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😎禁止上传无后缀文件

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This commit is contained in:
zuohuaijun 2025-06-09 12:54:49 +08:00
parent e584731e71
commit 406fca1ef8
1 changed files with 3 additions and 3 deletions
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6
Admin.NET/Admin.NET.Core/Service/File/SysFileService.cs
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@ -264,9 +264,9 @@ public class SysFileService : IDynamicApiController, ITransient
if (sizeKb > _uploadOptions.MaxSize) throw Oops.Oh($"{ErrorCodeEnum.D8002}，允许最大：{_uploadOptions.MaxSize}KB"); if (sizeKb > _uploadOptions.MaxSize) throw Oops.Oh($"{ErrorCodeEnum.D8002}，允许最大：{_uploadOptions.MaxSize}KB");
// 获取文件后缀 // 获取文件后缀
var suffix = Path.GetExtension(input.File.FileName).ToLower(); // 后缀 var suffix = Path.GetExtension(input.File.FileName).ToLower();
if (string.IsNullOrWhiteSpace(suffix)) if (string.IsNullOrWhiteSpace(suffix)) throw Oops.Oh(ErrorCodeEnum.D8003);
suffix = string.Concat(".", input.File.ContentType.AsSpan(input.File.ContentType.LastIndexOf('/') + 1)); //suffix = string.Concat(".", input.File.ContentType.AsSpan(input.File.ContentType.LastIndexOf('/') + 1));
if (!string.IsNullOrWhiteSpace(suffix)) if (!string.IsNullOrWhiteSpace(suffix))
{ {
//var contentTypeProvider = FS.GetFileExtensionContentTypeProvider(); //var contentTypeProvider = FS.GetFileExtensionContentTypeProvider();