本文整理汇总了Python中werkzeug._compat.to_native方法的典型用法代码示例。如果您正苦于以下问题:Python _compat.to_native方法的具体用法?Python _compat.to_native怎么用?Python _compat.to_native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werkzeug._compat
的用法示例。
在下文中一共展示了_compat.to_native方法的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: parse_multipart_headers
# 需要导入模块: from werkzeug import _compat [as 别名]
# 或者: from werkzeug._compat import to_native [as 别名]
def parse_multipart_headers(iterable):
"""Parses multipart headers from an iterable that yields lines (including
the trailing newline symbol). The iterable has to be newline terminated.
The iterable will stop at the line where the headers ended so it can be
further consumed.
:param iterable: iterable of strings that are newline terminated
"""
result = []
for line in iterable:
line = to_native(line)
line, line_terminated = _line_parse(line)
if not line_terminated:
raise ValueError('unexpected end of line in multipart header')
if not line:
break
elif line[0] in ' \t' and result:
key, value = result[-1]
result[-1] = (key, value + '\n ' + line[1:])
else:
parts = line.split(':', 1)
if len(parts) == 2:
result.append((parts[0].strip(), parts[1].strip()))
# we link the list to the headers, no need to create a copy, the
# list was not shared anyways.
return Headers(result)
示例2: test_shared_data_middleware
# 需要导入模块: from werkzeug import _compat [as 别名]
# 或者: from werkzeug._compat import to_native [as 别名]
def test_shared_data_middleware(self):
def null_application(environ, start_response):
start_response('404 NOT FOUND', [('Content-Type', 'text/plain')])
yield b'NOT FOUND'
test_dir = get_temporary_directory()
with open(path.join(test_dir, to_native(u'äöü', 'utf-8')), 'w') as test_file:
test_file.write(u'FOUND')
app = wsgi.SharedDataMiddleware(null_application, {
'/': path.join(path.dirname(__file__), 'res'),
'/sources': path.join(path.dirname(__file__), 'res'),
'/pkg': ('werkzeug.debug', 'shared'),
'/foo': test_dir
})
for p in '/test.txt', '/sources/test.txt', '/foo/äöü':
app_iter, status, headers = run_wsgi_app(app, create_environ(p))
self.assert_equal(status, '200 OK')
with closing(app_iter) as app_iter:
data = b''.join(app_iter).strip()
self.assert_equal(data, b'FOUND')
app_iter, status, headers = run_wsgi_app(
app, create_environ('/pkg/debugger.js'))
with closing(app_iter) as app_iter:
contents = b''.join(app_iter)
self.assert_in(b'$(function() {', contents)
app_iter, status, headers = run_wsgi_app(
app, create_environ('/missing'))
self.assert_equal(status, '404 NOT FOUND')
self.assert_equal(b''.join(app_iter).strip(), b'NOT FOUND')
示例3: unserialize
# 需要导入模块: from werkzeug import _compat [as 别名]
# 或者: from werkzeug._compat import to_native [as 别名]
def unserialize(cls, string, secret_key):
"""Load the secure cookie from a serialized string.
:param string: the cookie value to unserialize.
:param secret_key: the secret key used to serialize the cookie.
:return: a new :class:`SecureCookie`.
"""
if isinstance(string, text_type):
string = string.encode('utf-8', 'replace')
if isinstance(secret_key, text_type):
secret_key = secret_key.encode('utf-8', 'replace')
try:
base64_hash, data = string.split(b'?', 1)
except (ValueError, IndexError):
items = ()
else:
items = {}
mac = hmac(secret_key, None, cls.hash_method)
for item in data.split(b'&'):
mac.update(b'|' + item)
if b'=' not in item:
items = None
break
key, value = item.split(b'=', 1)
# try to make the key a string
key = url_unquote_plus(key.decode('ascii'))
try:
key = to_native(key)
except UnicodeError:
pass
items[key] = value
# no parsing error and the mac looks okay, we can now
# sercurely unpickle our cookie.
try:
client_hash = base64.b64decode(base64_hash)
except TypeError:
items = client_hash = None
if items is not None and safe_str_cmp(client_hash, mac.digest()):
try:
for key, value in iteritems(items):
items[key] = cls.unquote(value)
except UnquoteError:
items = ()
else:
if '_expires' in items:
if time() > items['_expires']:
items = ()
else:
del items['_expires']
else:
items = ()
return cls(items, secret_key, False)
示例4: unserialize
# 需要导入模块: from werkzeug import _compat [as 别名]
# 或者: from werkzeug._compat import to_native [as 别名]
def unserialize(cls, string, secret_key):
"""Load the secure cookie from a serialized string.
:param string: the cookie value to unserialize.
:param secret_key: the secret key used to serialize the cookie.
:return: a new :class:`SecureCookie`.
"""
if isinstance(string, text_type):
string = string.encode('utf-8', 'replace')
if isinstance(secret_key, text_type):
secret_key = secret_key.encode('utf-8', 'replace')
try:
base64_hash, data = string.split(b'?', 1)
except (ValueError, IndexError):
items = ()
else:
items = {}
mac = hmac(secret_key, None, cls.hash_method)
for item in data.split(b'&'):
mac.update(b'|' + item)
if not b'=' in item:
items = None
break
key, value = item.split(b'=', 1)
# try to make the key a string
key = url_unquote_plus(key.decode('ascii'))
try:
key = to_native(key)
except UnicodeError:
pass
items[key] = value
# no parsing error and the mac looks okay, we can now
# sercurely unpickle our cookie.
try:
client_hash = base64.b64decode(base64_hash)
except TypeError:
items = client_hash = None
if items is not None and safe_str_cmp(client_hash, mac.digest()):
try:
for key, value in iteritems(items):
items[key] = cls.unquote(value)
except UnquoteError:
items = ()
else:
if '_expires' in items:
if time() > items['_expires']:
items = ()
else:
del items['_expires']
else:
items = ()
return cls(items, secret_key, False)