53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
from datetime import datetime, timezone
|
|
|
|
|
|
class BodySizeError(Exception):
|
|
pass
|
|
|
|
|
|
class Controller(object):
|
|
def __init__(self, handler, request, options):
|
|
self.handler = handler
|
|
self.request = request
|
|
self.options = options
|
|
|
|
def send_response(
|
|
self, content, code=200, content_type="text/html", last_modified: datetime = None, max_age=None, headers=None
|
|
):
|
|
self.handler.send_response(code)
|
|
if headers is None:
|
|
headers = {}
|
|
if content_type is not None:
|
|
headers["Content-Type"] = content_type
|
|
if last_modified is not None:
|
|
headers["Last-Modified"] = last_modified.astimezone(tz=timezone.utc).strftime("%a, %d %b %Y %H:%M:%S GMT")
|
|
if max_age is not None:
|
|
headers["Cache-Control"] = "max-age={0}".format(max_age)
|
|
for key, value in headers.items():
|
|
self.handler.send_header(key, value)
|
|
self.handler.end_headers()
|
|
if type(content) == str:
|
|
content = content.encode()
|
|
self.handler.wfile.write(content)
|
|
|
|
def send_redirect(self, location, code=303, cookies=None):
|
|
self.handler.send_response(code)
|
|
if cookies is not None:
|
|
self.handler.send_header("Set-Cookie", cookies.output(header=""))
|
|
self.handler.send_header("Location", location)
|
|
self.handler.end_headers()
|
|
|
|
def get_body(self, max_size=None):
|
|
if "Content-Length" not in self.handler.headers:
|
|
return None
|
|
length = int(self.handler.headers["Content-Length"])
|
|
if max_size is not None and length > max_size:
|
|
raise BodySizeError("HTTP body exceeds maximum allowed size")
|
|
return self.handler.rfile.read(length)
|
|
|
|
def handle_request(self):
|
|
action = "indexAction"
|
|
if "action" in self.options:
|
|
action = self.options["action"]
|
|
getattr(self, action)()
|