Function encode_multipart_formdata

cherrypy/test/test_http.py:43–66

Return (content_type, body) ready for httplib.HTTP instance. files: a sequence of (name, filename, value) tuples for multipart uploads. filename can be a string or a tuple ('filename string', 'encoding')

(files)

def encode_multipart_formdata(files):
    """Return (content_type, body) ready for httplib.HTTP instance.

    files: a sequence of (name, filename, value) tuples for multipart uploads.
    filename can be a string or a tuple ('filename string', 'encoding')
    """
    BOUNDARY = '________ThIs_Is_tHe_bouNdaRY_$'
    L = []
    for key, filename, value in files:
        L.append('--' + BOUNDARY)

        fn_key, encoded = encode_filename(filename)
        tmpl = \
            'Content-Disposition: form-data; name="{key}"; {fn_key}={encoded}'
        L.append(tmpl.format(**locals()))
        ct = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
        L.append('Content-Type: %s' % ct)
        L.append('')
        L.append(value)
    L.append('--' + BOUNDARY + '--')
    L.append('')
    body = '\r\n'.join(L)
    content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
    return content_type, body


class HTTPTests(helper.CPWebCase):