#Node.js mysql database server tomcat how to

Server-side rendering is way outside the scope of this post, but even if you do need it, you don’t have to use Node.js in the backend. “isomorphic” rendering), whether to increase page load speed or to improve SEO, then React will actually be running on both the server and in the browser: once to render the page server-side, and then again in the browser after it downloads and displays the initial rendering. If you want to support server-side rendering (a.k.a. If you’re at that stage in your project, check out the React Router docs about configuring your server. I said that React doesn’t care what your server is doing, which is true…īut if you add React Router to your project, and you want to use its browserHistory feature, the server must serve up your index.html page no matter which URL the user accesses. It’s easier to figure out where the data is being loaded when it’s centralized in only a few places, rather than scattered all over the app. It’s a good idea to keep the data up near the root of the component tree and pass it down to the components that need it. You don’t have to fetch from componentDidMount, just somewhere you’re allowed to call setState from (e.g. They grab the data in the componentDidMount function, which runs when the component first renders, then call setState with the latest data, which will trigger a re-render. They use jQuery in that example but like I mentioned, you can use whatever.

The official React tutorial has an example of fetching data. It’s straightforward and has a clean API. I like the fetch function, which will eventually be standard but is supported by a polyfill in the meantime. You can use any frontend library for fetching data – React doesn’t come with one. React is unopinionated about how you fetch data, and so it doesn’t care what your backend is written in. Since React and Angular are purely client-side libraries made up of JavaScript files, any old HTTP server can send them to users – PHP inside Apache, PHP inside Nginx, plain Apache/Nginx, Java Tomcat, Rails inside Passenger, and yes, Node.js.

Lest we lose track of how the Internet works, here’s a diagram to anchor the discussion: Like any other frontend library (jQuery, etc), it is happy to be served by any old webserver – Apache, NGINX – or any kind of backend – PHP, Rails, and so on. React is a frontend library, which runs in the browser.

#Node.js mysql database server tomcat how to

Read on for how to fetch data, deal with routing, and server-side rendering without Node.js.

You do not need a Node.js backend to use React. Will React run if my app is hosted on an Apache/MySQL/PHP stack? My site is hosted on a PHP/MySQL backend and I read somewhere that I need to have a Node.js environment in the backend to use these new JavaScript libraries like React and Angular 2.Ĭoming from a PHP background, how can I combine my backend with React? I’ve seen a number of people asking this question, in a few different ways: