X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=doc%2Fdirplex.doc;h=fe21c7e8426a2217043eb22a145fff56fca2d3b0;hb=2824afabef34b9bd0aa41644c7da1858d1532da8;hp=362a5d784a87a18abb5571b662f405c6c22978f9;hpb=16c2bec346ae486bd09d0b18ab276b4c89005cad;p=ashd.git

diff --git a/doc/dirplex.doc b/doc/dirplex.doc
index 362a5d7..fe21c7e 100644
--- a/doc/dirplex.doc
+++ b/doc/dirplex.doc
@@ -49,16 +49,20 @@ Mapping URLs into physical files is an iterative procedure, each step
 looking in one single physical directory, starting with 'DIR'. For
 each step, a path element is stripped off the beginning of the rest
 string and examined, the path element being either the leading part of
-the rest string up until the first slash, or the entire rest string if
-it contains no slashes. If the rest string is empty, the directory
-being examined is considered the result of the mapping. Otherwise, any
-escape sequences in the path element under consideration are unescaped
-before examining it.
+the rest string up until (but not including) the first slash, or the
+entire rest string if it contains no slashes. If the rest string is
+empty, the directory being examined is considered the result of the
+mapping. Otherwise, any escape sequences in the path element under
+consideration are unescaped before examining it.
 
 If the path element names a directory in the current directory, the
-procedure continues in that directory. If it names a file, that file
-is considered the result of the mapping (even if the rest string has
-not been exhausted yet).
+procedure continues in that directory, unless there is nothing left of
+the rest string, in which case *dirplex* responds with a HTTP 301
+redirect to the same URL, but ending with a slash. Otherwise, the
+remaining rest string begins with a slash, which is stripped off
+before continuing. If the path element names a file, that file is
+considered the result of the mapping (even if the rest string has not
+been exhausted yet).
 
 If the path element does not name anything in the directory under
 consideration, but contains no dots, then the directory is searched
@@ -257,6 +261,22 @@ following actions are recognized:
 	by a *fchild* stanza. This action exists mostly for
 	convenience.
 
+A *match* stanza may also contain any number of the following,
+optional directives:
+
+*set* 'HEADER' 'VALUE'::
+
+	If the *match* stanza is selected as the match for a file, the
+	named HTTP 'HEADER' in the request is set to 'VALUE' before
+	passing the request on to the specified handler.
+
+*xset* 'HEADER' 'VALUE'::
+
+	*xset* does exactly the same thing as *set*, except the
+         'HEADER' is automatically prepended with the `X-Ash-`
+         prefix. The intention is only to make configuration files
+         look nicer in this very common case.
+
 404 RESPONSES
 -------------