I have 2 processes
A javascript and a python process
the python process needs to peroidically send data to the javascript process
I would like to avoid using a socket server or http
the 2 processes are on the same host by the same user
How do I do this ?
Related
I have to build a project that connects a Java application with a node.js server. I've already built the server part, it uses MySQL to store values and can process HTTP requests to return them in JSON format.
The Java app must be able to retrieve data from the server and then process it. The thing is, this application must be receiving information constantly from the server because it will be updating frequently.
Any hints on how to start or documentation you recommend to build this?
Thank you in advance.
considering websoket connections ex. (javascript client -> php / asp server) or asynchronous ajax requests, I was looking for reverse communication: server-> client, to get a certain response from the server without making the request. Assuming a batch process that runs on server, which communicates the presence of a data ready to the client when the desired data has been processed. Does such architecture exist?
I have implemented a resteasy service runs on Wildfly server, which communicates with a mysql database. The frontend runs on an apache server and sends xhr requests to the rest service via javascript. Through port mapping I was able to call the javascript frontend in remote, but not to call the backend. Any solution?
How to implement Inter-Process Communication between javascript process and the python process running on nodejs on the same hardware.
I am having a hardware device which runs on nodejs. I have to integrate a python code with this hardware device which receives data from javascript process at every 10 seconds and performs machine learning with the received data.
How to implement IPC between them.
I have a TCP server (using embedded linux) which is sending raw binary data to a IP address and port. On the client side (PC), I would like to read this data and give it to three js in my browser javascript and display it using WebGL. I understand that java script does not allow reading raw TCP sockets. I can use node js (again from the same PC) to read the TCP socket data. I can read the raw TCP socket data using node.js and then I need to pass that data to my java script for WebGL rendering.
How do I pass the data from node js to browser java script? Is there a simple example which I can refer to?
Does it make sense to read the raw TCP socket data in node.js and transfer it via http server setup in node.js and listen to the binary data in java script using socket.IO?
Is there any simpler way of reading raw TCP sockets in javascript or you think one of the above approaches is simpler and is the appropriate way?
Is setting up http server in embedded platform simpler enough and read binary data directly in javascript using http server requests using socket IO APIs?