返回类型

src/FileStorage.Host/Controllers/FileController.cs

@@ -109,6 +109,7 @@ namespace FileStorage.Host.Controllers
         public async Task Files(string id, string expires, string clientid, string signature)
         {
             var fullPath = await _fileStorage.GetFilePath(id, expires, clientid, signature);
+            HttpContext.Response.ContentType = "application/octet-stream";
             await HttpContext.Response.SendFileAsync(fullPath);
         }
 
@@ -125,6 +126,7 @@ namespace FileStorage.Host.Controllers
         public async Task FilesIndefinitely(string id, string expires, string clientid, string signature)
         {
             var fullPath = await _fileStorage.GetFilePathIndefinitely(id, expires, clientid, signature);
+            HttpContext.Response.ContentType = "application/octet-stream";
             await HttpContext.Response.SendFileAsync(fullPath);
         }