CSharp-Single-EFCore/Bunny.WebApi/Config/BaseConfig.cs

using Bunny.Common;
using Bunny.Service.WebSocket;
using Microsoft.AspNetCore.Mvc.Controllers;
using Microsoft.Extensions.DependencyInjection.Extensions;

namespace Bunny.WebApi.Config;

public class BaseConfig
{
    /// <summary>
    ///     只要Controller和Service放在 WebApi 项目下即可完成自动注入
    ///     遵守这个规则不用再启动类上注入IOC
    ///     遵守这个规则在Controller可以使用属性方式注入Service
    ///     只要写接口和实现、Controller中正常写即可
    /// </summary>
    /// <param name="builder"></param>
    public static void Initialize(WebApplicationBuilder builder)
    {
        Console.Title = "Bunny Template";

        // 注入服务依赖
        builder.AddApplicationServices();
        builder.AddApplicationBackendServices();

        // 配置
        UseConfiguration(builder);

        // 使用扩展，第三方如Redis、Minio、SQLSugar
        UseExtend(builder);

        // 配置跨域
        UseCors(builder);
    }

    private static void UseConfiguration(WebApplicationBuilder builder)
    {
        // 配置日志相关
        builder.Logging.AddLog4Net("Config/log4net.config");

        //配置文件
        builder.Services.AddSingleton(new AppSettings(builder.Configuration));

        // 添加 SignalR
        builder.Services.AddSignalR();

        // 让控制器实例由容器创建
        builder.Services.Replace(ServiceDescriptor.Transient<IControllerActivator, ServiceBasedControllerActivator>());

        // 如果将Service放在 WebApi同级目录下，可以完成Controller自动注入，不需要写构造函数
        builder.Services.Replace(ServiceDescriptor.Transient<IControllerActivator, ServiceBasedControllerActivator>());
        builder.Services.AddControllers().AddJsonOptions(options =>
            options.JsonSerializerOptions.Converters.Add(new JsonDateTimeConverter()));
    }

    /// <summary>
    ///     扩展服务
    /// </summary>
    /// <param name="builder">WebApplicationBuilder</param>
    private static void UseExtend(WebApplicationBuilder builder)
    {
        // 设置过滤器
        FilterConfig.Initialize(builder);

        // 初始化Redis
        // RedisTemplate.Initial();

        // 初始化 Knife4Net文档
        Knife4Net.Initialize(builder);

        // 启动webSocket
        WebSocketInitial.Start();
    }

    /// <summary>
    ///     配置跨域
    /// </summary>
    /// <param name="builder"></param>
    private static void UseCors(IHostApplicationBuilder builder)
    {
        // SignalR 配置跨域 
        builder.Services.AddSignalRCore();

        // 配置跨域
        builder.Services.AddCors(options =>
        {
            options.AddDefaultPolicy(policyBuilder => policyBuilder.WithOrigins("*")
                .WithHeaders("*")
                .WithMethods("*"));
        });
    }
}