本文整理汇总了Python中r2.lib.utils.http_utils.http_date_str函数的典型用法代码示例。如果您正苦于以下问题：Python http_date_str函数的具体用法？Python http_date_str怎么用？Python http_date_str使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了http_date_str函数的4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: abort_if_not_modified
def abort_if_not_modified(self, last_modified, private=True,
max_age=timedelta(0),
must_revalidate=True):
"""Check If-Modified-Since and abort(304) if appropriate."""
if c.user_is_loggedin and not c.allow_loggedin_cache:
return
# HTTP timestamps round to nearest second. truncate this value for
# comparisons.
last_modified = last_modified.replace(microsecond=0)
date_str = http_utils.http_date_str(last_modified)
response.headers['last-modified'] = date_str
cache_control = []
if private:
cache_control.append('private')
cache_control.append('max-age=%d' % max_age.total_seconds())
if must_revalidate:
cache_control.append('must-revalidate')
response.headers['cache-control'] = ', '.join(cache_control)
modified_since = request.if_modified_since
if modified_since and modified_since >= last_modified:
abort(304, 'not modified')示例2: check_modified
def check_modified(self, thing, action):
if c.user_is_loggedin:
return
date = utils.is_modified_since(thing, action, request.if_modified_since)
if date is True:
abort(304, 'not modified')
else:
c.response.headers['Last-Modified'] = http_utils.http_date_str(date)示例3: check_modified
def check_modified(self, thing, action):
if c.user_is_loggedin:
return
last_modified = utils.last_modified_date(thing, action)
date_str = http_utils.http_date_str(last_modified)
c.response.headers['last-modified'] = date_str
c.response.headers['cache-control'] = "private, max-age=0, must-revalidate"
modified_since = request.if_modified_since
if modified_since and modified_since >= last_modified:
abort(304, 'not modified')示例4: check_modified
def check_modified(self, thing, action, private=True, max_age=0, must_revalidate=True):
if c.user_is_loggedin and not c.allow_loggedin_cache:
return
last_modified = utils.last_modified_date(thing, action)
date_str = http_utils.http_date_str(last_modified)
c.response.headers["last-modified"] = date_str
cache_control = []
if private:
cache_control.append("private")
cache_control.append("max-age=%d" % max_age)
if must_revalidate:
cache_control.append("must-revalidate")
c.response.headers["cache-control"] = ", ".join(cache_control)
modified_since = request.if_modified_since
if modified_since and modified_since >= last_modified:
abort(304, "not modified")