def get_user(userid=''):
"""
GET /user
Gets a user.
The user's private properties are not returned unless you pass a correct collection key.
"""
key = request.args.get("key")
try:
user = UserFactory.get(userid, mydao, key)
except KeyError:
abort(404, "User doesn't exist.")
except NotAuthenticatedError:
abort(403, "You've got the wrong password.")
resp = make_response(json.dumps(user, indent=4), 200)
resp.mimetype = "application/json"
return resp
