nitcorn: redirect requests of directories to an URI ending with '/'

[nit.git] / lib / nitcorn / file_server.nit

diff --git a/lib/nitcorn/file_server.nit b/lib/nitcorn/file_server.nit
index 3dadab9..d9b4e45 100644 (file)
--- a/lib/nitcorn/file_server.nit
+++ b/lib/nitcorn/file_server.nit
@@ -65,10 +65,18 @@ class FileServer
                if local_file.has_prefix(root) then
                        # Does it exists?
                        if local_file.file_exists then
-                               response = new HttpResponse(200)
-
                                if local_file.file_stat.is_dir then
-                                       # Show index.html instead of the directory listing
+                                       # If we target a directory without an ending `/`,
+                                       # redirect to the directory ending with `/`.
+                                       if not request.uri.is_empty and
+                                          request.uri.chars.last != '/' then
+                                               response = new HttpResponse(303)
+                                               response.header["Location"] = request.uri + "/"
+                                               return response
+                                       end
+
+                                       # Show index file instead of the directory listing
+                                       # only if `index.html` or `index.htm` is available
                                        var index_file = local_file.join_path("index.html")
                                        if index_file.file_exists then
                                                local_file = index_file
@@ -78,6 +86,7 @@ class FileServer
                                        end
                                end
 
+                               response = new HttpResponse(200)
                                if local_file.file_stat.is_dir then
                                        # Show the directory listing
                                        var title = turi