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Recent questions tagged WebSocket

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websocket - Accessing HttpSession from HttpServletRequest in a Web Socket @ServerEndpoint

Is it possible to get the HttpServletRequest inside a @ServerEndpoint? Primarily I am trying to get it so I can access the HttpSession object. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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websocket - web-socket reverse proxy using sprint-boot gets disconnects with error text_partial_writing

I am using this web-proxy code to have reverse websocket proxy using spring-boot, it works during initial ... -proxy-using-sprint-boot-gets-disconnects-with-error-text-part...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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websocket - Mosquitto failed to start on macOS: "Service exited with abnormal code: 3"

I'm trying to start an MQTT broker with websocket on my macOS. So I changed just the following two lines on ... -failed-to-start-on-macos-service-exited-with-abnormal-code-3...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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websocket - Netty channel().read() on channel without any data currently present

im trying to figure out how to implement back-pressure in netty and i found that autoread=true and using ... /netty-channel-read-on-channel-without-any-data-currently-present...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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websocket - Socket.io disconnecting and connecting after 25 minutes of client inactivity

I have a NestJS backend and a React frontend and a socket.io connection. After about 25 minutes of client ... -io-disconnecting-and-connecting-after-25-minutes-of-client-inactivity...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

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websocket - Easiest way to connect to a web socket in c#

I recently built a websocket client that streams data from bitmex's API using nodejs and wanted to do something similar but ... /easiest-way-to-connect-to-a-web-socket-in-c-sharp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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2.8k views

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websocket - Asyncio: Fastapi with aio-pika, consumer ignores Await

I am trying to hook my websocket endpoint with rabbitmq (aio-pika). Goal is to have listener in that ... /questions/65940177/asyncio-fastapi-with-aio-pika-consumer-ignores-await...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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websocket - best way to design system to instantly display changes made by others

I trying to figure out this question asked by a colleague. He is asking what is the best way to design ... -way-to-design-system-to-instantly-display-changes-made-by-others...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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websocket - How to debug a C++ REST SDK (Casablanca) exception?

This code is intended to connect to a websocket server and send a text string. When I run it inside the ... /questions/65713446/how-to-debug-a-c-rest-sdk-casablanca-exception...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

websocket - How to restart a Rails server *gracefully*?

TL;DR: Rails-server restarts aren't handled gracefully in Action Cable, resulting in corrupted state. How to ... .com/questions/65557765/how-to-restart-a-rails-server-gracefully...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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websocket - Ways for notifying about result of a short background task

A user can trigger a task that takes approximately 5 seconds. What are the pros and cons of each of the ... /65599990/ways-for-notifying-about-result-of-a-short-background-task...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.9k views

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websocket - Can't connect to wss/ ssl Rabbitmq web stomp

I was success to setup webstomp plugin/ websocket in Rabbitmq on a server, I check all listeners using command : ... /questions/65645937/cant-connect-to-wss-ssl-rabbitmq-web-stomp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

websocket - Chrome Web Inspector Web Socket Debugging

I can use the Network tab in the Google Chrome Web Inspector to debug the network traffic (AJAX ... stackoverflow.com/questions/8952773/chrome-web-inspector-web-socket-debugging...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

websocket - Socket Ids are unstable in the room

When the clients join the room initially for a few seconds they can able to talk but after a few seconds client 1 ... ', 'WV0qlEBEvrn0AhmiAAAE' ] 0|www | [ 'kq0ITfQLn9ODSEGpAAAB' ]...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

websocket - Ways for notifying about result of a short background task

A user can trigger a task that takes approximately 5 seconds. What are the pros and cons of each of the ways to notify ... duration of the task, but in this case it is different....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

websocket - Django-Channels - How to block more than one connection from same client (browser)

I am making a chat app in Django-Channels. When an authenticated (means non-AnonymousUser)user opens the same URL in two ... if a user is already connected to the server or not?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.4k views

1 answer

websocket - Rocketchat Kubernetes Websockt request 400

I build a kubernetes cluster in my homelab via kubespray. After that I deployed the offical nginx-ingress from kubernetes ... have a working setup with ingress? Thanks in advance!...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

websocket 用于nodejs统计在线人数

我想用websocket来统计在线人数登陆成功，转到home.html.在home显示在线人数，但是，不停报错，我接触nodejs不多，选修作业实在有点应付不来，希望得到指导，谢 ... { numClients: numClients }); console.log('Connected clients:', numClients); }); });...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

websocket - Why does this MQTT client works fine through MicroPython's webREPL but fails in the main.py of the ESP32?

I'm currently working an IOT project requiring the transfer of sensor data between an ESP32 (a wESP32 to be exact) and a ... any clue of what's going on here please let me know!...

asked Feb 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

websocket onmessage下的并发问题

问题：我接入了某个websocket服务，这个服务返回消息很多很快，毫秒级别的频繁返回但我这的onMessage回调内，处理的逻辑还比较复杂的最近，调试过程中，感觉我这似乎程序有阻塞想请问下如何解决这样的问题？如果使 ... 和打断的模拟二改用worker_threads，程序不阻塞，由线程去处理逻辑，有结果了再返回，如下图：请各位指点下～...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.3k views

1 answer

websocket 报错

ws.js?0cec:2 Uncaught TypeError: WebSocketClient is not a constructor...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.6k views

1 answer

websocket - re-render problem in flatlist for context data changed by web socket messages in React-Native

I wrote messaging app with react native. In messaging page, I'm using context for flatlist data and another context for ... -render,the change on data context is shown on flatlist....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

websocket - re-render problem in flatlist for context data changed by web socket messages in React-Native

I wrote messaging app with react native. In messaging page, I'm using context for flatlist data and another context for ... -render,the change on data context is shown on flatlist....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.5k views

1 answer

websocket 开启多个页面访问同一个连接会失效的问题?

需求：后端开启子进程跑脚本，利用websocket实时返回脚本执行输出。当我使用多个页面连接这个websocket时，第一个脚本跑完，连接断开，后面其他没跑完的链接也会同步断开，怎么解决？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.8k views

1 answer

websocket 开启多个页面访问同一个连接会失效的问题?

需求：后端开启子进程跑脚本，利用websocket实时返回脚本执行输出。当我使用多个页面连接这个websocket时，第一个脚本跑完，连接断开，后面其他没跑完的链接也会同步断开，怎么解决？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

5.1k views

1 answer

websocket - Socketio events aren't emitting from other python files

I'm building an app using socketio and flask in python. For the purposes of maintaining sockets and rooms I've ... with node when it comes to socketio. Any suggestions appreciated....

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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