def _retire_session(self, session_id):
try:
del self.session_ids[session_id]
logger.debug("Retiring session: %s" % session_id)
self.application.expired_session(session_id)
except KeyError:
pass
def do_POST(self):
self._sessions.acquire_lock()
try:
proposed_session_id = self._extract_session_id()
session_id = self._sessions.get_valid_session_id(
proposed_session_id)
content_length = self.headers.dict.get("content-length", None)
if content_length is not None:
raw_post_data = self.rfile.read(int(content_length))
path, values = lib.split_url(self.path)
logger.debug(
"http post %s for session: %s" % (path, session_id))
location = self._locations.get(path)
if location:
try:
wfile = cStringIO.StringIO()
post_data = self._decode_raw_post_data(raw_post_data)
location.handle_post(session_id, values,
post_data, wfile)
self._send_standard_header(session_id, location.mime_type)
self.wfile.write(wfile.getvalue())
except RedirectException, e:
self._send_redirect(e.path)
except Exception:
self._send_exception()
def _send_redirect(self, path):
logger.debug("Redirect to: %s" % path)
self.send_response(HttpCodes.SeeOther)
self.send_header("Content-type", "text/html")
self.send_header("Server", self.SERVER_NAME)
self.send_header("Location", path)
self.end_headers()
def _generate_session_id(self):
session_id = str(random.randint(0, sys.maxint))
while session_id in self.session_ids:
session_id = str(random.randint(0, sys.maxint))
logger.debug("Generating new session: %s" % session_id)
self._refresh_session(session_id)
self.application.new_session(session_id)
return session_id
def do_GET(self):
self._sessions.acquire_lock()
try:
proposed_session_id = self._extract_session_id()
session_id = self._sessions.get_valid_session_id(
proposed_session_id)
path, values = lib.split_url(self.path)
host = self.client_address[0]
logger.debug("http get %s from host %s (session %s)" % (path,
host,
session_id))
location = self._locations.get(path)
if location:
try:
wfile = cStringIO.StringIO()
location.handle_get(session_id, values, wfile)
self._send_standard_header(session_id, location.mime_type)
self.wfile.write(wfile.getvalue())
except RedirectException, e:
self._send_redirect(e.path)
except Exception:
self._send_exception()