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41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
# -*- coding: iso-8859-1 -*-
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# Various HTTP utils with a free license
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from . import fileutil
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import base64
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def encode_multipart_formdata(fields, files=None):
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"""
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From http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146306
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fields is a sequence of (name, value) elements for regular form fields.
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files is a sequence of (name, filename, value) elements for data to be
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uploaded as files.
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Return (content_type, body) ready for httplib.HTTP instance
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"""
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BOUNDARY = '----------ThIs_Is_tHe_bouNdaRY_$'
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CRLF = '\r\n'
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L = []
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for (key, value) in fields:
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L.append('--' + BOUNDARY)
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L.append('Content-Disposition: form-data; name="%s"' % key)
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L.append('')
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L.append(value)
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if files is not None:
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for (key, filename, value) in files:
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content_type = fileutil.guess_mimetype(filename)
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L.append('--' + BOUNDARY)
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L.append('Content-Disposition: form-data; name="%s"; filename="%s"' % (key, filename))
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L.append('Content-Type: %s' % content_type)
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L.append('')
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L.append(value)
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L.append('--' + BOUNDARY + '--')
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L.append('')
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body = CRLF.join(L)
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content_type = 'multipart/form-data; boundary=%s' % BOUNDARY
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return content_type, body
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def encode_base64 (s):
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"""Encode given string in base64, excluding trailing newlines."""
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return base64.b64encode(s)
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