chatclient/Data/chatapi.cs

@@ -13,13 +13,11 @@ namespace chatclient.Data
         public string? type { get; set; } = null;
         public string? username { get; set; } = null;
         public string? password { get; set; } = null;
-        public string? token { get; set; } = null;
     }
     internal class LoginResultData
     {
-        public string? status { get; set; }
+        public string? status { get; set; } = null;
-        public string? message { get; set; }
+        public string? message { get; set; } = null;
-        public string? token { get; set; }
     }
     internal class SignData
     {
@@ -39,7 +37,6 @@ namespace chatclient.Data
     internal class ChatRegisterData
     {
         public string? user { get; set; } = "Unnamed";
-        public string? status { get; set; } = null;
         public string? message { get; set; } = null;
         public string? image { get; set; } = null;
         public DateTime timestamp { get; set; } = DateTime.Now;

chatclient/LoginWindow.xaml.cs

@@ -9,8 +9,6 @@ using log4net;
 using System.Net.Http;
 using Microsoft.Win32;
 using chatclient.Data;
-using System.Net;
-using static System.Windows.Forms.VisualStyles.VisualStyleElement.StartPanel;
 
 
 namespace chatclient
@@ -66,7 +64,7 @@ namespace chatclient
                 Update("SaveAccount");
             }
         }
-        private async void Login_Click(object sender, RoutedEventArgs e)
+        private void Login_Click(object sender, RoutedEventArgs e)
         {
             if (UserName == "")
             {
@@ -78,7 +76,7 @@ namespace chatclient
             }
             else
             {
-                await Login(false, UserName, UserPassword);
+                Login(false,UserName,UserPassword);
             }
         }
         private void Sign_Click(object sender, RoutedEventArgs e)
@@ -134,8 +132,18 @@ namespace chatclient
                 var signresponse = JsonSerializer.Deserialize<SignResultData>(responseBody);
                 if (signresponse!.success)
                 {
+                        // 显示 MainWindow
+                    Application.Current.Dispatcher.Invoke(() =>
+                    {
+                         var mainWindow = Application.Current.Windows
+                            .OfType<MainWindow>()
+                            .FirstOrDefault();
+                        });
                     log.Info($"注册成功: {signresponse.message}");
-                    await Login(true, Username, Userpassword);
+                    Application.Current.Dispatcher.Invoke(() =>
+                    {
+                        Login(true, Username, Userpassword);
+                    });
                 }
                 else
                 {
@@ -156,9 +164,12 @@ namespace chatclient
                 log.Info("注册请求已完成");
             }
          }
-        public static async Task Login(bool Sign, string Username, string Userpassword)
+        //var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+        //loginWindow?.Close();
+        public static void Login(bool Sign,string Username, string Userpassword)
+        {
+            if (Sign)
             {
-            // 公共的登录数据准备
                 var LoginData = new
                 {
                     type = "login",
@@ -167,43 +178,82 @@ namespace chatclient
                 };
                 string LoginJsonData = JsonSerializer.Serialize(LoginData);
                 byte[] dataBytes = Encoding.UTF8.GetBytes(LoginJsonData);
-            log.Info($"向服务器发送登录请求(UserName:{Username})");
+                log.Info($"向服务器发送登录请求(UserName:{UserName})");
-            // 检查Socket是否可用
+                if (MainWindow.Client is not null)
-            if (MainWindow.Client?.Connected == true)
+                {
+                    if (MainWindow.Client.Connected)
                     {
                         MainWindow.Client.Send(dataBytes);
-                return;
                     }
-            log.Info("未连接服务器，尝试异步连接");
+                    else
-            // 异步连接操作
-            await Task.Run(() =>
                     {
                         try
                         {
+                            log.Info("未连接服务器，尝试连接");
                             MainWindow.Client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
-                    MainWindow.Client?.Connect(IPAddress.Parse(Server.ServerIP), Server.ServerPort);
+                            MainWindow.Client.Connect(System.Net.IPAddress.Parse(Server.ServerIP), Server.ServerPort);
-                    MainWindow.StartReceive();
-                    MainWindow.Client?.Send(dataBytes);
                         }
                         catch (Exception ex)
                         {
-                    log.Error($"连接失败: {ex.Message}");
+                            log.Error(ex);
-                    MainWindow.Client?.Close();
+                            MainWindow.Client.Close();
-                    // 根据Sign类型更新UI
+                        }
-                    string errorMsg = Sign ?
+                        finally
-                        "在完成注册后与服务器断开连接\n请尝试在登录窗口重新登录" :
+                        {
-                        "服务器连接失败";
+                            Application.Current.Dispatcher.Invoke(() =>
+                            {
+                                var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
+                                loginWindow!.SignMsg = "在完成注册后与服务器断开连接\n请尝试在登录窗口重新登录";
+                            });
+                            //"服务器连接失败";
+                        }
+                    }
+                }
+            }
+            else
+            {
+                var LoginData = new
+                {
+                    type = "login",
+                    username = Username,
+                    password = Userpassword
+                };
+                string LoginJsonData = JsonSerializer.Serialize(LoginData);
+                byte[] dataBytes = Encoding.UTF8.GetBytes(LoginJsonData);
+                log.Info($"向服务器发送登录请求(UserName:{UserName})");
+                if (MainWindow.Client is not null)
+                {
+                    if (MainWindow.Client.Connected)
+                    {
+                        MainWindow.Client.Send(dataBytes);
+                    }
+                    else
+                    {
+                        try
+                        {
+                            log.Info("未连接服务器，尝试连接");
+                            MainWindow.Client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
+                            MainWindow.Client.Connect(System.Net.IPAddress.Parse(Server.ServerIP), Server.ServerPort);
+                        }
+                        catch (Exception ex)
+                        {
+                            log.Error(ex);
+                            MainWindow.Client.Close();
+                        }
+                        finally
+                        {
                             Application.Current.Dispatcher.Invoke(() =>
                             {
                                 var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
                                 if (loginWindow != null)
                                 {
-                            if (Sign) loginWindow.SignMsg = errorMsg;
+                                    loginWindow.LoginMsg = "服务器连接失败";
-                            else loginWindow.LoginMsg = errorMsg;
                                 }
                             });
                         }
-            });
+                    }
+                }
+            }
         }
         public void Window_Loaded(object sender, RoutedEventArgs e)
         {

chatclient/MainWindow.xaml.cs

@@ -32,8 +32,7 @@ namespace chatclient
     {
         LoginWindow Login = new();
         static string? receive;
-        public static string UserName { get; set; } = "?";
+        public static string? UserName = null;
-        public static string? token = null;
         private static readonly ILog log = LogManager.GetLogger(typeof(MainWindow));
         public static Socket? Client;
         public static readonly HttpClient HttpClient = new HttpClient();
@@ -74,7 +73,8 @@ namespace chatclient
                 log.Error(ex);
             }
             Login.Show();
-            if(Client != null && Client.Connected == true) StartReceive();
+            Thread th = new Thread(Receive);
+            th.Start();
             MessageList.ItemsSource = Messages;
             ((INotifyCollectionChanged)MessageList.Items).CollectionChanged += (s, e) =>
             {
@@ -85,15 +85,6 @@ namespace chatclient
                 }), DispatcherPriority.ContextIdle);
             };
         }
-        public static void StartReceive()
-        {
-            if (Client != null && Client.Connected == true)
-            {
-                Thread th = new Thread(Receive);
-                th.Start();
-            }
-            else { log.Fatal("在Client为NULL或未连接服务器时被调用StartReceive()"); }
-        }
         static void Receive()
         {
             byte[] buffer = new byte[1024];
@@ -134,7 +125,7 @@ namespace chatclient
                     {
                         if (LoginResponse!.status == "success" && LoginResponse != null)
                         {
-                            token = LoginResponse.token;
+                            log.Info($"用户 {UserName} 登录成功");
                             Application.Current.Dispatcher.Invoke(() =>
                             {
                                 var mainWindow = Application.Current.Windows.OfType<MainWindow>().FirstOrDefault();
@@ -147,7 +138,6 @@ namespace chatclient
                                     mainWindow.Activate();
                                 }
                             });
-                            log.Info($"用户 {UserName} 登录成功(token:{token})");
                         }
                         else
                         {
@@ -203,11 +193,6 @@ namespace chatclient
                     else
                     {
                         log.Error($"未知的消息类型: {Type.type}，请检查服务器响应格式");
-                        Application.Current.Dispatcher.Invoke(() =>
-                        {
-                            var loginWindow = Application.Current.Windows.OfType<LoginWindow>().FirstOrDefault();
-                            if (loginWindow != null) loginWindow.LoginMsg = "服务器返回了错误的值";
-                        });
                     }
                 }
             }

chatclient/chatclient.csproj

@@ -33,22 +33,10 @@
     <Resource Include="resource\user.png" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Compile Update="Data\DataSet.Designer.cs">
-      <DesignTime>True</DesignTime>
-      <AutoGen>True</AutoGen>
-      <DependentUpon>DataSet.xsd</DependentUpon>
-    </Compile>
-  </ItemGroup>
-
   <ItemGroup>
     <None Update="config\log4net.config">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
-    <None Update="Data\DataSet.xsd">
-      <Generator>MSDataSetGenerator</Generator>
-      <LastGenOutput>DataSet.Designer.cs</LastGenOutput>
-    </None>
   </ItemGroup>
 
 </Project>

chatclient/config/log4net.config

@@ -2,15 +2,15 @@
 <configuration>
   <log4net>
     <appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
-      <datePattern value="yyyyMMdd'_chat.log'" />
+      <datePattern value="yyyyMM\\yyyyMMdd'_chat.log'" />
       <encoding value="utf-8" />
-      <file value="log\\" />
+      <file value="..\\..\\log\\" />
       <appendToFile value="true" />
       <rollingStyle value="Date" />
       <staticLogFileName value="false" />
       <param name="MaxSizeRollBackups" value="100" />
       <layout type="log4net.Layout.PatternLayout">
-        <conversionPattern value="[%date %thread %logger %-5level]%ndc - %message%newline" />
+        <conversionPattern value="[%date %thread %-5level %logger]%ndc - %message%newline" />
       </layout>
     </appender>
     <root>