Added a SCGI-WSGI gateway for Python.

[ashd.git] / python / ashd / wsgiutil.py
diff --git a/python/ashd/wsgiutil.py b/python/ashd/wsgiutil.py

new file mode 100644 (file)

index 0000000..b947407
--- /dev/null
+++ b/python/ashd/wsgiutil.py
@@ -0,0 +1,29 @@
+def htmlquote(text):
+    ret = ""
+    for c in text:
+        if c == '&':
+            ret += "&amp;"
+        elif c == '<':
+            ret += "&lt;"
+        elif c == '>':
+            ret += "&gt;"
+        elif c == '"':
+            ret += "&quot;"
+        else:
+            ret += c
+    return ret
+
+def simpleerror(env, startreq, code, title, msg):
+    buf = """<?xml version="1.0" encoding="US-ASCII"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
+<head>
+<title>%s</title>
+</head>
+<body>
+<h1>%s</h1>
+<p>%s</p>
+</body>
+</html>""" % (title, title, htmlquote(msg))
+    startreq("%i %s" % (code, title), [("Content-Type", "text/html"), ("Content-Length", str(len(buf)))])
+    return [buf]