Jean-Paul Calderone wrote:
On Sat, 01 Jul 2006 22:12:19 +0100, Phil Mayers <[EMAIL PROTECTED]> wrote:
Is the behaviour that Athena won't permit a server-side callRemote to return a str() and mandates a unicode() intentional? If so, what is the rationale?

Yep.  JavaScript doesn't have a byte string type, only a character string
type.  Athena won't guess what kind of characters you want to result from
a Python str.

Hmm. I had not appreciated the wholly character-based nature of javascript strings. Thanks - I'll recast str() as unicode(). In case anyone is interested the specific thing I was passing was packed MAC and IP addresses, which of course are not unicode strings, for a host management database. I will have to unpack them to get unambiguous encodings :o(

On a related note, is there any particular reason that Nevow uses it's own json lib instead of $thebetter of the python json libs? Because at least one of them has support for pluggable mappings of types to serialisers - e.g. DateTime -> $thestringrep - allowing applications to be explicit and hook when sending complex types over the wire, but without having to do so in boilerplate each call.

Thinking about it some more, when operating in a Mantissa-like environment where multiple independent fragments from independent applications are running in a single page, the serialiser mappings would have to be per-fragment/application. Tricky.

_______________________________________________
Twisted-web mailing list
[email protected]
http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-web

Reply via email to