diff options
Diffstat (limited to 'requests/packages/urllib3/filepost.py')
-rw-r--r-- | requests/packages/urllib3/filepost.py | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/requests/packages/urllib3/filepost.py b/requests/packages/urllib3/filepost.py index 470309a..4575582 100644 --- a/requests/packages/urllib3/filepost.py +++ b/requests/packages/urllib3/filepost.py @@ -1,5 +1,5 @@ # urllib3/filepost.py -# Copyright 2008-2012 Andrey Petrov and contributors (see CONTRIBUTORS.txt) +# Copyright 2008-2013 Andrey Petrov and contributors (see CONTRIBUTORS.txt) # # This module is part of urllib3 and is released under # the MIT License: http://www.opensource.org/licenses/mit-license.php @@ -12,6 +12,7 @@ from io import BytesIO from .packages import six from .packages.six import b +from .fields import RequestField writer = codecs.lookup('utf-8')[3] @@ -23,15 +24,38 @@ def choose_boundary(): return uuid4().hex -def get_content_type(filename): - return mimetypes.guess_type(filename)[0] or 'application/octet-stream' +def iter_field_objects(fields): + """ + Iterate over fields. + + Supports list of (k, v) tuples and dicts, and lists of + :class:`~urllib3.fields.RequestField`. + + """ + if isinstance(fields, dict): + i = six.iteritems(fields) + else: + i = iter(fields) + + for field in i: + if isinstance(field, RequestField): + yield field + else: + yield RequestField.from_tuples(*field) def iter_fields(fields): """ Iterate over fields. + .. deprecated :: + + The addition of `~urllib3.fields.RequestField` makes this function + obsolete. Instead, use :func:`iter_field_objects`, which returns + `~urllib3.fields.RequestField` objects, instead. + Supports list of (k, v) tuples and dicts. + """ if isinstance(fields, dict): return ((k, v) for k, v in six.iteritems(fields)) @@ -44,15 +68,7 @@ def encode_multipart_formdata(fields, boundary=None): Encode a dictionary of ``fields`` using the multipart/form-data MIME format. :param fields: - Dictionary of fields or list of (key, value) or (key, value, MIME type) - field tuples. The key is treated as the field name, and the value as - the body of the form-data bytes. If the value is a tuple of two - elements, then the first element is treated as the filename of the - form-data section and a suitable MIME type is guessed based on the - filename. If the value is a tuple of three elements, then the third - element is treated as an explicit MIME type of the form-data section. - - Field names and filenames must be unicode. + Dictionary of fields or list of (key, :class:`~urllib3.fields.RequestField`). :param boundary: If not specified, then a random boundary will be generated using @@ -62,24 +78,11 @@ def encode_multipart_formdata(fields, boundary=None): if boundary is None: boundary = choose_boundary() - for fieldname, value in iter_fields(fields): + for field in iter_field_objects(fields): body.write(b('--%s\r\n' % (boundary))) - if isinstance(value, tuple): - if len(value) == 3: - filename, data, content_type = value - else: - filename, data = value - content_type = get_content_type(filename) - writer(body).write('Content-Disposition: form-data; name="%s"; ' - 'filename="%s"\r\n' % (fieldname, filename)) - body.write(b('Content-Type: %s\r\n\r\n' % - (content_type,))) - else: - data = value - writer(body).write('Content-Disposition: form-data; name="%s"\r\n' - % (fieldname)) - body.write(b'\r\n') + writer(body).write(field.render_headers()) + data = field.data if isinstance(data, int): data = str(data) # Backwards compatibility |