Develop an api at localhost:3000. Now you want anyone can use your api ? Let’s see how can we deploy a backend api to aws cloud service with the easiest way Table contents 1. Get a Lightsail For hosting a backend service you need a VM (usually a linux machine). AWS has a lot of…
As a backend developer, we alaways want our app work well in all condition even being “rapped” by someone. Race condition is a common problem that we need to handle in a real life application. In this blog, let clear what’s race condition and how to avoid it. 1. WTF is Race Condition ? 2….
In previous post: Handle file upload with MinIO and nodejs. I show you how to use MinIO with nodejs. In this blog, we’ll find out how to host our own Minio service on our Ubuntu server. In this post we just install single node single drive (SNSD) version of MinIO cause it simple and easy…
Take an example you’re building an application which allow user to post beautiful girls pictures. Sound good right ? Ok so maybe the first question appears in your mind is that “Where should i save all the images files ?”. There are a lot of options to choose: save files directly in backend server, use…
PART 1. SELF HOST SUPABASE 1. What’s supabase Supabase is an open-source alternative to Firebase. It provides a suite of tools for building scalable and secure web and mobile applications, including authentication, real-time database, and storage. Supabase is built on top of open-source technologies, and it aims to provide an easy-to-use platform for developers that…
Previously when mentioned web , people understand that they are static content through a content development time was able to be customized and become “dynamic” and more interactive. Today the web has made great changes, people mention the social network interaction between people, or the “Web Application” in service jobs that would normally use independent software . RIA…
What is RIA? RIA – Rich Internet Application is a web application form (web application) try to show the traditional functions of the software running on the desktop. At any rate, the RIA erase non-state theory of the HTTP protocol. What is feature of RIA? RIA applications run entirely on the browser (web browser) supports…
Resin is very strong webserver/servlet container . It really fast and strong , it may be keep ~10k concurrent connection . This tutorial will help you install Resin as service on Centos 1. Install jdk (best is jdk7 , skip this step if you already have JDK [5,6,7]) http://download.oracle.com/otn-pub/java/jdk/7u2-b13/jdk-7u2-linux-x64.rpm wget http://download.oracle.com/otn-pub/java/jdk/7u2-b13/jdk-7u2-linux-x64.rpm rpm -i…
I’ve done to write hello world of WebSocketServer (for html5 websocket) with Netty (a network framework by jboss) . It’s really simple to create. You start with 7 step to create WebSocketServer : S1 : Create new project with “HelloNetty” name S2 : Download documentation in : http://netty.io/docs/ and lib of Netty : http://netty.io/downloads/ S3…
