我们从Python开源项目中,提取了以下19个代码示例,用于说明如何使用urllib2.HTTPDefaultErrorHandler()。
def test_cookie_redirect(self): # cookies shouldn't leak into redirected requests from cookielib import CookieJar from test.test_cookielib import interact_netscape cj = CookieJar() interact_netscape(cj, "http://www.example.com/", "spam=eggs") hh = MockHTTPHandler(302, "Location: http://www.cracker.com/\r\n\r\n") hdeh = urllib2.HTTPDefaultErrorHandler() hrh = urllib2.HTTPRedirectHandler() cp = urllib2.HTTPCookieProcessor(cj) o = build_test_opener(hh, hdeh, hrh, cp) o.open("http://www.example.com/") self.assertTrue(not hh.req.has_header("Cookie"))
def test_redirect_fragment(self): redirected_url = 'http://www.example.com/index.html#OK\r\n\r\n' hh = MockHTTPHandler(302, 'Location: ' + redirected_url) hdeh = urllib2.HTTPDefaultErrorHandler() hrh = urllib2.HTTPRedirectHandler() o = build_test_opener(hh, hdeh, hrh) fp = o.open('http://www.example.com') self.assertEqual(fp.geturl(), redirected_url.strip())
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
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, 0o600) os.close(fd) # Always chmod the cookie file os.chmod(self.cookie_file, 0o600) 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
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 opener.add_handler(urllib2.HTTPCookieProcessor(self.cookie_jar)) return opener