sockjs | SockJS Server - | Websocket library
kandi X-RAY | sockjs Summary
kandi X-RAY | sockjs Summary
SockJS Server
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Top functions reviewed by kandi - BETA
- Process the request
- Send text to client
- Close the session
- Handle a session
- Handle chat messages
- Broadcasts a message to all sessions
- Send a frame to the client
- Add a SocketJS endpoint
- Start heartbeat
- Process incoming request
- Return cache headers
- Send message
- Send text
- Wait for the heartbeat
sockjs Key Features
sockjs Examples and Code Snippets
Community Discussions
Trending Discussions on sockjs
QUESTION
im working in chat project angular with websocket , let me show you the architecture of my project , so i create a module named chatting contains the list of users whene i select one of them another component opened, this component named message.
i want to send the id with the message to the backend by service , the id obtained from URL with router.params['id'] in the message.ts .
how can i transfer this id to the service.ts ?
PS i have do a trial with the methods of the websocket but doesn't work
------ My Trial ------
message.component.ts
...ANSWER
Answered 2021-Jun-05 at 18:28It depends how you set it up, are you using service directly or store (ie.: https://ngrx.io or https://rxjs.dev).
If you use the websocket service directly you need to inject it on constructor and call the method on your message component init, maybe have a listener on the router for changes.
In case you use store you can create a Subject (https://rxjs.dev/guide/subject) in your websocket and subscribe to it in a reactive way so every new data is send to backend.
Edit note: I included the user id is passed within the message, if is a different id (ie.: chat id) and you need it for initiate a connection, then you have to change your service to have a setup method that you can pass the id so it closes and reopen with new id.
QUESTION
im trying to use the websocket ( sockjs and stomp ) in my angular project to make a chat message, in my service.ts , whene i create the addMessage methode like this :
...ANSWER
Answered 2021-Jun-04 at 14:51You can solve it using interfaces:
QUESTION
Here is what I am trying to run
...ANSWER
Answered 2021-May-25 at 20:35I found the answer for MacOS.
All you need to do is to navigate to Applications/Python 3.x
and run this file Install Certificates.command
QUESTION
I have a few functions to put in Vue .prototype But I would not want to clutter up main .js I tried to port prototypes like this
...ANSWER
Answered 2021-May-15 at 16:56Well that is a syntax error - an assignment statement inside an object literal.
You don't want to instantiate anything, so don't use new
. You don't want to export anything that could be imported in main, so don't use export default
. Just put the code that modifies the prototype object in the module and nothing else:
QUESTION
I am facing a weird error when I installed Bootstrap. The error is below. I tried uninstalling less-loader and installing less-loader@5.0.0, because I saw it online, but it did nothing. I am unsure what to do at this step.
...Syntax Error: TypeError: this.getOptions is not a function
ANSWER
Answered 2021-May-07 at 22:35This solved for me, for similar problem with Sass:
- add to package.json in devDependencies: "sass-loader": "7.3.1",
- npm i -D sass
- remove node_modules
- npm install
- yarn intall
My configuration:
QUESTION
i am using simple vue project and i added a aditional package called vue add electron-builder
, my goal is to trigger server.js file whenever i open my electron app. i am having pouchdb express inside server.js file.i called server.js inside backround.js.i know i am facing error due to babel but i dont't know how to configure in my project.
vue.config.js
...ANSWER
Answered 2021-May-09 at 15:56I think the error message is pretty self explanatory: you need to add the webpack loader for html files.
QUESTION
I have a Vue 2.6 project and I want to use the es2020 characteristics like optional chaining in my project but I can't get it to work in my project. I'm getting the following error.
...ANSWER
Answered 2021-Apr-27 at 11:31I don't think so you can achieve that, unless you will implement it by yourself. ES2020 features such an optional chaining are available in Vue 3
, but not Vue 2.x
.
QUESTION
I'm trying to add electron to my angular project but it just gives me white screen. I looked up tutorial how to add it to angular but none of them worked.
Here is my main.js which is located: my-app/main.js
...ANSWER
Answered 2021-Apr-22 at 15:47In your
main.js
instead ofconst path = require('path')
usefile://${__dirname}/your-file-name
directly
QUESTION
I'm making an web service using docker-compose environment. But I face to the calling API issue. I'm using nextjs and here is my code.
...ANSWER
Answered 2021-Apr-26 at 14:432 mistakes:
- You are missing the
expose
key from yourdocker-compose.yml
config in which you define a list of ports that you want to expose to other services in the same docker network (or in this case, services defined in the same docker-compose file). - The frontend code running as a docker service and not from the host, so again you need to use
expose
and notport
. (port
is used for mapping ports fromHOST:CONTAINER
so applications outside the docker network can call it, for example, if something is listening on port4200
ofservicebackend
and you define8000:4200
then it is accessible on your host atlocalhost:8000
.)
Please try again after making the following changes:
docker-compose.yml
QUESTION
Vue version: 3.0.11
With the following code:
...ANSWER
Answered 2021-Apr-23 at 11:06You don't need to add export
in your script :
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Install sockjs
You can use sockjs like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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