Rename projects to FileShare

2026-05-22 14:29:22 +08:00
parent 8270cf198b
commit 9f8da2c063
154 changed files with 394 additions and 398 deletions
@@ -0,0 +1,49 @@
+using FileShare_Services.Services.FileLibrary;
+
+namespace FileShare_API.Extensions
+{
+    /// <summary>
+    /// API-only raw file stream endpoints used by browser media elements.
+    /// </summary>
+    public static class FileStreamEndpointExtensions
+    {
+        /// <summary>
+        /// Map the media URL emitted by <see cref="FileRecordDto"/>.
+        /// </summary>
+        public static IEndpointRouteBuilder MapFileStreamEndpoints(this IEndpointRouteBuilder app)
+        {
+            app.MapMethods(
+                    "/api/files/{id:int}/stream",
+                    ["GET", "HEAD"],
+                    async (int id, IFileStreamService fileStreamService, HttpContext httpContext) =>
+                    {
+                        var fileResponse = await fileStreamService.GetFileStreamAsync(id);
+                        if (fileResponse is null)
+                        {
+                            return Results.NotFound();
+                        }
+
+                        var stream = System.IO.File.Open(
+                            fileResponse.FilePath,
+                            FileMode.Open,
+                            FileAccess.Read,
+                            FileShare.ReadWrite);
+
+                        httpContext.Response.Headers.ContentDisposition =
+                            $"inline; filename=\"{Uri.EscapeDataString(fileResponse.FileName)}\"";
+                        httpContext.Response.Headers.AcceptRanges = "bytes";
+                        httpContext.Response.Headers.CacheControl = "public, max-age=3600";
+
+                        return Results.File(
+                            stream,
+                            contentType: fileResponse.ContentType,
+                            lastModified: fileResponse.LastModified,
+                            enableRangeProcessing: true);
+                    })
+                .WithName("StreamManagedFileById")
+                .WithTags("FileLibrary");
+
+            return app;
+        }
+    }
+}