Python urllib.parse.quote_from_bytes() Examples

def test_as_uri(self):
        from urllib.parse import quote_from_bytes
        P = self.cls
        with self.assertRaises(ValueError):
            P('/a/b').as_uri()
        with self.assertRaises(ValueError):
            P('c:a/b').as_uri()
        self.assertEqual(P('c:/').as_uri(), 'file:///c:/')
        self.assertEqual(P('c:/a/b.c').as_uri(), 'file:///c:/a/b.c')
        self.assertEqual(P('c:/a/b%#c').as_uri(), 'file:///c:/a/b%25%23c')
        self.assertEqual(P('c:/a/b\xe9').as_uri(), 'file:///c:/a/b%C3%A9')
        self.assertEqual(P('//some/share/').as_uri(), 'file://some/share/')
        self.assertEqual(P('//some/share/a/b.c').as_uri(),
                         'file://some/share/a/b.c')
        self.assertEqual(P('//some/share/a/b%#c\xe9').as_uri(),
                         'file://some/share/a/b%25%23c%C3%A9') 

def encode_default(obj):
    if isinstance(obj, JSONBytes):
        return {'<vlcpjsonencode/urlencoded-bytes>': quote_from_bytes(obj.data)}
    elif isinstance(obj, bytes):
        return {'<vlcpjsonencode/urlencoded-bytes>': quote_from_bytes(obj)}
    elif isinstance(obj, NamedStruct):
        # Hacked in the internal getstate implementation...
        state = obj.__getstate__()
        if state[2] is not obj:
            return {'<vlcpjsonencode/namedstruct.NamedStruct>':{'type':state[1], 'data':base64.b64encode(state[0]), 'target':state[2]}}
        else:
            return {'<vlcpjsonencode/namedstruct.NamedStruct>':{'type':state[1], 'data':base64.b64encode(state[0])}}
    else:
        if hasattr(obj, 'jsonencode'):
            try:
                key = '<vlcpjsonencode/' + type(obj).__module__ + '.' + type(obj).__name__ + '>'
            except AttributeError:
                raise TypeError(repr(obj) + " is not JSON serializable")
            else:
                return {key : obj.jsonencode()}
        else:
            raise TypeError(repr(obj) + " is not JSON serializable") 

def path_to_url(path):
    # type: (TPath) -> Text
    """Convert the supplied local path to a file uri.

    :param str path: A string pointing to or representing a local path
    :return: A `file://` uri for the same location
    :rtype: str

    >>> path_to_url("/home/user/code/myrepo/myfile.zip")
    'file:///home/user/code/myrepo/myfile.zip'
    """
    from .misc import to_bytes

    if not path:
        return path  # type: ignore
    normalized_path = Path(normalize_drive(os.path.abspath(path))).as_posix()
    if os.name == "nt" and normalized_path[1] == ":":
        drive, _, path = normalized_path.partition(":")
        # XXX: This enables us to handle half-surrogates that were never
        # XXX: actually part of a surrogate pair, but were just incidentally
        # XXX: passed in as a piece of a filename
        quoted_path = quote(fs_encode(path))
        return fs_decode("file:///{}:{}".format(drive, quoted_path))
    # XXX: This is also here to help deal with incidental dangling surrogates
    # XXX: on linux, by making sure they are preserved during encoding so that
    # XXX: we can urlencode the backslash correctly
    bytes_path = to_bytes(normalized_path, errors="backslashreplace")
    return fs_decode("file://{}".format(quote(bytes_path))) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(
                path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def test_as_uri_non_ascii(self):
        from urllib.parse import quote_from_bytes
        P = self.cls
        try:
            os.fsencode('\xe9')
        except UnicodeEncodeError:
            self.skipTest("\\xe9 cannot be encoded to the filesystem encoding")
        self.assertEqual(P('/a/b\xe9').as_uri(),
                         'file:///a/b' + quote_from_bytes(os.fsencode('\xe9'))) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def test_as_uri_non_ascii(self):
        from urllib.parse import quote_from_bytes
        P = self.cls
        try:
            os.fsencode('\xe9')
        except UnicodeEncodeError:
            self.skipTest("\\xe9 cannot be encoded to the filesystem encoding")
        self.assertEqual(P('/a/b\xe9').as_uri(),
                         'file:///a/b' + quote_from_bytes(os.fsencode('\xe9'))) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(
                path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(
                path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(
                path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def path_to_url(path):
    # type: (TPath) -> Text
    """Convert the supplied local path to a file uri.

    :param str path: A string pointing to or representing a local path
    :return: A `file://` uri for the same location
    :rtype: str

    >>> path_to_url("/home/user/code/myrepo/myfile.zip")
    'file:///home/user/code/myrepo/myfile.zip'
    """
    from .misc import to_bytes

    if not path:
        return path  # type: ignore
    normalized_path = Path(normalize_drive(os.path.abspath(path))).as_posix()
    if os.name == "nt" and normalized_path[1] == ":":
        drive, _, path = normalized_path.partition(":")
        # XXX: This enables us to handle half-surrogates that were never
        # XXX: actually part of a surrogate pair, but were just incidentally
        # XXX: passed in as a piece of a filename
        quoted_path = quote(fs_encode(path))
        return fs_decode("file:///{}:{}".format(drive, quoted_path))
    # XXX: This is also here to help deal with incidental dangling surrogates
    # XXX: on linux, by making sure they are preserved during encoding so that
    # XXX: we can urlencode the backslash correctly
    bytes_path = to_bytes(normalized_path, errors="backslashreplace")
    return fs_decode("file://{}".format(quote(bytes_path))) 

def make_uri(self, path):
        # Under Windows, file URIs use the UTF-8 encoding.
        drive = path.drive
        if len(drive) == 2 and drive[1] == ':':
            # It's a path on a local drive => 'file:///c:/a/b'
            rest = path.as_posix()[2:].lstrip('/')
            return 'file:///%s/%s' % (
                drive, urlquote_from_bytes(rest.encode('utf-8')))
        else:
            # It's a path on a network drive => 'file://host/share/a/b'
            return 'file:' + urlquote_from_bytes(
                path.as_posix().encode('utf-8')) 

def make_uri(self, path):
        # We represent the path using the local filesystem encoding,
        # for portability to other applications.
        bpath = bytes(path)
        return 'file://' + urlquote_from_bytes(bpath) 

def rewrite(self, path, method = None, keepresponse = True):
        "Rewrite this request to another processor. Must be called before header sent"
        if self._sendHeaders:
            raise HttpProtocolException('Cannot modify response, headers already sent')
        if getattr(self.event, 'rewritedepth', 0) >= getattr(self.protocol, 'rewritedepthlimit', 32):
            raise HttpRewriteLoopException
        newpath = urljoin(quote_from_bytes(self.path).encode('ascii'), path)
        if newpath == self.fullpath or newpath == self.originalpath:
            raise HttpRewriteLoopException
        extraparams = {}
        if keepresponse:
            if hasattr(self, 'status'):
                extraparams['status'] = self.status
            extraparams['sent_headers'] = self.sent_headers
            extraparams['sent_cookies'] = self.sent_cookies
        r = HttpRequestEvent(self.host,
                               newpath,
                               self.method if method is None else method,
                               self.connection,
                               self.connmark,
                               self.xid,
                               self.protocol,
                               headers = self.headers,
                               headerdict = self.headerdict,
                               setcookies = self.setcookies,
                               stream = self.inputstream,
                               rewritefrom = self.fullpath,
                               originalpath = self.originalpath,
                               rewritedepth = getattr(self.event, 'rewritedepth', 0) + 1,
                               **extraparams
                               )
        await self.connection.wait_for_send(r)
        self._sendHeaders = True
        self.outputstream = None