In my case the client is lua but the server side is java script.
On a CentOS 7 OS running the Lua client, I dont see the problem
connecting to the Websocket server. However, running on a Ubuntu 1604
OS, running the same Lua client, I see this problem.
Do you have any ideas to fix this?
Thanks
On Sun, Jan 5, 2020 at 4:13 AM Oliver Kroth <oliver.kroth@nec-i.de> wrote:
Hi,
You have to create a coorect response key to signal the client that
your server really does understand websockets.
Read the RFC for the details.
My Lua based web socket server's implementation is:
local key = cgi.header('sec-websocket-key')
key = require('sha1')( key .. '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
false )
cgi.setheader( 'Sec-WebSocket-Accept', require('mime').b64( key ) )
--
Oliver Kroth
Am 03.01.20 um 19:56 schrieb Srinivas Murthy:
>From some client machines (not all) I get this err message connecting
to the same server.
Could not connect websocket ws://xxx:3002/test/ err Websocket
Handshake failed: Invalid Sec-Websocket-Accept (expected
xihPkLi8kE/k3JHo0sG7oTrQm7Q= got nil)
Any ideas what this is about?
Thanks
