add（tools）：添加signalR调试工具

backend/IM_API/Hubs/ChatHub.cs

@@ -0,0 +1,27 @@
+using IM_API.Interface.Services;
+using Microsoft.AspNetCore.SignalR;
+using System.Security.Claims;
+
+namespace IM_API.Hubs
+{
+    public class ChatHub:Hub
+    {
+        private IJWTService _JWTService;
+        public ChatHub(IJWTService jWTService)
+        {
+            _JWTService = jWTService;
+        }
+
+        public override Task OnConnectedAsync()
+        {
+            var userIdStr = Context.User.FindFirstValue(ClaimTypes.NameIdentifier);
+            int userId = int.Parse(userIdStr);
+            Console.WriteLine(userId);
+            return base.OnConnectedAsync();
+        }
+        public async Task SendMessage(string user,string message)
+        {
+            await Clients.Caller.SendAsync("ReceiveMessage", "qwfqwfqw","test");
+        }
+    }
+}

backend/IM_API/IM_API.csproj

@@ -13,6 +13,7 @@
     <PackageReference Include="AutoMapper" Version="12.0.1" />
     <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.0" />
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="8.0.21" />
+    <PackageReference Include="Microsoft.AspNetCore.SignalR" Version="1.2.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.21">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

backend/IM_API/Program.cs

@@ -1,5 +1,6 @@
 
 using IM_API.Configs;
+using IM_API.Hubs;
 using IM_API.Models;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.EntityFrameworkCore;
@@ -42,7 +43,6 @@ namespace IM_API
                     policy.AllowAnyHeader()
                     .AllowAnyMethod()
                     .AllowAnyHeader()
-                    .AllowAnyOrigin()
                     .AllowAnyOrigin();
                 });
             });
@@ -104,6 +104,8 @@ namespace IM_API
 
             var app = builder.Build();
 
+            app.UseCors();
+
             // Configure the HTTP request pipeline.
             if (app.Environment.IsDevelopment())
             {
@@ -120,6 +122,8 @@ namespace IM_API
 
             app.MapControllers();
 
+            app.MapHub<ChatHub>("/chat").RequireCors();
+
             app.Run();
         }
     }