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@@ -1,6 +1,12 @@
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using Microsoft.AspNetCore.Builder;
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+using Microsoft.AspNetCore.Http;
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+using Microsoft.AspNetCore.StaticFiles;
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using Microsoft.Extensions.FileProviders;
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+using System;
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+using System.Collections.Generic;
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using System.IO;
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+using System.Linq;
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+using System.Threading.Tasks;
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using Vit.Core.Util.Common;
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using Vit.WebHost;
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@@ -176,13 +182,51 @@ namespace Vit.Extensions
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{
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var options = new DirectoryBrowserOptions {
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RequestPath = staticfileOptions.RequestPath,
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- FileProvider = fileProvider
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+ FileProvider = fileProvider,
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+ Formatter = new SortedHtmlDirectoryFormatter()
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};
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data.UseDirectoryBrowser(options);
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}
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-
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return data;
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}
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+
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+
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+
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+ #region SortedHtmlDirectoryFormatter
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+
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+ /// <summary>
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+ /// 自定义DirectoryFormatter
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+ /// https://www.cnblogs.com/artech/p/static-file-for-asp-net-core-04.html
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+ ///
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+ /// </summary>
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+ public class SortedHtmlDirectoryFormatter : HtmlDirectoryFormatter
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+ {
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+ /// <summary>
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+ /// 默认按文件名称排序。 contents => contents.OrderBy(f => f.Name)
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+ /// </summary>
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+ public Func<IEnumerable<IFileInfo>, IEnumerable<IFileInfo>> SetOrder = contents => contents.OrderBy(f => f.Name);
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+ public SortedHtmlDirectoryFormatter(System.Text.Encodings.Web.HtmlEncoder encoder = null) : base(encoder ?? System.Text.Encodings.Web.HtmlEncoder.Default)
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+ {
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+ }
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+
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+ public override async Task GenerateContentAsync(Microsoft.AspNetCore.Http.HttpContext context, IEnumerable<IFileInfo> contents)
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+ {
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+ contents = SetOrder(contents);
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+
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+ await base.GenerateContentAsync(context, contents);
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+
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+ //context.Response.ContentType = "text/html";
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+ //await context.Response.WriteAsync("<html><head><title>Index</title><body><ul>");
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+ //foreach (var file in contents)
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+ //{
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+ // string href = $"{context.Request.Path.Value.TrimEnd('/')}/{file.Name}";
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+ // await context.Response.WriteAsync($"<li><a href='{href}'>{file.Name}</a></li>");
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+ //}
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+ //await context.Response.WriteAsync("</ul></body></html>");
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+ }
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+ }
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+ #endregion
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+
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}
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}
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lith