Exemplo n.º 1
0
def _escape_to_lower(url):
    escaped_url = quote_plus(url)

    def toLowercase(match):
        return match.group(0).lower()

    escaped_url = re.sub(r'%..', toLowercase, escaped_url)
    return escaped_url
Exemplo n.º 2
0
def get_headers(params, boundary):
    """Returns a dictionary with Content-Type and Content-Length headers
    for the multipart/form-data encoding of ``params``."""
    headers = {}
    boundary = quote_plus(boundary)
    headers['Content-Type'] = "multipart/form-data; boundary=%s" % boundary
    headers['Content-Length'] = str(get_body_size(params, boundary))
    return headers
Exemplo n.º 3
0
    def encode_and_quote(data):
        """If ``data`` is unicode, return quote_plus(data.encode("utf-8")) otherwise return quote_plus(data)"""
        if data is None:
            return None

        if isinstance(data, unicode):
            data = data.encode("utf-8")
        return quote_plus(data)
Exemplo n.º 4
0
 def encode_and_quote(data):
     """If ``data`` is unicode, return quote_plus(data.encode("utf-8")) otherwise return quote_plus(data)"""
     if data is None:
         return None
 
     if isinstance(data, unicode):
         data = data.encode("utf-8")
     return quote_plus(data)
Exemplo n.º 5
0
def get_headers(params, boundary):
    """Returns a dictionary with Content-Type and Content-Length headers
    for the multipart/form-data encoding of ``params``."""
    headers = {}
    boundary = quote_plus(boundary)
    headers['Content-Type'] = "multipart/form-data; boundary=%s" % boundary
    headers['Content-Length'] = str(get_body_size(params, boundary))
    return headers
Exemplo n.º 6
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def _escape_to_lower(url):
    escaped_url = quote_plus(url)

    def toLowercase(match):
        return match.group(0).lower()

    escaped_url = re.sub(r'%..', toLowercase, escaped_url)
    return escaped_url
Exemplo n.º 7
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def multipart_encode(params, boundary=None, cb=None):
    """Encode ``params`` as multipart/form-data.

    ``params`` should be a sequence of (name, value) pairs or MultipartParam
    objects, or a mapping of names to values.
    Values are either strings parameter values, or file-like objects to use as
    the parameter value.  The file-like objects must support .read() and either
    .fileno() or both .seek() and .tell().

    If ``boundary`` is set, then it as used as the MIME boundary.  Otherwise
    a randomly generated boundary will be used.  In either case, if the
    boundary string appears in the parameter values a ValueError will be
    raised.

    If ``cb`` is set, it should be a callback which will get called as blocks
    of data are encoded.  It will be called with (param, current, total),
    indicating the current parameter being encoded, the current amount encoded,
    and the total amount to encode.

    Returns a tuple of `datagen`, `headers`, where `datagen` is a
    generator that will yield blocks of data that make up the encoded
    parameters, and `headers` is a dictionary with the assoicated
    Content-Type and Content-Length headers.

    Examples:

    >>> datagen, headers = multipart_encode( [("key", "value1"), ("key", "value2")] )
    >>> s = "".join(datagen)
    >>> assert "value2" in s and "value1" in s

    >>> p = MultipartParam("key", "value2")
    >>> datagen, headers = multipart_encode( [("key", "value1"), p] )
    >>> s = "".join(datagen)
    >>> assert "value2" in s and "value1" in s

    >>> datagen, headers = multipart_encode( {"key": "value1"} )
    >>> s = "".join(datagen)
    >>> assert "value2" not in s and "value1" in s

    """
    if boundary is None:
        boundary = gen_boundary()
    else:
        boundary = quote_plus(boundary)

    headers = get_headers(params, boundary)
    params = MultipartParam.from_params(params)

    return multipart_yielder(params, boundary, cb), headers
Exemplo n.º 8
0
def multipart_encode(params, boundary=None, cb=None):
    """Encode ``params`` as multipart/form-data.

    ``params`` should be a sequence of (name, value) pairs or MultipartParam
    objects, or a mapping of names to values.
    Values are either strings parameter values, or file-like objects to use as
    the parameter value.  The file-like objects must support .read() and either
    .fileno() or both .seek() and .tell().

    If ``boundary`` is set, then it as used as the MIME boundary.  Otherwise
    a randomly generated boundary will be used.  In either case, if the
    boundary string appears in the parameter values a ValueError will be
    raised.

    If ``cb`` is set, it should be a callback which will get called as blocks
    of data are encoded.  It will be called with (param, current, total),
    indicating the current parameter being encoded, the current amount encoded,
    and the total amount to encode.

    Returns a tuple of `datagen`, `headers`, where `datagen` is a
    generator that will yield blocks of data that make up the encoded
    parameters, and `headers` is a dictionary with the assoicated
    Content-Type and Content-Length headers.

    Examples:

    >>> datagen, headers = multipart_encode( [("key", "value1"), ("key", "value2")] )
    >>> s = "".join(datagen)
    >>> assert "value2" in s and "value1" in s

    >>> p = MultipartParam("key", "value2")
    >>> datagen, headers = multipart_encode( [("key", "value1"), p] )
    >>> s = "".join(datagen)
    >>> assert "value2" in s and "value1" in s

    >>> datagen, headers = multipart_encode( {"key": "value1"} )
    >>> s = "".join(datagen)
    >>> assert "value2" not in s and "value1" in s

    """
    if boundary is None:
        boundary = gen_boundary()
    else:
        boundary = quote_plus(boundary)

    headers = get_headers(params, boundary)
    params = MultipartParam.from_params(params)

    return multipart_yielder(params, boundary, cb), headers
Exemplo n.º 9
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def _escape_to_lower(url):
    escaped_url = quote_plus(url)
    escaped_url = re.sub(r'%..', lambda x: x.group(0).lower(), escaped_url)
    return escaped_url
Exemplo n.º 10
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 def encode_and_quote(data):
     if data is None:
         return None
     return quote_plus(to_bytes(data))
Exemplo n.º 11
0
 def encode_and_quote(data):
     if data is None:
         return None
     return quote_plus(to_bytes(data))