curl --insecure --no-buffer --header "Connection: Upgrade" --header "Upgrade: websocket" --header "Sec-WebSocket-Version: 13" --header "Sec-WebSocket-Key: websocket" -v https://127.0.0.1:443/blackhole i use this to check websocket interface success or fail when i execute this, the result is below: * About to connect() to…
I try to get a very basic SignalR example to work that is based on Microsoft's tutorial and the Weatherforecast .NET/Angular SPA created by Visual Studio as a basis as this is the same type of project I later want…
I've been using docker and nginx for my microservice nest js apps with reverse proxy setup for each service so that I can access them under the different paths in the same port. Dockerfile (identical for each service) # Use…
How can I set up a connection inside useEffect and at the same time decorate that connection with a custom hook? Custom hooks are not allowed to run inside useEffect and ref.current is not permitted during rendering. What is the…
I can access and update the last seen of both users through web sockets. I'm not able to set proper conditions to check if message is seen by the other user. I need advice to when should I update the…
I made a websocket server in my host in <www.example.com> but the client doesnt connect to it. Here is the code : Server.js : const ws = new require('ws'); const wss = new ws.Server({noServer: true}); const http = require('http'); const…
I'm trying to pass a png file from my server (cpp) to a socket (js) by numbers (each number from -128 to 127 is a range of standard characters in cpp) but if I use the String.fromCharCode() method - this…
I’m creating a website for farm management. I’m running a Asp Net Web API on CyberPanel. I’ve done it following this article: Publish & Run ASP.Net on CyberPanel / Linux – Blog of Viov The problem is i’m using a…
I'm trying to solve this problem I've been experiencing wherein I've been unable to connect to my SurrealDB backend over HTTPS/WSS. When attempting to connect via HTTP or WS, things work just fine, but adding any sort of SSL seems…
I am coding a browser app by using the react framework. In this app mqtt topics are subscribed. I am using the MQTT.js package. If I am running the app in the browser (Edge and Firefox tested) by using an…