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Cleaner datetime API usage.

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s3lph 2018-07-14 22:55:14 +02:00
parent 87b66719e3
commit a9fc6f451b
1 changed files with 3 additions and 4 deletions
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7
matemat/webserver/httpd.py
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@ -10,7 +10,6 @@ from http.server import HTTPServer, BaseHTTPRequestHandler
from http.cookies import SimpleCookie from http.cookies import SimpleCookie
from uuid import uuid4 from uuid import uuid4
from datetime import datetime, timedelta from datetime import datetime, timedelta
from time import localtime
import jinja2 import jinja2
@ -349,10 +348,10 @@ class HttpHandler(BaseHTTPRequestHandler):
# Parse the If-Modified-Since header to check whether the browser can reuse cached content # Parse the If-Modified-Since header to check whether the browser can reuse cached content
datestr: str = self.headers.get('If-Modified-Since', 'Thu, 01 Jan 1970 00:00:00 GMT') datestr: str = self.headers.get('If-Modified-Since', 'Thu, 01 Jan 1970 00:00:00 GMT')
maxage: datetime = datetime.strptime(datestr, '%a, %d %b %Y %H:%M:%S %Z') maxage: datetime = datetime.strptime(datestr, '%a, %d %b %Y %H:%M:%S %Z')
# File modification time in LOCAL time # Get file modification time
filestat: int = int(os.path.getmtime(filepath)) filestat: int = int(os.path.getmtime(filepath))
# Create timezone-unaware datetime object and subtract UTC offset # Create UTC datetime object from mtime
fileage: datetime = datetime.fromtimestamp(filestat) - timedelta(seconds=localtime().tm_gmtoff) fileage: datetime = datetime.utcfromtimestamp(filestat)
# If the file has not been replaced by a newer version than requested by the client, send a 304 response # If the file has not been replaced by a newer version than requested by the client, send a 304 response
if fileage <= maxage: if fileage <= maxage: