# HG changeset patch
# User paulb
# Date 1082838837 0
# Node ID 7fbe8eca11c33ee0986e224441a67ffb97fe4af2
# Parent  2e48b46491c72550c20ef2996722cec5dc2159af
[project @ 2004-04-24 20:33:57 by paulb]
Added a new helper module for CGI-style headers retrieval.

diff -r 2e48b46491c7 -r 7fbe8eca11c3 WebStack/Helpers/Environment.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebStack/Helpers/Environment.py	Sat Apr 24 20:33:57 2004 +0000
@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+
+"""
+Environment helper functions.
+"""
+
+def get_headers(env):
+
+    """
+    Get the headers from the given environment 'env', which should be a
+    dictionary-like object.
+
+    Returns a dictionary-like object containing likely headers.
+    """
+
+    headers = {}
+    for cgi_key, value in env.items():
+        if cgi_key.startswith("HTTP_"):
+            header_name = cgi_key[len("HTTP_"):].replace("_", "-").lower()
+            headers[header_name] = value
+
+    return headers
+
+# vim: tabstop=4 expandtab shiftwidth=4