tcp.io | Time event-based communication library | Socket library
kandi X-RAY | tcp.io Summary
kandi X-RAY | tcp.io Summary
TCP.IO enables real-time bidirectional event-based communication. Inspired by Socket.IO, TCP.IO IS NOT READY FOR PRODUCTION.
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tcp.io Key Features
tcp.io Examples and Code Snippets
package main
import (
"fmt"
"log"
"tcpio/events"
"tcpio/server"
)
func main() {
io := server.Create(server.Config{Addr: ":8000"})
io.On(events.Connection, func(socket server.Socket) {
socket.On("response", func(bytes []b
Community Discussions
Trending Discussions on tcp.io
QUESTION
Anyone having simulator example of OPC UA, I am using OPC UA project https://github.com/OPCFoundation/UA-Java .
I have tried all the server mentioned on this git hub page, but none of them are working for me https://github.com/node-opcua/node-opcua/wiki/publicly-available-OPCUA-servers.
I am using org.opcfoundation.ua.examples.SampleClient
utility to check connection and sample values, but not able to do so. If any one having working exampe w.r.t this please share along with code. Once this working I need to configure this setting in apache Nifi to make data pipeline.
code:
...ANSWER
Answered 2017-Jul-20 at 14:21The example is written such that it always selects the most secure connection, which on the other hand requires that the server accepts the Application Instance Certificate of the client application, before it enables the connection. Bad_SecurityChecksFailed is the standard error code from the server, when it does not accept the client connection.
Since you cannot control these publicly available servers to make them trust your client application, your only alternative is to try to connect without security, if the server allows that.
For this, you need to change the code so that it picks an insecure endpoint.
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