on_open and open of tornado.websocket.WebSocketHandler

[shinriyo]

Hi there

I read Introduction to tornado book

I use websocket and extend the tornado.websocket.WebSocketHandler
class.

It have open and on_open methods.
They are same? or different?
or I guess they are alias method

Thank you.

[Ben Darnell]

It's just open(); there is no on_open(). The other methods are
on_message() and on_close() so it probably should have been on_open()
for consistency. (on the javascript side, the methods are onopen and
onmessage, without the underscore).

-Ben

[Serge S. Koval]

While sockjs-tornado mimics tornado websocket API, but I decided to make it consistent with on_message/on_close, so it is called on_open.

Not a big deal to rename it to open() if someone will want to switch to native tornado websocket implementation.

Serge.

[shinriyo]

Thnak you for replying.

so, on_open() is errata? right?

I e-mailed to the author.

sockjs-tornado is yours version?

Thank you