I have here an Angular 2 application which is certainly running on NodeJS but heres the catch, consider this ng application is in the main directory www.angular2app.com and I have 2 other sub modules which is totally not angular which is
www.angular2app.com/blog > WordPress App 1
www.angular2app.com/events > WordPress App 2
www.angular2app.com/anythingelse > Angular 2
Is there a way to handle this requests properly in NodeJS? WordPress 1 and WordPress 2 are totally different sites. There is no apache or nginx here because it's on running on MS Azure
Hope some evangelic could help me with this problem.
Thank you
You can try to use the solution similar with Virtual Directory in IIS configuration. Please consider the following test structure in Azure Web Apps.
For simple reference, my test project only contains a node.js and a php application.
The project's structure:
wwwroot/
-nodejs/
-server.js
-web.config
-php/
-index.php
The server.js is a simple node.js server script:
var http = require("http");
var server = http.createServer(function(request, response) {
response.write("Hello World!");
response.end();
});
server.listen(process.env.PORT ||1337);
console.log("Server is listening");
The web.config is a iisnode configuration file for starter nodejs application, you can find the content at https://github.com/projectkudu/kudu/wiki/Using-a-custom-web.config-for-Node-apps.
And the index.php script contents a test sentence phpinfo().
When you browse domain/nodejs, the requests are against to the node.js application.
And when you browse domain/php, the requests are against to the PHP application.
Any further concern, please feel free to let me know.
Related
Ok I've been playing around with nodejs, expressjs and socket.io to create some applications. But now im coming to the stage where i want to take things a bit further.
I have noticed a few node apps using PHP for twitter auth on their client side. When I attempt to rename my client.html file to client.php and restart the server it throws up a blank page with this
Cannot GET /
How do would serve php files or would i do twitter auto using js?
This is my NodeJS server.js
var http = require('http'),
express = require('express');
var app = module.exports = express.createServer();
// Configuration
app.configure(function(){
app.use(express.static(__dirname + '/public'));
});
app.listen(1234);
console.log("server started on port :1234");
As already noted, node.js itself won't interpret php files for you. Available options are:
have nginx in front of node and reverse proxy all request you want to process in node from it
proxy php requests from node to php-capable server
spawn php process on each request in node
make fastcgi link to php-fastcgi using node fastcgi protocol parser
Uh, skip PHP entirely and integrate everyauth into your app.
PHP-EXPRESS should do. Just install the package and follow the docs.
https://www.npmjs.com/package/php-express
I have an Angular Universal app that I am deploying to Azure App Service (Windows).
When the app runs locally on my Windows 10 PC it works fine but in the cloud it seems like the process.cwd() is different than when I run it locally. This is causing Express.js to look in the wrong place for some view files.
The process pwc should be based on how I executed node, in my case I have a start script in my package.json that executes "node dist/server.js". But I can remove this script and Azure will still start my app. So I think the root of my pwc problem is in how Azure starts up my node app.
Unfortunately Microsoft thinks that some code snippets and a couple John Papa videos is good enough documentation for developers to resolve issues.
Questions
Does documentation exist that explains any configuration or
conventions that the App Service uses to init my node app? Where is
it?
Given the script "start": "node dist/server.js" why would process.cwd() be different on my local host versus Azure App Service? The file structure is the same in both places.
const DIST_FOLDER = join(process.cwd(), 'dist');
app.set('views', join(DIST_FOLDER, 'browser'));
Error: Failed to lookup view "index" in views directory "D:\home\site\wwwroot\dist\dist\browser"
root
package.json
dist
server.js
browser (client app)
server (server app)
Documentation: Not an exhaustive guide, but this is what I found useful on MSDN forums:
Windows Azure Websites uses IISNode to host the Node process inside of IIS. Your Node site is actually given a Named Pipe which receives the incoming requests, not a TCP port like you would use when running locally or hosting yourself.
...
As a node.js application running on Azure Web Apps, needs a server.js or app.js file as the entrance in the root directory with a web.config file to control the iis
Working Directory: When web.config and iisnode are used to run server.js, the rules rewrite the directory to point to where server.js resides. That is why it isn't able to find a subfolder 'dist'.
I had to change the line above to this, in order for it to work on Azure:
const DIST_FOLDER = process.cwd();
Another thing I found important was to set the right version of node for your App Service, using WEBSITE_NODE_DEFAULT_VERSION in App Settings. Here's a bit more info on that from a blog on MDSN - NodeJs and NPM versions on Azure App Services
Since I am used to hosting Node apps on Linux this totally slipped my mind. The answer is...
see web.config
If anyone else finds themselves here put this in your server.ts file to work both locally and on azure
import * as fs from 'fs';
const distFolderExists = fs.existsSync(join(process.cwd(), 'dist'));
const DIST_FOLDER = distFolderExists ? join(process.cwd(), 'dist') : process.cwd();
big thanks to KayS for their answer - really helpful.
I am starting a new project which is using Angular 4 for frontend designing and the application will need some rest api's for which I have decided to use node. I am using angular cli for creating angular app and I know how to create angular app and node server but I want to know how will I connect these two things such that when I do ng serve both the server and angular app gets compiled and run. What basic changes in the project structure or some file is needed to be done?
I'm currently building a full-stack Angular app with a Node/Express backend and was wondering the exact same thing. However, despite what that scotch.io tutorial tells you, creating both the Express server and the Angular app in the same directory is NOT the best way to go about it.
What you want to do is set up your Express server in one project and serve it in one terminal window, then serve your Angular app in a separate terminal window but have it point to your locally-running Express server instead of the default dev server that's included with the Angular CLI (the ng-serve command).
Here's a Stack Overflow answer and also a Medium article that answered all of my questions for how to set this up (fortunately, it's not too hard).
Here's what I did Shubham. I went into the Angular-Cli and changed "outDir": to "../public"in other words it will look like "outDir": "../public". The ../public folder is my Express static folder set in my app.js file with app.use(express.static(path.join(__dirname, 'public')));
Keeping in mind I have nodemon installed globally, and in my package.json file, "start": "node app" I simply run nodemon from this dir to start my server and both Angular and Express run on the same server.
I have seen some people say it's not good to run static filed on the Node/Express server, but for development I'm not sure it matters. Although I'm a novice when it comes to js frameworks etc. Here's the project files on my github acct: https://github.com/chriskavanagh/angularauth.
Edit: You must run ng-build (in your Angular dir) whenever you change code.
First, in Angular project do ng build, it will create dist folder (static folder).
Second step, paste the following code in backend servers entry point file.
app.use(express.static(path.join(__dirname, 'dist/')));
app.get('*', (req, res) =>{
res.sendFile(path.join(__dirname, 'dist/index.html'));
});
And after the above thing is done run backend server: node filename
Note: in give proper path where your index.html file is located in dist folder.
The node server and the Angular app are two different things.
In order to run the node server you should use the command:
node ServerName.js
In order to run the angular app you should use the command:
npm start OR ng serve
In your case, the connection between the two is made by http requests.
For example you could use 'express' in order to implement rest services in your node server and then send an http request to the server in the current route.
I want to host my app outside of node JS, but I want to use .vue files and possible npm as build system (if it's needed). Is it's possible to do?
I do not need any backward compatibility and if it work on latest Chrome dev it's ok for me.
Is there any examples how it can be done?
I tried to build some webpack template, but it's work only inside NodeJS. On other server I am getting 404 when I am accessing to URLs that placed in .vue files. It's seems that they can't be handled by the other server.
VueJS app is not NodeJS app.
VueJS app is interpreted by the browser.
You just have to build your app on computer and host files as any static website, so any server can serve html and files.
To build your app use e.g. Webpack (https://github.com/vuejs-templates/webpack )
NodeJs only use to build *.js files in front-end, your WebApp dosen't have to run on Nodejs.
1, You can create a index.html file that requires *.js file when webpack built it.
2, Use Chrome to open your index.html file so you can see it works.
You don't need to use vue-cli or other servers if you only want a static page.
But you have to know how to set your webpack.config.js, you can look that doc https://webpack.js.org/guides/getting-started/
Your starting point is wrong. Vue + node.js can build a complete site. Vue is the front-end framework, node's server language. The two can be used in combination. But not vue must rely on node to use. The two of them can be perfect to achieve the front and back separation of the development model.
In projects that use vue, individuals do not recommend configuring webpack and vue-loader separately. You can directly use vue official scaffolding, vue-cli. Do not have to consider these configurations, automatically configured.
Vue-cli
If you just started learning Vue, here's an entry-level demo. Although it is only a small application, but it covers a lot of knowledge points (vue2.0 + vue-cli + vue-router + vuex + axios + mysql + express + pm2 + webpack), including front-end, back-end, database and other sites Some of the necessary elements, for me, learning great significance, would like to encourage each other!
Vue Demo
Best way to develop Vue app is run dev server, and after all just build static assets. You don't need use vuex files, even better is use static template because you can easily integrate it with some back-end (WordPress or whatever).
Helpfully will be use some starter, for ex. Vue.js starter
It's true that vue will create static html pages when you run the build script. However, you will need to serve the files from a small server for the site to work. If you notice, when you run npm run build, the terminal will print a notice...
Tip:
Built files are meant to be served over an HTTP server.
Opening index.html over file:// won't work.
You can create a simple http server in your /dist directory with express and then host your site somewhere like Heroku.
Take a look at this article https://medium.com/#sagarjauhari/quick-n-clean-way-to-deploy-vue-webpack-apps-on-heroku-b522d3904bc8#.4nbg2ssy0
TLDR;
write a super simple express server
var express = require('express');
var path = require('path');
var serveStatic = require('serve-static');
app = express();
app.use(serveStatic(__dirname));
var port = process.env.PORT || 5000;
app.listen(port);
console.log('server started '+ port);
add a postinstall script in a package.json within /dist
{
"name": "myApp",
"version": "1.0.0",
"description": "awesome stuff",
"author": "me oh my",
"private": true,
"scripts": {
"postinstall": "npm install express"
}
}
push only your /dist folder to heroku after you've compiled your site.
proof: I've followed these steps to host my vue.js project
using vue files without NodeJS (nor webpack) is possible with vue3-sfc-loader.
vue3-sfc-loader
Vue3/Vue2 Single File Component loader. Load .vue files dynamically at runtime from your html/js. No node.js
environment, no (webpack) build step needed.
vue3-sfc-loader will parse your .vue file at runtime and create a ready-to-use Vue component.
disclamer: author here
Could you try something as simple as an S3 bucket setup for web serving? How big is your project? How much traffic do you think you'll get? If it's very small, you may be able to host on S3 and use webpack, etc.
Ok I've been playing around with nodejs, expressjs and socket.io to create some applications. But now im coming to the stage where i want to take things a bit further.
I have noticed a few node apps using PHP for twitter auth on their client side. When I attempt to rename my client.html file to client.php and restart the server it throws up a blank page with this
Cannot GET /
How do would serve php files or would i do twitter auto using js?
This is my NodeJS server.js
var http = require('http'),
express = require('express');
var app = module.exports = express.createServer();
// Configuration
app.configure(function(){
app.use(express.static(__dirname + '/public'));
});
app.listen(1234);
console.log("server started on port :1234");
As already noted, node.js itself won't interpret php files for you. Available options are:
have nginx in front of node and reverse proxy all request you want to process in node from it
proxy php requests from node to php-capable server
spawn php process on each request in node
make fastcgi link to php-fastcgi using node fastcgi protocol parser
Uh, skip PHP entirely and integrate everyauth into your app.
PHP-EXPRESS should do. Just install the package and follow the docs.
https://www.npmjs.com/package/php-express