderItemCharacterSpacing}"/>
12         </StackPanel>
13 
14         <!--TODO: 应将内容放入以下网格-->
15         <Grid Grid.Row="1" x:Name="ContentRoot" Margin="19,9.5,19,0">
16 
17             <Grid.RowDefinitions>
18                 <RowDefinition/>
19                 <RowDefinition Height="auto"/>
20             </Grid.RowDefinitions>
21 
22             <ListView x:Name="messageList" Grid.Row="0"/>
23 
24             <Grid Grid.Row="1">
25                 <Grid.ColumnDefinitions>
26                     <ColumnDefinition/>
27                     <ColumnDefinition Width="auto"/>
28                 </Grid.ColumnDefinitions>
29 
30                 <TextBox x:Name="txtMessage" Grid.Column="0"/>
31                 <Button 
32                     x:Name="btnSend"
33                     Grid.Column="1"
34                     Content="Send"
35                     Click="btnSend_Click"/>
36 
37             </Grid>
38         </Grid>
39 
40     </Grid>
     1         protected async override void OnNavigatedTo(NavigationEventArgs e)
 2         {
 3             string ip = "127.0.0.1";
 4             int port = 10086;
 5             HostName host = new HostName(ip);
 6             // 建立Socket连接
 7             socket = new StreamSocket();
 8             try
 9             {
10                 await socket.ConnectAsync(host, port.ToString());
11 
12                 DataReader reader = new DataReader(socket.InputStream);
13 
14                 while (true)
15                 {
16                     // 不断接收客户端传过来的数据
17 
18                     #region 读取数据中数据头（数据的大小）
19 
20                     var length = await reader.LoadAsync(sizeof(uint));
21                     if (length != sizeof(uint))
22                     {
23                         // 客户端发送过来的数据不合法
24                         // 客户端断开连接
25                         System.Diagnostics.Debug.WriteLine(string.Format("客户端{0}断开连接", socket.Information.RemoteAddress));
26                         break;
27                     }
28                     // 客户端发送过来的数据是合法数据
29                     // 读取真实数据长度
30                     var messageLength = reader.ReadUInt32();
31 
32                     #endregion
33 
34                     #region 根据数据大小创建缓冲区读取真实数据内容
35                     // 根据真实长度创建内容数据缓冲
36                     var messageLength2 = await reader.LoadAsync(messageLength);
37 
38                     if (messageLength2 != messageLength)
39                     {
40                         // 客户端发送过来的数据不合法
41                         // 客户端断开连接
42                         System.Diagnostics.Debug.WriteLine(string.Format("客户端{0}断开连接", socket.Information.RemoteAddress));
43                         break;
44                     }
45 
46                     var message = reader.ReadString(messageLength2);
47 
48                     #endregion
49                     // 客户端发送过来的数据是合法数据
50                     //var length = reader.ReadUInt32();
51 
52                     // 不再是UI线程执行以下代码
53                     await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
54                     {
55                         // 该方法会被主线程执行
56                         messageList.Items.Add(string.Format("{1}说：{0}", message, socket.Information.RemoteAddress));
57                     });
58                     //var result = await reader.LoadAsync();
59                 }
60             }
61             catch (Exception ex)
62             {
63                 // 1102202
64                 var status = SocketError.GetStatus(ex.HResult);
65                 System.Diagnostics.Debug.WriteLine("建立连接失败" + status);
66                 App.Current.Exit();
67             }
68         }
69 
70         private async void btnSend_Click(object sender, RoutedEventArgs e)
71         {
72             // 发送数据消息
73             // 先拿到当前建立完连接的Ｓｏｃｋｅｔ
74             var message = txtMessage.Text;
75 
76             DataWriter writer = new DataWriter(socket.OutputStream);
77             // 先往发送流中写入数据大小
78             writer.WriteUInt32(writer.MeasureString(message));
79             // 再将数据写入发送流
80             writer.WriteString(message);
81             // 将数据提交到服务端
82             await writer.StoreAsync();
83             await this.Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
84                 {
85                     messageList.Items.Add(string.Format("我说：{0}", message));
86                 });
87         }
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  • 原文地址：https://www.cnblogs.com/includeling/p/4601302.html
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