make a flat file database with json javascript

The next code will show you the process to selecting user data, updating the existing data, inserting the new experience, and deleting the user experience. Therefore, this JSON file contains user information like user id, name, address, experiences etc. Add the following line of code inside the user.json file so that we can perform CRUD operation on this. So, create a console application in Visual Studio using C# and add a JSON file named 'user.json'. Therefore, this article gives you an idea how you can perform CRUD operations on JSON files and use JSON files as a database.įor this demonstration, we will use the following JSON format.

Just for example, if a project has no database connectivity and would like to store single user information, here we can use a JSON file to store such data. We do not want to go with creating connection and check connection availability and do not want to be dependent on another server because it’s time-consuming. Sometimes, we want to use such type of storage in a project from where we can access data very quickly.

If there’s no file yet, I use an empty array as a fallback.This article will demonstrate how to implement CRUD functionality with JSON file in a project using C# code.Īs we know, JSON is a subset of JavaScript and is very lightweight data exchange format. I’ll talk about how I handle dynamic content on the front end in another article, but here’s how that looks on the back.įirst, I use the get_file() function to get the file with their $username from the /keep-out/bookmarks directory. In the Lean Web Club, users can save their favorite learning paths, tutorials, projects, and tools for quick access later. It’s got simple building blocks I can use to build whatever I need. */ function remove_file ( $filename ) Īnd this is what I love about PHP, honestly.

Make a flat file database with json javascript