Fileformat blogshort name requests are suppressed

modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs

@@ -1,8 +1,7 @@
-using System;
+using Microsoft.AspNetCore.Authorization;
+using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Authorization;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Domain.Entities;
 using Volo.Blogging.Blogs.Dtos;
@@ -33,13 +32,6 @@ namespace Volo.Blogging.Blogs
 
             if (blog == null)
             {
-                FileInfo fi = new FileInfo(shortName);
-
-                if (!string.IsNullOrEmpty(fi.Extension))
-                {
-                    return null;
-                }
-
                 throw new EntityNotFoundException(typeof(Blog), shortName);
             }
 

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Detail.cshtml.cs

@@ -8,6 +8,7 @@ using Volo.Blogging.Blogs;
 using Volo.Blogging.Blogs.Dtos;
 using Volo.Blogging.Comments;
 using Volo.Blogging.Comments.Dtos;
+using Volo.Blogging.Pages.Blogs.Shared.Helpers;
 using Volo.Blogging.Posts;
 
 namespace Volo.Blogging.Pages.Blog.Posts
@@ -48,6 +49,11 @@ namespace Volo.Blogging.Pages.Blog.Posts
 
         public virtual async Task<IActionResult> OnGetAsync()
         {
+            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            {
+                return NotFound();
+            }
+
             await GetData();
 
             return Page();

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Edit.cshtml.cs

@@ -7,6 +7,7 @@ using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.AspNetCore.Mvc.UI.RazorPages;
 using Volo.Blogging.Blogs;
+using Volo.Blogging.Pages.Blogs.Shared.Helpers;
 using Volo.Blogging.Posts;
 
 namespace Volo.Blogging.Pages.Blog.Posts
@@ -39,6 +40,10 @@ namespace Volo.Blogging.Pages.Blog.Posts
             {
                 return Redirect("/");
             }
+            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            {
+                return NotFound();
+            }
 
             var postDto = await _postAppService.GetAsync(new Guid(PostId));
             Post = ObjectMapper.Map<PostWithDetailsDto, EditPostViewModel>(postDto);

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Index.cshtml.cs

@@ -4,6 +4,7 @@ using Microsoft.AspNetCore.Mvc;
 using Volo.Abp.AspNetCore.Mvc.UI.RazorPages;
 using Volo.Blogging.Blogs;
 using Volo.Blogging.Blogs.Dtos;
+using Volo.Blogging.Pages.Blogs.Shared.Helpers;
 using Volo.Blogging.Posts;
 using Volo.Blogging.Tagging;
 using Volo.Blogging.Tagging.Dtos;
@@ -37,6 +38,11 @@ namespace Volo.Blogging.Pages.Blog.Posts
 
         public virtual async Task<ActionResult> OnGetAsync()
         {
+            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            {
+                return NotFound();
+            }
+
             Blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
             Posts = (await _postAppService.GetListByBlogIdAndTagName(Blog.Id, TagName)).Items;
             PopularTags = (await _tagAppService.GetPopularTags(Blog.Id, new GetPopularTagsInput {ResultCount = 10, MinimumPostCount = 2}));

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/New.cshtml.cs

@@ -8,6 +8,7 @@ using Microsoft.Extensions.Options;
 using Volo.Abp.AspNetCore.Mvc.UI.RazorPages;
 using Volo.Blogging.Blogs;
 using Volo.Blogging.Blogs.Dtos;
+using Volo.Blogging.Pages.Blogs.Shared.Helpers;
 using Volo.Blogging.Posts;
 
 namespace Volo.Blogging.Pages.Blog.Posts
@@ -41,6 +42,10 @@ namespace Volo.Blogging.Pages.Blog.Posts
             {
                 return Redirect("/");
             }
+            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            {
+                return NotFound();
+            }
 
             Blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
             Post = new CreatePostViewModel

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Shared/Helpers/BlogNameControlHelper.cs

@@ -0,0 +1,23 @@
+using System.IO;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Volo.Blogging.Pages.Blogs.Shared.Helpers
+{
+    public static class BlogNameControlHelper
+    {
+        public static bool IsFileFormat(string blogShortName)
+        {
+            if (!string.IsNullOrWhiteSpace(blogShortName))
+            {
+                var fileInfo = new FileInfo(blogShortName);
+
+                if (!string.IsNullOrEmpty(fileInfo.Extension))
+                {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    }
+}