Re: [Caja] Transport layers (Caja-CapTP)

On Aug 24, 2009, at 15:28, Mike Stay wrote:

> Here are some transport layers we'd be interested in having for
> running CapTP over:

Please CC CapTP discussion to the e-lang list <[email protected] 
os.org> to help keep everyone informed.

> 1. Polling over HTTPs for AppEngine
> 2. PostMessage for inter-frame comms
> 3. Flash's LocalConnection for inter-browser comms
> 4. Flash's sockets for arbitrary client-server comms in the browser
> 5. Web workers/gears

These all seem like reasonable ideas, but I'm not familiar with any of  
the particular details of them.

My initial plan had been to first deliver a HTTP-based peer-to-peer  
system, assuming each side is unNATed, unfirewalled, and both a HTTP  
client and server, and then consider how to handle the in-a-browser  
case.

Is there any particular one you would like me to research first, or,  
if you are interested in working on them, information you would like  
me to provide about what CapTP needs, or the implementation  
architecture?

(To review, CapTP needs a transport which delivers messages, order- 
preserving, with eventual notification of connection failure (periodic  
pings is fine), in which both the initiator and the responder are  
authenticated by public key, and messages cannot be read by any other  
party.)

-- 
Kevin Reid                                  <http://switchb.org/kpreid/>