添加项目文件。

QYZH.InteractiveMagazine.Infrastructure/Extensions/DependencyInjectionExtensions.cs

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+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Tokens;
+using QYZH.InteractiveMagazine.Infrastructure.Cache;
+using QYZH.InteractiveMagazine.Infrastructure.MessageQueue;
+using QYZH.InteractiveMagazine.Infrastructure.Middleware;
+using QYZH.InteractiveMagazine.Models.Settings;
+using RabbitMQ.Client;
+using StackExchange.Redis;
+using System.Text;
+
+namespace QYZH.InteractiveMagazine.Infrastructure.Extensions;
+
+/// <summary>
+/// 统一服务注册扩展
+/// </summary>
+public static class DependencyInjectionExtensions
+{
+    /// <summary>
+    /// 注册基础设施服务
+    /// </summary>
+    /// <param name="services">服务集合</param>
+    /// <param name="configuration">配置</param>
+    public static void AddInfrastructureServices(this IServiceCollection services, IConfiguration configuration)
+    {
+        AddJwtAuthentication(services, configuration);
+        AddRedisCache(services, configuration);
+        AddRabbitMQ(services, configuration);
+
+        services.AddTransient<GlobalExceptionMiddleware>();
+        services.AddTransient<OperationLogMiddleware>();
+    }
+
+    /// <summary>
+    /// 配置JWT认证
+    /// </summary>
+    /// <param name="services">服务集合</param>
+    /// <param name="configuration">配置</param>
+    private static void AddJwtAuthentication(IServiceCollection services, IConfiguration configuration)
+    {
+        var jwtSettings = configuration.GetSection("JwtSettings").Get<JwtSettings>()!;
+
+        services.AddSingleton(jwtSettings);
+
+        services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
+            .AddJwtBearer(options =>
+            {
+                options.TokenValidationParameters = new TokenValidationParameters
+                {
+                    ValidateIssuer = true,
+                    ValidIssuer = jwtSettings.Issuer,
+                    ValidateAudience = true,
+                    ValidAudience = jwtSettings.Audience,
+                    ValidateIssuerSigningKey = true,
+                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtSettings.SecretKey!)),
+                    ValidateLifetime = true,
+                    ClockSkew = TimeSpan.Zero
+                };
+            });
+    }
+
+    /// <summary>
+    /// 注册Redis缓存
+    /// </summary>
+    /// <param name="services">服务集合</param>
+    /// <param name="configuration">配置</param>
+    private static void AddRedisCache(IServiceCollection services, IConfiguration configuration)
+    {
+        var redisSettings = configuration.GetSection("RedisSettings").Get<RedisSettings>()!;
+
+        services.AddSingleton(redisSettings);
+
+        services.AddSingleton<IConnectionMultiplexer>(sp =>
+        {
+            var multiplexer = ConnectionMultiplexer.Connect(redisSettings.ConnectionString!);
+            RedisHelper.Connection = multiplexer;
+            RedisHelper.SetKeyPrefix(redisSettings.InstanceName!);
+            return multiplexer;
+        });
+    }
+
+    /// <summary>
+    /// 注册RabbitMQ
+    /// </summary>
+    /// <param name="services">服务集合</param>
+    /// <param name="configuration">配置</param>
+    private static void AddRabbitMQ(IServiceCollection services, IConfiguration configuration)
+    {
+        var rabbitMQSettings = configuration.GetSection("RabbitMQSettings").Get<RabbitMQSettings>()!;
+
+        services.AddSingleton(rabbitMQSettings);
+
+        services.AddSingleton<IConnection>(sp =>
+        {
+            var factory = new ConnectionFactory
+            {
+                HostName = rabbitMQSettings.HostName!,
+                Port = rabbitMQSettings.Port,
+                UserName = rabbitMQSettings.UserName!,
+                Password = rabbitMQSettings.Password!,
+                VirtualHost = rabbitMQSettings.VirtualHost!
+            };
+
+            return factory.CreateConnectionAsync().GetAwaiter().GetResult();
+        });
+
+        services.AddTransient<RabbitMQPublisher>();
+    }
+}