de2bd2f9
 “wangming”
项目初始化
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using NCC.Dependency;
using NCC.VirtualFileServer;
using Microsoft.Extensions.FileProviders;
using System;
using System.Reflection;
namespace Microsoft.Extensions.DependencyInjection
{
/// <summary>
/// 虚拟文件服务服务拓展
/// </summary>
[SuppressSniffer]
public static class VirtualFileServerServiceCollectionExtensions
{
/// <summary>
/// 文件提供器系统服务拓展
/// </summary>
/// <param name="services"></param>
/// <returns></returns>
public static IServiceCollection AddVirtualFileServer(this IServiceCollection services)
{
// 解析文件提供器
services.AddSingleton(provider =>
{
static IFileProvider fileProviderResolve(FileProviderTypes fileProviderTypes, object args)
{
// 根据类型创建对应 提供器
IFileProvider fileProvider = fileProviderTypes switch
{
FileProviderTypes.Embedded => new EmbeddedFileProvider(args as Assembly),
FileProviderTypes.Physical => new PhysicalFileProvider(args as string),
_ => throw new NotSupportedException()
};
return fileProvider;
}
// 转换成委托
return (Func<FileProviderTypes, object, IFileProvider>)fileProviderResolve;
});
return services;
}
}
}
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