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netcore/src/Infrastructure/NCC/DynamicApiController/Extensions/DynamicApiControllerServiceCollectionExtensions.cs 2.97 KB
de2bd2f9   “wangming”   项目初始化
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  using NCC;
  using NCC.Dependency;
  using NCC.DynamicApiController;
  using Microsoft.AspNetCore.Mvc;
  using Microsoft.AspNetCore.Mvc.ApplicationParts;
  using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Reflection;
  
  namespace Microsoft.Extensions.DependencyInjection
  {
      /// <summary>
      ///动态接口控制器拓展类
      /// </summary>
      [SuppressSniffer]
      public static class DynamicApiControllerServiceCollectionExtensions
      {
          /// <summary>
          /// 添加动态接口控制器服务
          /// </summary>
          /// <param name="mvcBuilder">Mvc构建器</param>
          /// <returns>Mvc构建器</returns>
          public static IMvcBuilder AddDynamicApiControllers(this IMvcBuilder mvcBuilder)
          {
              mvcBuilder.Services.AddDynamicApiControllers();
  
              return mvcBuilder;
          }
  
          /// <summary>
          /// 添加动态接口控制器服务
          /// </summary>
          /// <param name="services"></param>
          /// <returns>Mvc构建器</returns>
          public static IServiceCollection AddDynamicApiControllers(this IServiceCollection services)
          {
              var partManager = services.FirstOrDefault(s => s.ServiceType == typeof(ApplicationPartManager))?.ImplementationInstance as ApplicationPartManager
                  ?? throw new InvalidOperationException($"`{nameof(AddDynamicApiControllers)}` must be invoked after `{nameof(MvcServiceCollectionExtensions.AddControllers)}`.");
  
              // 载入模块化/插件程序集部件
              if (App.ExternalAssemblies.Any())
              {
                  foreach (var assembly in App.ExternalAssemblies)
                  {
                      partManager.ApplicationParts.Add(new AssemblyPart(assembly));
                  }
              }
  
              // 添加控制器特性提供器
              partManager.FeatureProviders.Add(new DynamicApiControllerFeatureProvider());
  
              // 添加配置
              services.AddConfigurableOptions<DynamicApiControllerSettingsOptions>();
  
              // 配置 Mvc 选项
              services.Configure<MvcOptions>(options =>
              {
                  // 添加应用模型转换器
                  options.Conventions.Add(new DynamicApiControllerApplicationModelConvention());
              });
  
              return services;
          }
  
          /// <summary>
          /// 添加外部程序集部件集合
          /// </summary>
          /// <param name="mvcBuilder">Mvc构建器</param>
          /// <param name="assemblies"></param>
          /// <returns>Mvc构建器</returns>
          public static IMvcBuilder AddExternalAssemblyParts(this IMvcBuilder mvcBuilder, IEnumerable<Assembly> assemblies)
          {
              // 载入程序集部件
              if (assemblies != null && assemblies.Any())
              {
                  foreach (var assembly in assemblies)
                  {
                      mvcBuilder.AddApplicationPart(assembly);
                  }
              }
  
              return mvcBuilder;
          }
      }
  }