def prepareResponseHeaders(self):
version = self.version
# Figure out whether the connection should be closed.
connection = self.request_data.headers.get('CONNECTION', '').lower()
close_it = 0
response_headers = self.response_headers
accumulated_headers = self.accumulated_headers
if accumulated_headers is None:
accumulated_headers = []
if version == '1.0':
if connection == 'keep-alive':
if 'Content-Length' not in response_headers:
close_it = 1
else:
response_headers['Connection'] = 'Keep-Alive'
else:
close_it = 1
elif version == '1.1':
if 'connection: close' in (header.lower()
for header in accumulated_headers):
close_it = 1
if connection == 'close':
close_it = 1
elif 'Transfer-Encoding' in response_headers:
if response_headers['Transfer-Encoding'] != 'chunked':
close_it = 1
elif self.status == '304':
# Replying with headers only.
pass
elif 'Content-Length' not in response_headers:
# accumulated_headers is a simple list, we need to cut off
# the value of content-length manually
if 'content-length' not in (header[:14].lower()
for header in accumulated_headers):
close_it = 1
# under HTTP 1.1 keep-alive is default, no need to set the header
else:
# Close if unrecognized HTTP version.
close_it = 1
self.close_on_finish = close_it
if close_it:
self.response_headers['Connection'] = 'close'
# Set the Server and Date field, if not yet specified. This is needed
# if the server is used as a proxy.
if 'server' not in (header[:6].lower()
for header in accumulated_headers):
self.response_headers['Server'] = self.channel.server.SERVER_IDENT
else:
self.response_headers['Via'] = self.channel.server.SERVER_IDENT
if 'date' not in (header[:4].lower()
for header in accumulated_headers):
self.response_headers['Date'] = build_http_date(self.start_time)
def prepareResponseHeaders(self):
version = self.version
# Figure out whether the connection should be closed.
connection = self.request_data.headers.get('CONNECTION', '').lower()
close_it = 0
response_headers = self.response_headers
accumulated_headers = self.accumulated_headers
if accumulated_headers is None:
accumulated_headers = []
if version == '1.0':
if connection == 'keep-alive':
if not ('Content-Length' in response_headers):
close_it = 1
else:
response_headers['Connection'] = 'Keep-Alive'
else:
close_it = 1
elif version == '1.1':
if 'connection: close' in (header.lower() for header in
accumulated_headers):
close_it = 1
if connection == 'close':
close_it = 1
elif 'Transfer-Encoding' in response_headers:
if not response_headers['Transfer-Encoding'] == 'chunked':
close_it = 1
elif self.status == '304':
# Replying with headers only.
pass
elif not ('Content-Length' in response_headers):
# accumulated_headers is a simple list, we need to cut off
# the value of content-length manually
if 'content-length' not in (header[:14].lower() for header in
accumulated_headers):
close_it = 1
# under HTTP 1.1 keep-alive is default, no need to set the header
else:
# Close if unrecognized HTTP version.
close_it = 1
self.close_on_finish = close_it
if close_it:
self.response_headers['Connection'] = 'close'
# Set the Server and Date field, if not yet specified. This is needed
# if the server is used as a proxy.
if 'server' not in (header[:6].lower() for header in
accumulated_headers):
self.response_headers['Server'] = self.channel.server.SERVER_IDENT
else:
self.response_headers['Via'] = self.channel.server.SERVER_IDENT
if 'date' not in (header[:4].lower() for header in
accumulated_headers):
self.response_headers['Date'] = build_http_date(self.start_time)
def start(self):
now = time.time()
self.start_time = now
self.response_headers['Date'] = build_http_date (now)
def testDateRoundTrip(self):
from time import time
t = int(time())
self.assertEquals(t, parse_http_date(build_http_date(t)))
def testDateRoundTrip(self):
from time import time
t = int(time())
self.assertEqual(
t, http_date.parse_http_date(http_date.build_http_date(t)))
