I have express.js app hosted on ubuntu server via node-http-proxy (https://github.com/nodejitsu/node-http-proxy)
I've run the app on http://www.webpagetest.org/ and receive warning that I should enable "Keep-alive" in my app.
I need advice from someone experienced in that topic, how can I enable it?
Related
It's my first time here so please bear with me :)
Basically i developped a full stack MERN web application on my windows 10 machine (node js, express js and Mongodb in the backend + database and react js for the frontend), to run each one of them for now i use vscode (nodemon server for the backend and npm start for the front) all are running on my localhost on different ports.
what i need to do is to move that MERN app to an ubuntu machine and make it accessible via LAN network of that ubuntu continuously.
i guess i need to use git to move the app from windows to ubuntu? (correct me if i'm wrong) but how to make it run correctly there? and should i install a specific server to run it all on the LAN?
Thank you for the help in advance !
Not even sure how to explain this correctly.
We have a custom ERP application written in PHP/Javascript running in Apache, we also have a Laserfiche Server running a CMIS gateway in IIS. We need to be able pass the authentication from the ERP application running in Apache to The IIS Laserfiche CMIS. Can someone explain how this might work?
I have two applications - browser based client and NodeJS based server that are both communicating using WebSockets (I'm using ColyseusJS library). Problem is, that everything works fine while I'm testing them on localhost but when I deploy the application to my Ubuntu VPS server it stops working.
The message I receive in the browser while trying to connect is:
WebSocket connection to 'ws://X.X.X.X:8001/?colyseusid=' failed: Error during WebSocket handshake: net::ERR_CONNECTION_RESET
So it reaches the server (because when server is disabled the message is "Error in connection establishment: net::ERR_CONNECTION_REFUSED") but it looks like it fails on Upgrade connection operation.
What is strange is that I managed to make it work yesterday (don't know how exactly), but had so much mess on my VPS that I decided to revert machine to it's starting state. After that it stopped working (code is unchanged). Maybe there are some additional dependencies that I need to install in order to make it work on my Ubuntu Server?
I would really appreciate your help.
Have you tried to port forward the port to the ip address of the said VPS in your router config? And also check out the firewalls.
I've made a ember app deployed on heroku. Heroku provides me an ssl certificat so https is working on my website.
I want to force visitors to uses https. I've found some answer telling to do-it in a client side, but since the client can modify JS he will be able to pass-by the force https.
I'm thinking about doing it in a beforeModel of the ember app.
What's the best approach ?
Many thanks
So guys,
I was able to force HTTPS by adding a static.json in my root folder of the app.
And in this static.json just add
{
"https_only": true
}
commit, push to heroku and that's it !
I'm trying to implement a WebSocket server on my UWP app. Something similar to this plugin for Android and iOS, or Chrome socket server. I've looked into the Universal Windows Platform (UWP) app samples for WebSockets, but the way I understand it, it can be used as a Client side, while the Server is run separately using a PowerShell script.
My app is built with HTML and Javascript (AngularJS), compiled with Cordova framework and I wanted a WebSocket Server to run on it so that outside clients would be able to send commands to the app.
Is there any such way (or similar to it) to do this (to receive commands via TCP, etc)?