本文整理匯總了Python中urllib2.UnknownHandler方法的典型用法代碼示例。如果您正苦於以下問題：Python urllib2.UnknownHandler方法的具體用法？Python urllib2.UnknownHandler怎麽用？Python urllib2.UnknownHandler使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類urllib2的用法示例。
在下文中一共展示了urllib2.UnknownHandler方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: test_badly_named_methods
# 需要導入模塊: import urllib2 [as 別名]
# 或者: from urllib2 import UnknownHandler [as 別名]
def test_badly_named_methods(self):
# test work-around for three methods that accidentally follow the
# naming conventions for handler methods
# (*_open() / *_request() / *_response())
# These used to call the accidentally-named methods, causing a
# TypeError in real code; here, returning self from these mock
# methods would either cause no exception, or AttributeError.
from urllib2 import URLError
o = OpenerDirector()
meth_spec = [
[("do_open", "return self"), ("proxy_open", "return self")],
[("redirect_request", "return self")],
]
handlers = add_ordered_mock_handlers(o, meth_spec)
o.add_handler(urllib2.UnknownHandler())
for scheme in "do", "proxy", "redirect":
self.assertRaises(URLError, o.open, scheme+"://example.com/") 示例2: _GetOpener
# 需要導入模塊: import urllib2 [as 別名]
# 或者: from urllib2 import UnknownHandler [as 別名]
def _GetOpener(self):
"""Returns an OpenerDirector that supports cookies and ignores redirects.
Returns:
A urllib2.OpenerDirector object.
"""
opener = urllib2.OpenerDirector()
opener.add_handler(fancy_urllib.FancyProxyHandler())
opener.add_handler(urllib2.UnknownHandler())
opener.add_handler(urllib2.HTTPHandler())
opener.add_handler(urllib2.HTTPDefaultErrorHandler())
opener.add_handler(fancy_urllib.FancyHTTPSHandler())
opener.add_handler(urllib2.HTTPErrorProcessor())
opener.add_handler(ContentEncodingHandler())
if self.save_cookies:
self.cookie_jar.filename = os.path.expanduser(
HttpRpcServer.DEFAULT_COOKIE_FILE_PATH)
if os.path.exists(self.cookie_jar.filename):
try:
self.cookie_jar.load()
self.authenticated = True
logger.debug("Loaded authentication cookies from %s",
self.cookie_jar.filename)
except (OSError, IOError, cookielib.LoadError), e:
logger.debug("Could not load authentication cookies; %s: %s",
e.__class__.__name__, e)
self.cookie_jar.filename = None
else:
try:
fd = os.open(self.cookie_jar.filename, os.O_CREAT, 0600)
os.close(fd)
except (OSError, IOError), e:
logger.debug("Could not create authentication cookies file; %s: %s",
e.__class__.__name__, e)
self.cookie_jar.filename = None 示例3: _GetOpener
# 需要導入模塊: import urllib2 [as 別名]
# 或者: from urllib2 import UnknownHandler [as 別名]
def _GetOpener(self):
"""Returns an OpenerDirector that supports cookies and ignores redirects.
Returns:
A urllib2.OpenerDirector object.
"""
opener = urllib2.OpenerDirector()
opener.add_handler(urllib2.ProxyHandler())
opener.add_handler(urllib2.UnknownHandler())
opener.add_handler(urllib2.HTTPHandler())
opener.add_handler(urllib2.HTTPDefaultErrorHandler())
opener.add_handler(urllib2.HTTPSHandler())
opener.add_handler(urllib2.HTTPErrorProcessor())
if self.save_cookies:
self.cookie_file = os.path.expanduser("~/.codereview_upload_cookies")
self.cookie_jar = cookielib.MozillaCookieJar(self.cookie_file)
if os.path.exists(self.cookie_file):
try:
self.cookie_jar.load()
self.authenticated = True
StatusUpdate("Loaded authentication cookies from %s" %
self.cookie_file)
except (cookielib.LoadError, IOError):
# Failed to load cookies - just ignore them.
pass
else:
# Create an empty cookie file with mode 600
fd = os.open(self.cookie_file, os.O_CREAT, 0600)
os.close(fd)
# Always chmod the cookie file
os.chmod(self.cookie_file, 0600)
else:
# Don't save cookies across runs of update.py.
self.cookie_jar = cookielib.CookieJar()
opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar))
return opener