我们从Python开源项目中，提取了以下23个代码示例，用于说明如何使用cookielib.LoadError()。
def test_bad_magic(self): from cookielib import LWPCookieJar, MozillaCookieJar, LoadError # IOErrors (eg. file doesn't exist) are allowed to propagate filename = test_support.TESTFN for cookiejar_class in LWPCookieJar, MozillaCookieJar: c = cookiejar_class() try: c.load(filename="for this test to work, a file with this " "filename should not exist") except IOError, exc: # exactly IOError, not LoadError self.assertEqual(exc.__class__, IOError) else: self.fail("expected IOError for invalid filename") # Invalid contents of cookies file (eg. bad magic string) # causes a LoadError. try: f = open(filename, "w") f.write("oops\n") for cookiejar_class in LWPCookieJar, MozillaCookieJar: c = cookiejar_class() self.assertRaises(LoadError, c.load, filename) finally: try: os.unlink(filename) except OSError: pass
def login(self, username, pwd, cookie_file): """" Login with use name, password and cookies. (1) If cookie file exists then try to load cookies; (2) If no cookies found then do login """ # If cookie file exists then try to load cookies if os.path.exists(cookie_file): try: cookie_jar = cookielib.LWPCookieJar(cookie_file) cookie_jar.load(ignore_discard=True, ignore_expires=True) loaded = 1 except cookielib.LoadError: loaded = 0 LOG.info('Loading cookies error') # install loaded cookies for urllib2 if loaded: cookie_support = urllib2.HTTPCookieProcessor(cookie_jar) opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler) urllib2.install_opener(opener) LOG.info('Loading cookies success') return 1 else: return self.do_login(username, pwd, cookie_file) else: # If no cookies found return self.do_login(username, pwd, cookie_file)
def login(self, username, pwd, cookie_file): """" Login with use name, password and cookies. (1) If cookie file exists then try to load cookies; (2) If no cookies found then do login """ #If cookie file exists then try to load cookies if os.path.exists(cookie_file): try: cookie_jar = cookielib.LWPCookieJar(cookie_file) cookie_jar.load(ignore_discard=True, ignore_expires=True) loaded = 1 except cookielib.LoadError: loaded = 0 print 'Loading cookies error' #install loaded cookies for urllib2 if loaded: cookie_support = urllib2.HTTPCookieProcessor(cookie_jar) opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler) urllib2.install_opener(opener) print 'Loading cookies success' return 1 else: return self.do_login(username, pwd, cookie_file) else: #If no cookies found return self.do_login(username, pwd, cookie_file)
def login(self, username, pwd, cookie_file): """" Login with use name, password and cookies. (1) If cookie file exists then try to load cookies; (2) If no cookies found then do login """ # If cookie file exists then try to load cookies if os.path.exists(cookie_file): try: cookie_jar = cookielib.LWPCookieJar(cookie_file) cookie_jar.load(ignore_discard=True, ignore_expires=True) loaded = 1 except cookielib.LoadError: loaded = 0 print('Loading cookies error') #install loaded cookies for urllib2 if loaded: cookie_support = urllib2.HTTPCookieProcessor(cookie_jar) opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler) urllib2.install_opener(opener) print('Loading cookies success') return 1 else: return self.do_login(username, pwd, cookie_file) else: #If no cookies found return self.do_login(username, pwd, cookie_file)
def resolve_value_of_cookies(element): """ This function evaluates user input for cookies. If a file path is given, then a cookiejar object is created and the contents of the file are loaded into the object. This object is then returned. Else, a dictionary would be created out of the string given input = "foo=foo1; bar=bar1; ; =foobar; barfoo=" return value = {'foo': 'foo1', 'bar': 'bar1'} If the dictionary is empty at the end of the function, None is retuened. """ if element is not None and element is not False and element != "": abs_path = file_Utils.getAbsPath(element, sys.path[0]) if os.path.exists(abs_path): element = cookielib.LWPCookieJar(element) try: element.load() except cookielib.LoadError: pNote("Cookies could not be loaded from {}.".format(element), "error") element = None except Exception as e: pNote("An Error Occurred: {0}".format(e), "error") else: element = convert_string_to_dict(element) else: element = None return element
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
def resetCookieJar(cookieJar): """ Cleans cookies from a given cookie jar """ if not conf.loadCookies: cookieJar.clear() else: try: if not cookieJar.filename: infoMsg = "loading cookies from '%s'" % conf.loadCookies logger.info(infoMsg) content = readCachedFileContent(conf.loadCookies) lines = filter(None, (line.strip() for line in content.split("\n") if not line.startswith('#'))) handle, filename = tempfile.mkstemp(prefix=MKSTEMP_PREFIX.COOKIE_JAR) os.close(handle) # Reference: http://www.hashbangcode.com/blog/netscape-http-cooke-file-parser-php-584.html with openFile(filename, "w+b") as f: f.write("%s\n" % NETSCAPE_FORMAT_HEADER_COOKIES) for line in lines: _ = line.split("\t") if len(_) == 7: _[4] = FORCE_COOKIE_EXPIRATION_TIME f.write("\n%s" % "\t".join(_)) cookieJar.filename = filename cookieJar.load(cookieJar.filename, ignore_expires=True) for cookie in cookieJar: if cookie.expires < time.time(): warnMsg = "cookie '%s' has expired" % cookie singleTimeWarnMessage(warnMsg) cookieJar.clear_expired_cookies() if not cookieJar._cookies: errMsg = "no valid cookies found" raise SqlmapGenericException(errMsg) except cookielib.LoadError, msg: errMsg = "there was a problem loading " errMsg += "cookies file ('%s')" % re.sub(r"(cookies) file '[^']+'", "\g<1>", str(msg)) raise SqlmapGenericException(errMsg)
def resetCookieJar(cookieJar): """ Cleans cookies from a given cookie jar """ if not conf.loadCookies: cookieJar.clear() else: try: if not cookieJar.filename: infoMsg = "loading cookies from '%s'" % conf.loadCookies logger.info(infoMsg) content = readCachedFileContent(conf.loadCookies) lines = filter(None, (line.strip() for line in content.split("\n") if not line.startswith('#'))) handle, filename = tempfile.mkstemp(prefix="sqlmapcj-") os.close(handle) # Reference: http://www.hashbangcode.com/blog/netscape-http-cooke-file-parser-php-584.html with open(filename, "w+b") as f: f.write("%s\n" % NETSCAPE_FORMAT_HEADER_COOKIES) for line in lines: _ = line.split() if len(_) == 7: _[4] = FORCE_COOKIE_EXPIRATION_TIME f.write("\n%s" % "\t".join(_)) cookieJar.filename = filename cookieJar.load(cookieJar.filename, ignore_expires=True) for cookie in cookieJar: if cookie.expires < time.time(): warnMsg = "cookie '%s' has expired" % cookie singleTimeWarnMessage(warnMsg) cookieJar.clear_expired_cookies() if not cookieJar._cookies: errMsg = "no valid cookies found" raise SqlmapGenericException(errMsg) except cookielib.LoadError, msg: errMsg = "there was a problem loading " errMsg += "cookies file ('%s')" % re.sub(r"(cookies) file '[^']+'", "\g<1>", str(msg)) raise SqlmapGenericException(errMsg)
