本文整理汇总了Python中globals.Response.headers['Cache-Control']方法的典型用法代码示例。如果您正苦于以下问题：Python Response.headers['Cache-Control']方法的具体用法？Python Response.headers['Cache-Control']怎么用？Python Response.headers['Cache-Control']使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类globals.Response的用法示例。
在下文中一共展示了Response.headers['Cache-Control']方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
#.........这里部分代码省略.........
# expose wsgi hooks for convenience
# ##################################################
request.wsgi.environ = environ_aux(environ,request)
request.wsgi.start_response = \
lambda status='200', headers=[], \
exec_info=None, response=response: \
start_response_aux(status, headers, exec_info, response)
request.wsgi.middleware = \
lambda *a: middleware_aux(request,response,*a)
# ##################################################
# load cookies
# ##################################################
if request.env.http_cookie:
try:
request.cookies.load(request.env.http_cookie)
except Cookie.CookieError, e:
pass # invalid cookies
# ##################################################
# try load session or create new session file
# ##################################################
session.connect(request, response)
# ##################################################
# set no-cache headers
# ##################################################
response.headers['Content-Type'] = \
contenttype('.'+request.extension)
response.headers['Cache-Control'] = \
'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
response.headers['Expires'] = \
time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response.headers['Pragma'] = 'no-cache'
# ##################################################
# run controller
# ##################################################
if global_settings.debugging and request.application != "admin":
import gluon.debug
# activate the debugger and wait to reach application code
gluon.debug.dbg.do_debug(mainpyfile=request.folder)
serve_controller(request, response, session)
except HTTP, http_response:
if static_file:
return http_response.to(responder)
if request.body:
request.body.close()
# ##################################################
# on success, try store session in database
# ##################################################
session._try_store_in_db(request, response)
# ##################################################
# on success, commit database
# ##################################################
示例2: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
def wsgibase(environ, responder):
"""
this is the gluon wsgi application. the first function called when a page
is requested (static or dynamic). it can be called by paste.httpserver
or by apache mod_wsgi.
- fills request with info
- the environment variables, replacing '.' with '_'
- adds web2py path and version info
- compensates for fcgi missing path_info and query_string
- validates the path in url
The url path must be either:
1. for static pages:
- /<application>/static/<file>
2. for dynamic pages:
- /<application>[/<controller>[/<function>[/<sub>]]][.<extension>]
- (sub may go several levels deep, currently 3 levels are supported:
sub1/sub2/sub3)
The naming conventions are:
- application, controller, function and extension may only contain
[a-zA-Z0-9_]
- file and sub may also contain '-', '=', '.' and '/'
"""
current.__dict__.clear()
request = Request()
response = Response()
session = Session()
env = request.env
env.web2py_path = global_settings.applications_parent
env.web2py_version = web2py_version
env.update(global_settings)
static_file = False
try:
try:
try:
# ##################################################
# handle fcgi missing path_info and query_string
# select rewrite parameters
# rewrite incoming URL
# parse rewritten header variables
# parse rewritten URL
# serve file if static
# ##################################################
fixup_missing_path_info(environ)
(static_file, version, environ) = url_in(request, environ)
response.status = env.web2py_status_code or response.status
if static_file:
if environ.get('QUERY_STRING', '').startswith(
'attachment'):
response.headers['Content-Disposition'] \
= 'attachment'
if version:
response.headers['Cache-Control'] = 'max-age=315360000'
response.headers[
'Expires'] = 'Thu, 31 Dec 2037 23:59:59 GMT'
response.stream(static_file, request=request)
# ##################################################
# fill in request items
# ##################################################
app = request.application # must go after url_in!
if not global_settings.local_hosts:
local_hosts = set(['127.0.0.1', '::ffff:127.0.0.1', '::1'])
if not global_settings.web2py_runtime_gae:
try:
fqdn = socket.getfqdn()
local_hosts.add(socket.gethostname())
local_hosts.add(fqdn)
local_hosts.update([
ip[4][0] for ip in socket.getaddrinfo(
fqdn, 0)])
if env.server_name:
local_hosts.add(env.server_name)
local_hosts.update([
ip[4][0] for ip in socket.getaddrinfo(
env.server_name, 0)])
except (socket.gaierror, TypeError):
pass
global_settings.local_hosts = list(local_hosts)
else:
local_hosts = global_settings.local_hosts
client = get_client(env)
x_req_with = str(env.http_x_requested_with).lower()
request.update(
client = client,
folder = abspath('applications', app) + os.sep,
ajax = x_req_with == 'xmlhttprequest',
cid = env.http_web2py_component_element,
#.........这里部分代码省略.........
示例3: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
#.........这里部分代码省略.........
path = os.path.join(request.folder,subfolder)
if not os.path.exists(path):
os.mkdir(path)
# ##################################################
# get the GET and POST data
# ##################################################
parse_get_post_vars(request, environ)
# ##################################################
# expose wsgi hooks for convenience
# ##################################################
request.wsgi.environ = environ_aux(environ,request)
request.wsgi.start_response = lambda status='200', headers=[], \
exec_info=None, response=response: \
start_response_aux(status, headers, exec_info, response)
request.wsgi.middleware = lambda *a: middleware_aux(request,response,*a)
# ##################################################
# load cookies
# ##################################################
if request.env.http_cookie:
try:
request.cookies.load(request.env.http_cookie)
except Cookie.CookieError, e:
pass # invalid cookies
# ##################################################
# try load session or create new session file
# ##################################################
session.connect(request, response)
# ##################################################
# set no-cache headers
# ##################################################
response.headers['Content-Type'] = contenttype('.'+request.extension)
response.headers['Cache-Control'] = \
'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
response.headers['Expires'] = \
time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response.headers['Pragma'] = 'no-cache'
# ##################################################
# run controller
# ##################################################
serve_controller(request, response, session)
except HTTP, http_response:
if static_file:
return http_response.to(responder)
if request.body:
request.body.close()
# ##################################################
# on success, try store session in database
# ##################################################
session._try_store_in_db(request, response)
# ##################################################
# on success, commit database
# ##################################################
if response._custom_commit:
response._custom_commit()
else:
BaseAdapter.close_all_instances(BaseAdapter.commit)
# ##################################################
# if session not in db try store session on filesystem
# this must be done after trying to commit database!
# ##################################################
session._try_store_on_disk(request, response)
# ##################################################
# store cookies in headers
# ##################################################
if request.cid:
if response.flash and not 'web2py-component-flash' in http_response.headers:
http_response.headers['web2py-component-flash'] = \
str(response.flash).replace('\n','')
if response.js and not 'web2py-component-command' in http_response.headers:
http_response.headers['web2py-component-command'] = \
str(response.js).replace('\n','')
if session._forget:
del response.cookies[response.session_id_name]
elif session._secure:
response.cookies[response.session_id_name]['secure'] = True
if len(response.cookies)>0:
http_response.headers['Set-Cookie'] = \
[str(cookie)[11:] for cookie in response.cookies.values()]
ticket=None示例4: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
#.........这里部分代码省略.........
parse_get_post_vars(request, environ)
# ##################################################
# expose wsgi hooks for convenience
# ##################################################
request.wsgi.environ = environ_aux(environ,request)
request.wsgi.start_response = lambda status='200', headers=[], \
exec_info=None, response=response: \
start_response_aux(status, headers, exec_info, response)
request.wsgi.middleware = lambda *a: middleware_aux(request,response,*a)
# ##################################################
# load cookies
# ##################################################
if request.env.http_cookie:
try:
request.cookies.load(request.env.http_cookie)
except Cookie.CookieError, e:
pass # invalid cookies
# ##################################################
# try load session or create new session file
# ##################################################
session.connect(request, response)
# ##################################################
# set no-cache headers
# ##################################################
response.headers['Content-Type'] = contenttype('.'+request.extension)
response.headers['Cache-Control'] = \
'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
response.headers['Expires'] = \
time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response.headers['Pragma'] = 'no-cache'
# ##################################################
# run controller
# ##################################################
serve_controller(request, response, session)
except HTTP, http_response:
if static_file:
return http_response.to(responder)
if request.body:
request.body.close()
# ##################################################
# on success, try store session in database
# ##################################################
session._try_store_in_db(request, response)
# ##################################################
# on success, commit database
# ##################################################
if response._custom_commit:
response._custom_commit()
else:
BaseAdapter.close_all_instances('commit')
示例5: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
#.........这里部分代码省略.........
request.url = URL(r=request,args=request.args,
extension=raw_extension)
# ##################################################
# build missing folder
# ##################################################
if not request.env.web2py_runtime_gae:
for subfolder in ['models','views','controllers',
'modules','cron','errors','sessions',
'languages','static','private','uploads']:
path = os.path.join(request.folder,subfolder)
if not os.path.exists(path):
os.mkdir(path)
# ##################################################
# get the GET and POST data
# ##################################################
parse_get_post_vars(request, environ)
# ##################################################
# expose wsgi hooks for convenience
# ##################################################
request.wsgi.environ = environ_aux(environ,request)
request.wsgi.start_response = lambda status='200', headers=[], \
exec_info=None, response=response: \
start_response_aux(status, headers, exec_info, response)
request.wsgi.middleware = lambda *a: middleware_aux(request,response,*a)
# ##################################################
# load cookies
# ##################################################
if request.env.http_cookie:
try:
request.cookies.load(request.env.http_cookie)
except Cookie.CookieError, e:
pass # invalid cookies
# ##################################################
# try load session or create new session file
# ##################################################
session.connect(request, response)
# ##################################################
# set no-cache headers
# ##################################################
response.headers['Content-Type'] = contenttype('.'+request.extension)
response.headers['Cache-Control'] = \
'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
response.headers['Expires'] = \
time.strftime('%a, %d %b %Y %H:%M:%S GMT', time.gmtime())
response.headers['Pragma'] = 'no-cache'
# ##################################################
# run controller
# ##################################################
serve_controller(request, response, session)
except HTTP, http_response:
if request.body:
request.body.close()
# ##################################################
# on success, try store session in database
# ##################################################
session._try_store_in_db(request, response)
# ##################################################
# on success, commit database
# ##################################################
if response._custom_commit:
response._custom_commit()
else:
BaseAdapter.close_all_instances(BaseAdapter.commit)
# ##################################################
# if session not in db try store session on filesystem
# this must be done after trying to commit database!
# ##################################################
session._try_store_on_disk(request, response)
# ##################################################
# store cookies in headers
# ##################################################
if session._secure:
response.cookies[response.session_id_name]['secure'] = \
True
http_response.headers['Set-Cookie'] = [str(cookie)[11:]
for cookie in response.cookies.values()]
ticket=None示例6: wsgibase
# 需要导入模块: from globals import Response [as 别名]
# 或者: from globals.Response import headers['Cache-Control'] [as 别名]
#.........这里部分代码省略.........
try:
keys = dpost.keys()
except TypeError:
keys = []
for key in keys:
dpk = dpost[key]
if isinstance(dpk, list):
value = [x.value for x in dpk]
elif not dpk.filename:
value = dpk.value
else:
value = dpk
request.post_vars[key] = request.vars[key] = value
# ##################################################
# load cookies
# ##################################################
request.cookies = Cookie.SimpleCookie()
response.cookies = Cookie.SimpleCookie()
if request.env.http_cookie:
request.cookies.load(request.env.http_cookie)
# ##################################################
# try load session or create new session file
# ##################################################
session.connect(request, response)
# ##################################################
# set no-cache headers
# ##################################################
response.headers['Cache-Control'] = \
'no-store, no-cache, must-revalidate, post-check=0, pre-check=0'
response.headers['Expires'] = \
time.strftime('%a, %d %b %Y %H:%M:%S GMT',
time.gmtime())
response.headers['Pragma'] = 'no-cache'
# ##################################################
# run controller
# ##################################################
if not items[1] == 'static':
serve_controller(request, response, session)
except HTTP, http_response:
# ##################################################
# on sucess, try store session in database
# ##################################################
session._try_store_in_db(request, response)
# ##################################################
# on sucess, committ database
# ##################################################
if response._custom_commit:
response._custom_commit()
else:
SQLDB.close_all_instances(SQLDB.commit)
# ##################################################
# if session not in db try store session on filesystem
# ##################################################