feat: add reverse proxy support over https

feat: download sync file and return to front

Author: mateof

TelegramDownloader/Controllers/FileController.cs

@@ -262,6 +262,36 @@ public async Task<IActionResult> GetFile(string id, string? idChannel, string? i
             };
         }
 
+        [Route("GetFileByTfmIdNow/{id}")]
+        public async Task<IActionResult> GetFileByTfmIdNow(string id, [FromQuery] string idChannel, [FromQuery] string idFile)
+        {
+            var fileName = id;
+            var mimeType = FileService.getMimeType(id.Split(".").Last());
+            var dbFile = await _fs.getItemById(idChannel, idFile);
+            if (dbFile == null)
+            {
+                return new ObjectResult("") { StatusCode = (int)HttpStatusCode.NotFound };
+            }
+            var file = _fs.ExistFileIntempFolder($"{idChannel}-{dbFile.MessageId}-{id}");
+            if (file == null)
+            {
+                TL.Message idM = await _ts.getMessageFile(idChannel, Convert.ToInt32(dbFile.MessageId));
+                ChatMessages cm = new ChatMessages();
+                cm.message = idM;
+                file = new FileStream(System.IO.Path.Combine(FileService.TEMPDIR, "_temp", $"{idChannel}-{idFile}-{id}"), FileMode.Create, FileAccess.ReadWrite);
+                DownloadModel dm = new DownloadModel();
+                dm.tis = _tis;
+                dm.channelName = _ts.getChatName(Convert.ToInt64(idChannel));
+                _tis.addToDownloadList(dm);
+                await _ts.DownloadFileAndReturn(cm, file, model: dm);
+                file.Position = 0;
+            }
+
+            Response.Headers["Content-Disposition"] = $"inline; filename=\"{HttpUtility.UrlEncode(fileName)}\"";
+
+            return new FileStreamResult(file, mimeType);
+        }
+
         [Route("GetFileByTfmId/{id}")]
         public async Task<IActionResult> GetFileByTfmId(string id, [FromQuery] string idChannel, [FromQuery] string idFile)
         {

TelegramDownloader/Pages/Partials/impl/FileManagerImpl.razor

@@ -17,7 +17,12 @@
 @inject NavigationManager MyNavigationManager;
 
 
-<SfFileManager ID="remotefm" @ref="fm" TValue="FileManagerDirectoryContent" ShowThumbnail="false" SelectedItemsChanged="itemsChanged" AllowDragAndDrop="false" EnablePersistence="false" EnableVirtualization="@hasVirtualScroll">
+<SfFileManager ID="remotefm" @ref="fm" TValue="FileManagerDirectoryContent"
+    ShowThumbnail="false"
+    SelectedItemsChanged="itemsChanged"
+    AllowDragAndDrop="false"
+    EnablePersistence="false"
+    EnableVirtualization="@hasVirtualScroll">
 
 
     <FileManagerEvents TValue="FileManagerDirectoryContent"
@@ -155,6 +160,7 @@
     {
         if (args.FileDetails == null || !args.FileDetails.IsFile)
             return;
+        args.Cancel = true;
         if (args != null && args.FileDetails != null && args.FileDetails.IsFile && isAudioFile(args.FileDetails.Type.ToLower()))
         {
             await playAudio(args);
@@ -259,7 +265,7 @@
     private string getTempFileMediaUrl(string idFile, String name)
     {
         string localdir = MyNavigationManager.BaseUri;
-        return new System.Uri(Path.Combine(localdir, "api/file/GetFileByTfmId", name).Replace("\\", "/") + $"?idChannel={(isShared ? bsi.ChannelId : id)}&idFile={idFile}").AbsoluteUri;
+        return new System.Uri(Path.Combine(localdir, "api/file/GetFileByTfmIdNow", name).Replace("\\", "/") + $"?idChannel={(isShared ? bsi.ChannelId : id)}&idFile={idFile}").AbsoluteUri;
     }
 
     public async Task toolBarClicked(ToolbarClickEventArgs<FileManagerDirectoryContent> args)

TelegramDownloader/Program.cs

@@ -1,20 +1,19 @@
+using Microsoft.AspNetCore;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
-using TelegramDownloader.Data;
-
-using TelegramDownloader.Data.db;
-using TelegramDownloader.Services;
-
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.HttpOverrides;
+using Microsoft.AspNetCore.StaticFiles;
 using Microsoft.Extensions.FileProviders;
 using Syncfusion.Blazor;
-using TL;
-using Microsoft.AspNetCore.StaticFiles;
-using Microsoft.AspNetCore.Hosting;
-using Microsoft.AspNetCore;
+using System.Net;
+using System.Net.Http;
+using TelegramDownloader.Data;
+using TelegramDownloader.Data.db;
 using TelegramDownloader.Models;
+using TelegramDownloader.Services;
 using TelegramDownloader.Services.GitHub;
-using System.Net.Http;
-using System.Net;
+using TL;
 
 var extensionProvider = new FileExtensionContentTypeProvider();
 foreach(var mime in FileService.MIMETypesDictionary)
@@ -83,6 +82,11 @@
 
 var app = builder.Build();
 
+app.UseForwardedHeaders(new ForwardedHeadersOptions
+{
+    ForwardedHeaders = ForwardedHeaders.XForwardedFor | ForwardedHeaders.XForwardedProto
+});
+
 using (var scope = app.Services.CreateScope())
 {
     var db = scope.ServiceProvider.GetRequiredService<IDbService>();