# HG changeset patch
# User paulb
# Date 1132454121 0
# Node ID 1a7de62d35c4c2490edb67f9f3a0242a2b9fad7f
# Parent  26d9b08d05f5063a97551d1f96160680944d8bc9
[project @ 2005-11-20 02:35:21 by paulb]
Added support for subclassing DirectoryResource and defining different
"not found" behaviour.

diff -r 26d9b08d05f5 -r 1a7de62d35c4 WebStack/Resources/Static.py
--- a/WebStack/Resources/Static.py	Sun Nov 20 00:00:39 2005 +0000
+++ b/WebStack/Resources/Static.py	Sun Nov 20 02:35:21 2005 +0000
@@ -68,10 +68,7 @@
 
         pathname = os.path.abspath(os.path.join(self.directory, filename))
         if not (pathname.startswith(os.path.join(self.directory, "/")) and os.path.exists(pathname) and os.path.isfile(pathname)):
-            trans.set_response_code(404)
-            trans.set_content_type(ContentType("text/plain"))
-            out.write("Resource '%s' not found." % filename)
-            raise EndOfResponse
+            self.not_found(trans, filename)
 
         # Get the extension.
 
@@ -84,6 +81,7 @@
             media_type = self.media_types.get(None)
 
         # Set the content type.
+        # NOTE: Add other parts of the content type such as character encodings.
 
         if media_type is not None:
             trans.set_content_type(ContentType(media_type))
@@ -96,4 +94,17 @@
         out.write(f.read())
         f.close()
 
+    def not_found(self, trans, filename):
+
+        """
+        Send the "not found" response using the given transaction, 'trans', and
+        specifying the given 'filename' (if appropriate).
+        """
+
+        trans.set_response_code(404)
+        trans.set_content_type(ContentType("text/plain"))
+        out = trans.get_response_stream()
+        out.write("Resource '%s' not found." % filename)
+        raise EndOfResponse
+
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