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authorBarry Warsaw <barry@python.org>2002-09-06 03:55:04 (GMT)
committerBarry Warsaw <barry@python.org>2002-09-06 03:55:04 (GMT)
commit3c25535dc81492b8f703056dbd3b9685db4ca936 (patch)
tree7c5ef195e7afab04a1f96655872770dd896dfd6c /Lib
parent470288c54e9be66ac41638baabd14607448d8cd6 (diff)
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_formatparam(), set_param(): RFC 2231 encoding support by Oleg
Broytmann in SF patch #600096. Specifically, the former function now encodes the triplets, while the latter adds optional charset and language arguments.
Diffstat (limited to 'Lib')
-rw-r--r--Lib/email/Message.py14
1 files changed, 11 insertions, 3 deletions
diff --git a/Lib/email/Message.py b/Lib/email/Message.py
index 0a8d90b..326d0b8 100644
--- a/Lib/email/Message.py
+++ b/Lib/email/Message.py
@@ -38,8 +38,9 @@ def _formatparam(param, value=None, quote=1):
# are (charset, language, value). charset is a string, not a Charset
# instance.
if isinstance(value, TupleType):
- # Convert to ascii, ignore language
- value = unicode(value[2], value[0]).encode("ascii")
+ # Encode as per RFC 2231
+ param += '*'
+ value = Utils.encode_rfc2231(value[2], value[0], value[1])
# BAW: Please check this. I think that if quote is set it should
# force quoting even if not necessary.
if quote or tspecials.search(value):
@@ -543,7 +544,8 @@ class Message:
return v
return failobj
- def set_param(self, param, value, header='Content-Type', requote=1):
+ def set_param(self, param, value, header='Content-Type', requote=1,
+ charset=None, language=''):
"""Set a parameter in the Content-Type: header.
If the parameter already exists in the header, its value will be
@@ -556,7 +558,13 @@ class Message:
An alternate header can specified in the header argument, and
all parameters will be quoted as appropriate unless requote is
set to a false value.
+
+ If charset is specified the parameter will be encoded according to RFC
+ 2231. In this case language is optional.
"""
+ if not isinstance(value, TupleType) and charset:
+ value = (charset, language, value)
+
if not self.has_key(header) and header.lower() == 'content-type':
ctype = 'text/plain'
else: