51 lines
1.6 KiB
Python
51 lines
1.6 KiB
Python
|
import cStringIO as StringIO
|
||
|
|
import urlparse
|
||
|
|
|
||
|
|
def html_esc(s):
|
||
|
|
return s.replace('&','&').replace('<','<').replace('>','>')
|
||
|
|
|
||
|
|
def handle_request(req):
|
||
|
|
url = urlparse.urlparse(req.path)
|
||
|
|
headers = []
|
||
|
|
body = ""
|
||
|
|
|
||
|
|
try:
|
||
|
|
query = urlparse.parse_qsl(url.query, strict_parsing=True)
|
||
|
|
status = None
|
||
|
|
for key, value in query:
|
||
|
|
if key == 'status':
|
||
|
|
if status is not None:
|
||
|
|
raise ValueError("status can only be specified once")
|
||
|
|
status = int(value)
|
||
|
|
elif key == 'Content-Type' or key == 'Content-Length':
|
||
|
|
raise ValueError("cannot override " + key)
|
||
|
|
else:
|
||
|
|
headers.append((key, value))
|
||
|
|
|
||
|
|
if status is None:
|
||
|
|
status = 200
|
||
|
|
|
||
|
|
body = "<!doctype html><h1>Status: {}</h1>".format(status)
|
||
|
|
if headers:
|
||
|
|
body += "<pre>"
|
||
|
|
for key, value in headers:
|
||
|
|
body += html_esc("{}: {}\n".format(key, value))
|
||
|
|
body += "</pre>"
|
||
|
|
|
||
|
|
except Exception as e:
|
||
|
|
try:
|
||
|
|
status = int(url.query)
|
||
|
|
body = "<!doctype html><h1>Status: {}</h1>".format(status)
|
||
|
|
except:
|
||
|
|
status = 400
|
||
|
|
body = "<!doctype html><h1>Status: 400</h1>"
|
||
|
|
body += "<pre>" + html_esc(str(e)) + "</pre>"
|
||
|
|
|
||
|
|
req.send_response(status)
|
||
|
|
req.send_header('Content-Type', 'text/html')
|
||
|
|
req.send_header('Content-Length', str(len(body)))
|
||
|
|
for key, value in headers:
|
||
|
|
req.send_header(key, value)
|
||
|
|
req.end_headers()
|
||
|
|
return StringIO.StringIO(body)
|