I am trying to store some cryptographic data in couchdb. I need to store a salt and encrypted password in couchdb. The salt is generated using python's os.urandom(8) and the sample output of that would look like:
'z/\xfe\xdf\xdeJ=y'
I'm using python-couchdb api to store the document. When I try to save the document I get:
Traceback (most recent call last):
File "<console>", line 1, in <module>
File "build/bdist.macosx-10.7-intel/egg/couchdb/client.py", line 343, in __setitem__
status, headers, data = resource.put_json(body=content)
File "build/bdist.macosx-10.7-intel/egg/couchdb/http.py", line 499, in put_json
**params)
File "build/bdist.macosx-10.7-intel/egg/couchdb/http.py", line 514, in _request_json
headers=headers, **params)
File "build/bdist.macosx-10.7-intel/egg/couchdb/http.py", line 510, in _request
credentials=self.credentials)
File "build/bdist.macosx-10.7-intel/egg/couchdb/http.py", line 260, in request
body = json.encode(body).encode('utf-8')
File "build/bdist.macosx-10.7-intel/egg/couchdb/json.py", line 68, in encode
return _encode(obj)
File "build/bdist.macosx-10.7-intel/egg/couchdb/json.py", line 129, in <lambda>
dumps(obj, allow_nan=False, ensure_ascii=False)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 238, in dumps
**kw).encode(obj)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/encoder.py", line 204, in encode
return ''.join(chunks)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xfe in position 3: ordinal not in range(128)
Encode it as either base64 or as hex before saving, or save it in a binary field.