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as the question says, i'm trying to connect to the socket.io server from an app running on iphone/ipad. in another Q i found the link to achieve this with the help of
https://github.com/fpotter/socketio-cocoa

... buuuut. it's not working anymore (socket.io 0.7.2). error messages i get are:

socket.io

warn - unknown transport: "undefined"

client

Connection failed with error: The operation couldn’t be completed. (WebSocketErrorDomain error 1.)

downgrading socket.io to version 0.6.17 works but i still want to try and get this up and running with the newest version.

maybe someone can point me in the right direction what changed w/ 0.7.2 so i can fix the socketio-cocoa classes (or these https://github.com/erichocean/cocoa-websocket - because socketio-cocoa relies on them).

thx

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  • just tried the new 0.7.3 - and it's still the same :( Commented Jun 30, 2011 at 13:51

2 Answers 2

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4

i took the time and tried to implement the new protocol starting with the v.0.7.2.

not everything done yet but there's a rough first draft with which you can work. rooms are still missing, because i don't need them right now - but feel free to add them yourself ;)

here is the github link socket.IO-objc. it's loosely based on the version from fpotter but because i changed some stuff and the two version are not compatible, mine got a different name and new repo.

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Could you please provide a sample project?
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Socket.IO 0.6 API & protocol is not compatible with a 0.7 server.

The cocoa classes are still using the 0.6 protocol. The 0.7 protocol specification can be found here: https://github.com/LearnBoost/Socket.IO-spec

So the only 2 options you have are:

Downgrading your server to 0.6 Contributing to the third party cacoa project and update it to the 0.7 protocol

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