doc: Fixed typo.
[ashd.git] / python3 / ashd / wsgiutil.py
1 def htmlquote(text):
2     ret = ""
3     for c in text:
4         if c == '&':
5             ret += "&"
6         elif c == '<':
7             ret += "&lt;"
8         elif c == '>':
9             ret += "&gt;"
10         elif c == '"':
11             ret += "&quot;"
12         else:
13             ret += c
14     return ret
15
16 def simpleerror(env, startreq, code, title, msg):
17     buf = """<?xml version="1.0" encoding="US-ASCII"?>
18 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
19 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
20 <head>
21 <title>%s</title>
22 </head>
23 <body>
24 <h1>%s</h1>
25 <p>%s</p>
26 </body>
27 </html>""" % (title, title, htmlquote(msg))
28     buf = buf.encode("ascii")
29     startreq("%i %s" % (code, title), [("Content-Type", "text/html"), ("Content-Length", str(len(buf)))])
30     return [buf]