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Make a relay script "websocket" between browser and server or peer to peer ?

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  Make a relay script "websocket" between browser and server or peer to peer ? Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-10-01 05:55 -0700
    Re: Make a relay script "websocket" between browser and server or peer to peer ? Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-10-01 06:09 -0700
      Re: Make a relay script "websocket" between browser and server or peer to peer ? Arno Welzel <usenet@arnowelzel.de> - 2019-10-01 16:24 +0200
    Re: Make a relay script "websocket" between browser and server or peer to peer ? Arno Welzel <usenet@arnowelzel.de> - 2019-10-01 16:26 +0200
      Re: Make a relay script "websocket" between browser and server or peer to peer ? Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-10-01 07:33 -0700
      Re: Make a relay script "websocket" between browser and server or peer to peer ? Jonas Thörnvall <jonas.thornvall@gmail.com> - 2019-10-01 07:36 -0700
        Re: Make a relay script "websocket" between browser and server or peer to peer ? Arno Welzel <usenet@arnowelzel.de> - 2019-10-02 11:46 +0200

#37485 — Make a relay script "websocket" between browser and server or peer to peer ?

I read it is not possible to create a websocket, in clientside javascript, "at least not without a chrome plugin", do you have any advice on which one to use?

Is there a server, where one can test out such functionality. Like push a button and get back hello world message from server?

I just want a really dumbed down example, for my messaging going to be really dumbed down midi messages "peer to peer" or "peer server peer".

Low ping latency prioritised.

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#37486

Den tisdag 1 oktober 2019 kl. 14:55:23 UTC+2 skrev Jonas Thörnvall:
> I read it is not possible to create a websocket, in clientside javascript, "at least not without a chrome plugin", do you have any advice on which one to use?
> 
> Is there a server, where one can test out such functionality. Like push a button and get back hello world message from server?
> 
> I just want a really dumbed down example, for my messaging going to be really dumbed down midi messages "peer to peer" or "peer server peer".
> 
> Low ping latency prioritised.

I've seen there is pages where you send "notes text?" and text over a server to other users, i do not think i have any plugin handling it. So is it XMLHttprequests they use to realay messages to other users?

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#37487

On 01.10.19 15:09, Jonas Thörnvall wrote:

> Den tisdag 1 oktober 2019 kl. 14:55:23 UTC+2 skrev Jonas Thörnvall:
>> I read it is not possible to create a websocket, in clientside
>> javascript, "at least not without a chrome plugin", do you have any
>> advice on which one to use?
>> 
>> Is there a server, where one can test out such functionality. Like
>> push a button and get back hello world message from server?
>> 
>> I just want a really dumbed down example, for my messaging going to
>> be really dumbed down midi messages "peer to peer" or "peer server
>> peer".
>> 
>> Low ping latency prioritised.
> 
> I've seen there is pages where you send "notes text?" and text over a
> server to other users, i do not think i have any plugin handling it.
> So is it XMLHttprequests they use to realay messages to other users?

You can use XHR but also Websockets - as long as you server supports that.

Also see:

<https://developer.mozilla.org/en-US/docs/Web/API/WebSocket>


-- 
Arno Welzel
https://arnowelzel.de

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#37488

On 01.10.19 14:55, Jonas Thörnvall wrote:

> I read it is not possible to create a websocket, in clientside
> javascript, "at least not without a chrome plugin", do you have any
> advice on which one to use?

Websockets are no problem at all:

<https://developer.mozilla.org/en-US/docs/Web/API/WebSocket>

What *exactly* do you want to achieve?

> Is there a server, where one can test out such functionality. Like
> push a button and get back hello world message from server?
> 
> I just want a really dumbed down example, for my messaging going to
> be really dumbed down midi messages "peer to peer" or "peer server
> peer".

This server can be used for testing:

<https://www.websocket.org/echo.html>


-- 
Arno Welzel
https://arnowelzel.de

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#37489

Den tisdag 1 oktober 2019 kl. 16:26:36 UTC+2 skrev Arno Welzel:
> On 01.10.19 14:55, Jonas Thörnvall wrote:
> 
> > I read it is not possible to create a websocket, in clientside
> > javascript, "at least not without a chrome plugin", do you have any
> > advice on which one to use?
> 
> Websockets are no problem at all:
> 
> <https://developer.mozilla.org/en-US/docs/Web/API/WebSocket>
> 
> What *exactly* do you want to achieve?
> 
> > Is there a server, where one can test out such functionality. Like
> > push a button and get back hello world message from server?
> > 
> > I just want a really dumbed down example, for my messaging going to
> > be really dumbed down midi messages "peer to peer" or "peer server
> > peer".
> 
> This server can be used for testing:
> 
> <https://www.websocket.org/echo.html>
> 
> 
> -- 
> Arno Welzel
> https://arnowelzel.de

Thank you Arno.

Well for now i am just interested sending a midimessage "text", to server and echo back to midiport and measure the latency over server.

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#37490

Den tisdag 1 oktober 2019 kl. 16:26:36 UTC+2 skrev Arno Welzel:
> On 01.10.19 14:55, Jonas Thörnvall wrote:
> 
> > I read it is not possible to create a websocket, in clientside
> > javascript, "at least not without a chrome plugin", do you have any
> > advice on which one to use?
> 
> Websockets are no problem at all:
> 
> <https://developer.mozilla.org/en-US/docs/Web/API/WebSocket>
> 
> What *exactly* do you want to achieve?
> 
> > Is there a server, where one can test out such functionality. Like
> > push a button and get back hello world message from server?
> > 
> > I just want a really dumbed down example, for my messaging going to
> > be really dumbed down midi messages "peer to peer" or "peer server
> > peer".
> 
> This server can be used for testing:
> 
> <https://www.websocket.org/echo.html>
> 
> 
> -- 
> Arno Welzel
> https://arnowelzel.de

Can these websocket be used send messages peer to peer "web browser to web browser" once you located the ip recepients ove server and distributed back to browsers?

Jonas T

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#37491

On 01.10.19 16:36, Jonas Thörnvall wrote:

[...]
> Can these websocket be used send messages peer to peer "web browser
> to web browser" once you located the ip recepients ove server and
> distributed back to browsers?

No. Websockets can only be used to connect to a server.

If you need connections between clients you need WebRTC and probably a
STUN/TURN server to tunnel the data for clients which don't have a
public IP address.


-- 
Arno Welzel
https://arnowelzel.de

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