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
*pathname* 'PATTERN'...::
- Matches if the entire path (relative as considered from the
- root directory being served) of the file under consideration
+ Matches if the entire path of the file under consideration
matches any of the 'PATTERNs'. A 'PATTERN' is an ordinary glob
pattern, except that slashes are not matched by wildcards. See
- *fnmatch*(3) for more information.
+ *fnmatch*(3) for more information. If a *pathname* rule is
+ specified in a `.htrc` file, the path will be examined as
+ relative to the directory containing the `.htrc` file, rather
+ than to the root directory being served.
*default*::
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
-------------
The *sendfile*(1) program can be used to serve HTML files as follows.
--------
+fchild send
+ exec sendfile
+
match
filename *.html
- fork sendfile -c text/html
+ xset content-type text/html
+ handler send
--------
Assuming the PHP CGI interpreter is installed on the system, PHP